Picked up JAVA_TOOL_OPTIONS: -Dfile.encoding=UTF8
Java HotSpot(TM) 64-Bit Server VM warning: Using incremental CMS is deprecated and will likely be removed in a future release
13-Feb-2017 10:12:22.318 WARNING [main] org.apache.catalina.startup.SetAllPropertiesRule.begin [SetAllPropertiesRule]{Server/Service/Connector} Setting property 'maxSpareThreads' to '75' did not find a matching property.
13-Feb-2017 10:12:22.321 WARNING [main] org.apache.catalina.startup.SetAllPropertiesRule.begin [SetAllPropertiesRule]{Server/Service/Connector} Setting property 'emptySessionPath' to 'false' did not find a matching property.
13-Feb-2017 10:12:22.323 WARNING [main] org.apache.catalina.startup.SetAllPropertiesRule.begin [SetAllPropertiesRule]{Server/Service/Connector} Setting property 'maxSpareThreads' to '75' did not find a matching property.
13-Feb-2017 10:12:22.324 WARNING [main] org.apache.catalina.startup.SetAllPropertiesRule.begin [SetAllPropertiesRule]{Server/Service/Connector} Setting property 'emptySessionPath' to 'false' did not find a matching property.
13-Feb-2017 10:12:22.326 WARNING [main] org.apache.catalina.startup.SetAllPropertiesRule.begin [SetAllPropertiesRule]{Server/Service/Connector} Setting property 'maxSpareThreads' to '3' did not find a matching property.
13-Feb-2017 10:12:22.327 WARNING [main] org.apache.catalina.startup.SetAllPropertiesRule.begin [SetAllPropertiesRule]{Server/Service/Connector} Setting property 'emptySessionPath' to 'false' did not find a matching property.
13-Feb-2017 10:12:22.329 WARNING [main] org.apache.catalina.startup.SetAllPropertiesRule.begin [SetAllPropertiesRule]{Server/Service/Connector} Setting property 'maxSpareThreads' to '75' did not find a matching property.
13-Feb-2017 10:12:22.330 WARNING [main] org.apache.catalina.startup.SetAllPropertiesRule.begin [SetAllPropertiesRule]{Server/Service/Connector} Setting property 'emptySessionPath' to 'false' did not find a matching property.
13-Feb-2017 10:12:22.332 WARNING [main] org.apache.catalina.startup.SetAllPropertiesRule.begin [SetAllPropertiesRule]{Server/Service/Connector} Setting property 'maxSpareThreads' to '75' did not find a matching property.
13-Feb-2017 10:12:22.333 WARNING [main] org.apache.catalina.startup.SetAllPropertiesRule.begin [SetAllPropertiesRule]{Server/Service/Connector} Setting property 'emptySessionPath' to 'false' did not find a matching property.
13-Feb-2017 10:12:22.376 WARNING [main] org.apache.tomcat.util.digester.SetPropertiesRule.begin [SetPropertiesRule]{Server/Service/Engine/Host} Setting property 'xmlValidation' to 'false' did not find a matching property.
13-Feb-2017 10:12:22.377 WARNING [main] org.apache.tomcat.util.digester.SetPropertiesRule.begin [SetPropertiesRule]{Server/Service/Engine/Host} Setting property 'xmlNamespaceAware' to 'false' did not find a matching property.
13-Feb-2017 10:12:22.398 WARNING [main] org.apache.tomcat.util.digester.SetPropertiesRule.begin [SetPropertiesRule]{Server/Service/Engine/Host/Valve} Setting property 'resolveHosts' to 'false' did not find a matching property.
13-Feb-2017 10:12:22.402 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version:        Apache Tomcat 
13-Feb-2017 10:12:22.402 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server built:          unknown
13-Feb-2017 10:12:22.402 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server number:         8.0.x
13-Feb-2017 10:12:22.402 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Name:               Mac OS X
13-Feb-2017 10:12:22.402 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Version:            10.11.4
13-Feb-2017 10:12:22.402 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Architecture:          x86_64
13-Feb-2017 10:12:22.403 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JAVA_HOME:             /Library/Java/JavaVirtualMachines/jdk1.8.0_65.jdk/Contents/Home/jre
13-Feb-2017 10:12:22.403 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Version:           1.8.0_65-b17
13-Feb-2017 10:12:22.403 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Vendor:            Oracle Corporation
13-Feb-2017 10:12:22.403 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE:         /Users/usantsh/Programs/ole/export/home/apps/cgportal/usantsh/online-learning-exchange/trunk/inst_9080/tomcat
13-Feb-2017 10:12:22.403 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME:         /Users/usantsh/Programs/ole/export/home/apps/cgportal/usantsh/online-learning-exchange/trunk/inst_9080/tomcat
13-Feb-2017 10:12:22.405 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dfile.encoding=UTF8
13-Feb-2017 10:12:22.405 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.config.file=/export/home/apps/cgportal/usantsh/online-learning-exchange/trunk/inst_9080/tomcat/conf/logging.properties
13-Feb-2017 10:12:22.405 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager
13-Feb-2017 10:12:22.405 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Xms2048M
13-Feb-2017 10:12:22.405 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Xmx2048M
13-Feb-2017 10:12:22.405 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -XX:SurvivorRatio=5
13-Feb-2017 10:12:22.405 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -XX:TargetSurvivorRatio=90
13-Feb-2017 10:12:22.406 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -XX:MaxTenuringThreshold=12
13-Feb-2017 10:12:22.406 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -XX:+CMSIncrementalMode
13-Feb-2017 10:12:22.406 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -XX:+CMSIncrementalPacing
13-Feb-2017 10:12:22.406 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -XX:+CMSParallelRemarkEnabled
13-Feb-2017 10:12:22.406 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -XX:+UseTLAB
13-Feb-2017 10:12:22.406 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -XX:+UseConcMarkSweepGC
13-Feb-2017 10:12:22.406 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -XX:+CMSClassUnloadingEnabled
13-Feb-2017 10:12:22.406 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -verbose:gc
13-Feb-2017 10:12:22.407 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -XX:+PrintGCTimeStamps
13-Feb-2017 10:12:22.407 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -XX:+PrintGCDetails
13-Feb-2017 10:12:22.407 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Xloggc:/export/home/apps/cgportal/usantsh/online-learning-exchange/trunk/inst_9080/tomcat/logs/gc.log
13-Feb-2017 10:12:22.407 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djavax.net.ssl.trustStore=/export/home/apps/cgportal/usantsh/online-learning-exchange/trunk/inst_9080/tomcat/conf/Catalina/localhost/jssecacerts
13-Feb-2017 10:12:22.407 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djdk.tls.client.protocols=TLSv1,TLSv1.1,TLSv1.2
13-Feb-2017 10:12:22.407 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Daws.accessKeyId=AKIAJ2GU4YF3WK3JXNHA
13-Feb-2017 10:12:22.407 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Daws.secretKey=oOe0fCGky/RysHTivHakRQg9vf3cUnJQwaUIDdTr
13-Feb-2017 10:12:22.408 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcom.sun.management.jmxremote=true
13-Feb-2017 10:12:22.408 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcom.sun.management.jmxremote.authenticate=false
13-Feb-2017 10:12:22.408 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcom.sun.management.jmxremote.access.file=/lib/management/jmxremote.access
13-Feb-2017 10:12:22.408 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcom.sun.management.jmxremote.password.file=/lib/management/jmxremote.password
13-Feb-2017 10:12:22.408 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcom.sun.management.jmxremote.ssl=false
13-Feb-2017 10:12:22.408 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.endorsed.dirs=/export/home/apps/cgportal/usantsh/online-learning-exchange/trunk/inst_9080/tomcat/endorsed
13-Feb-2017 10:12:22.409 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.base=/export/home/apps/cgportal/usantsh/online-learning-exchange/trunk/inst_9080/tomcat
13-Feb-2017 10:12:22.409 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.home=/export/home/apps/cgportal/usantsh/online-learning-exchange/trunk/inst_9080/tomcat
13-Feb-2017 10:12:22.409 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.io.tmpdir=/export/home/apps/cgportal/usantsh/online-learning-exchange/trunk/inst_9080/tomcat/temp
13-Feb-2017 10:12:22.409 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: /Users/usantsh/Library/Java/Extensions:/Library/Java/Extensions:/Network/Library/Java/Extensions:/System/Library/Java/Extensions:/usr/lib/java:.
13-Feb-2017 10:12:22.611 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-0.0.0.0-9080"]
13-Feb-2017 10:12:22.650 INFO [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read
13-Feb-2017 10:12:22.653 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-0.0.0.0-7080"]
13-Feb-2017 10:12:22.654 INFO [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read
13-Feb-2017 10:12:22.655 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-0.0.0.0-9180"]
13-Feb-2017 10:12:22.656 INFO [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read
13-Feb-2017 10:12:22.657 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-9190"]
13-Feb-2017 10:12:22.658 INFO [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read
13-Feb-2017 10:12:22.659 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-9590"]
13-Feb-2017 10:12:22.660 INFO [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read
13-Feb-2017 10:12:22.660 INFO [main] org.apache.catalina.startup.Catalina.load Initialization processed in 806 ms
13-Feb-2017 10:12:22.693 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service Catalina
13-Feb-2017 10:12:22.693 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet Engine: Apache Tomcat 
13-Feb-2017 10:12:22.705 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deploying configuration descriptor /Users/usantsh/Programs/ole/export/home/apps/cgportal/usantsh/online-learning-exchange/trunk/inst_9080/tomcat/conf/Catalina/localhost/community#prelogin.xml
13-Feb-2017 10:12:22.799 SEVERE [localhost-startStop-1] org.apache.catalina.core.ContainerBase.addChildInternal ContainerBase.addChild: start: 
 org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/community/prelogin]]
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:154)
	at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:725)
	at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:701)
	at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:714)
	at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:581)
	at org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1683)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)
Caused by: org.apache.catalina.LifecycleException: Failed to start component [org.apache.catalina.webresources.StandardRoot@6f8250cc]
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:154)
	at org.apache.catalina.core.StandardContext.resourcesStart(StandardContext.java:4813)
	at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:4943)
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
	... 10 more
Caused by: java.lang.IllegalArgumentException: The main resource set specified [/Users/usantsh/Programs/ole/export/home/apps/cgportal/usantsh/online-learning-exchange/trunk/inst_9080/shared] is not valid
	at org.apache.catalina.webresources.StandardRoot.createMainResourceSet(StandardRoot.java:708)
	at org.apache.catalina.webresources.StandardRoot.startInternal(StandardRoot.java:669)
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
	... 13 more

13-Feb-2017 10:12:22.800 SEVERE [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Error deploying configuration descriptor /Users/usantsh/Programs/ole/export/home/apps/cgportal/usantsh/online-learning-exchange/trunk/inst_9080/tomcat/conf/Catalina/localhost/community#prelogin.xml
 java.lang.IllegalStateException: ContainerBase.addChild: start: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/community/prelogin]]
	at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:728)
	at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:701)
	at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:714)
	at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:581)
	at org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1683)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)

13-Feb-2017 10:12:22.802 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deployment of configuration descriptor /Users/usantsh/Programs/ole/export/home/apps/cgportal/usantsh/online-learning-exchange/trunk/inst_9080/tomcat/conf/Catalina/localhost/community#prelogin.xml has finished in 96 ms
13-Feb-2017 10:12:22.802 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deploying configuration descriptor /Users/usantsh/Programs/ole/export/home/apps/cgportal/usantsh/online-learning-exchange/trunk/inst_9080/tomcat/conf/Catalina/localhost/community#thumbnails#shared.xml
13-Feb-2017 10:12:23.590 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
13-Feb-2017 10:12:23.669 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deployment of configuration descriptor /Users/usantsh/Programs/ole/export/home/apps/cgportal/usantsh/online-learning-exchange/trunk/inst_9080/tomcat/conf/Catalina/localhost/community#thumbnails#shared.xml has finished in 867 ms
13-Feb-2017 10:12:23.670 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deploying configuration descriptor /Users/usantsh/Programs/ole/export/home/apps/cgportal/usantsh/online-learning-exchange/trunk/inst_9080/tomcat/conf/Catalina/localhost/community#thumbnails#user.xml
13-Feb-2017 10:12:24.099 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
13-Feb-2017 10:12:24.103 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deployment of configuration descriptor /Users/usantsh/Programs/ole/export/home/apps/cgportal/usantsh/online-learning-exchange/trunk/inst_9080/tomcat/conf/Catalina/localhost/community#thumbnails#user.xml has finished in 434 ms
13-Feb-2017 10:12:24.103 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deploying configuration descriptor /Users/usantsh/Programs/ole/export/home/apps/cgportal/usantsh/online-learning-exchange/trunk/inst_9080/tomcat/conf/Catalina/localhost/ole#prelogin.xml
13-Feb-2017 10:12:24.111 SEVERE [localhost-startStop-1] org.apache.catalina.core.ContainerBase.addChildInternal ContainerBase.addChild: start: 
 org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/ole/prelogin]]
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:154)
	at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:725)
	at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:701)
	at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:714)
	at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:581)
	at org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1683)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)
Caused by: org.apache.catalina.LifecycleException: Failed to start component [org.apache.catalina.webresources.StandardRoot@23fe317d]
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:154)
	at org.apache.catalina.core.StandardContext.resourcesStart(StandardContext.java:4813)
	at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:4943)
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
	... 10 more
Caused by: java.lang.IllegalArgumentException: The main resource set specified [/Users/usantsh/Programs/ole/export/home/apps/cgportal/usantsh/online-learning-exchange/trunk/inst_9080/shared] is not valid
	at org.apache.catalina.webresources.StandardRoot.createMainResourceSet(StandardRoot.java:708)
	at org.apache.catalina.webresources.StandardRoot.startInternal(StandardRoot.java:669)
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
	... 13 more

13-Feb-2017 10:12:24.111 SEVERE [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Error deploying configuration descriptor /Users/usantsh/Programs/ole/export/home/apps/cgportal/usantsh/online-learning-exchange/trunk/inst_9080/tomcat/conf/Catalina/localhost/ole#prelogin.xml
 java.lang.IllegalStateException: ContainerBase.addChild: start: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/ole/prelogin]]
	at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:728)
	at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:701)
	at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:714)
	at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:581)
	at org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1683)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)

13-Feb-2017 10:12:24.112 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deployment of configuration descriptor /Users/usantsh/Programs/ole/export/home/apps/cgportal/usantsh/online-learning-exchange/trunk/inst_9080/tomcat/conf/Catalina/localhost/ole#prelogin.xml has finished in 9 ms
13-Feb-2017 10:12:24.112 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deploying configuration descriptor /Users/usantsh/Programs/ole/export/home/apps/cgportal/usantsh/online-learning-exchange/trunk/inst_9080/tomcat/conf/Catalina/localhost/ole#thumbnails#shared.xml
13-Feb-2017 10:12:24.553 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
13-Feb-2017 10:12:24.557 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deployment of configuration descriptor /Users/usantsh/Programs/ole/export/home/apps/cgportal/usantsh/online-learning-exchange/trunk/inst_9080/tomcat/conf/Catalina/localhost/ole#thumbnails#shared.xml has finished in 445 ms
13-Feb-2017 10:12:24.558 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deploying configuration descriptor /Users/usantsh/Programs/ole/export/home/apps/cgportal/usantsh/online-learning-exchange/trunk/inst_9080/tomcat/conf/Catalina/localhost/ole#thumbnails#user.xml
13-Feb-2017 10:12:25.027 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
13-Feb-2017 10:12:25.031 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deployment of configuration descriptor /Users/usantsh/Programs/ole/export/home/apps/cgportal/usantsh/online-learning-exchange/trunk/inst_9080/tomcat/conf/Catalina/localhost/ole#thumbnails#user.xml has finished in 474 ms
13-Feb-2017 10:12:25.032 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory /Users/usantsh/Programs/ole/export/home/apps/cgportal/usantsh/online-learning-exchange/trunk/inst_9080/tomcat/webapps/assessment_service
13-Feb-2017 10:12:42.876 SEVERE [localhost-startStop-1] org.apache.catalina.core.StandardContext.startInternal Error listenerStart
13-Feb-2017 10:12:42.878 SEVERE [localhost-startStop-1] org.apache.catalina.core.StandardContext.startInternal Context [/assessment_service] startup failed due to previous errors
13-Feb-2017 10:12:42.895 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory /Users/usantsh/Programs/ole/export/home/apps/cgportal/usantsh/online-learning-exchange/trunk/inst_9080/tomcat/webapps/assessment_service has finished in 17,862 ms
13-Feb-2017 10:12:42.895 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory /Users/usantsh/Programs/ole/export/home/apps/cgportal/usantsh/online-learning-exchange/trunk/inst_9080/tomcat/webapps/assignment_service
13-Feb-2017 10:12:53.931 SEVERE [localhost-startStop-1] org.apache.catalina.core.StandardContext.startInternal Error listenerStart
13-Feb-2017 10:12:53.933 SEVERE [localhost-startStop-1] org.apache.catalina.core.StandardContext.startInternal Context [/assignment_service] startup failed due to previous errors
13-Feb-2017 10:12:53.940 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory /Users/usantsh/Programs/ole/export/home/apps/cgportal/usantsh/online-learning-exchange/trunk/inst_9080/tomcat/webapps/assignment_service has finished in 11,044 ms
13-Feb-2017 10:12:53.940 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory /Users/usantsh/Programs/ole/export/home/apps/cgportal/usantsh/online-learning-exchange/trunk/inst_9080/tomcat/webapps/community
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/Users/usantsh/Programs/ole/export/home/apps/cgportal/usantsh/online-learning-exchange/trunk/inst_9080/tomcat/webapps/community/WEB-INF/lib/log4j-slf4j-impl-2.6.2.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/Users/usantsh/Programs/ole/export/home/apps/cgportal/usantsh/online-learning-exchange/trunk/inst_9080/tomcat/webapps/community/WEB-INF/lib/logback-classic-1.1.2.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
SLF4J: Actual binding is of type [org.apache.logging.slf4j.Log4jLoggerFactory]
13-Feb-2017 10:13:21.003 SEVERE [localhost-startStop-1] org.apache.catalina.core.StandardContext.startInternal Error listenerStart
13-Feb-2017 10:13:21.004 SEVERE [localhost-startStop-1] org.apache.catalina.core.StandardContext.startInternal Context [/community] startup failed due to previous errors
13-Feb-2017 10:13:21.008 WARNING [localhost-startStop-1] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [community] appears to have started a thread named [hash-wheel-timer-1] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
 java.lang.Thread.sleep(Native Method)
 reactor.core.HashWheelTimer$1.run(HashWheelTimer.java:102)
 java.lang.Thread.run(Thread.java:745)
13-Feb-2017 10:13:21.009 WARNING [localhost-startStop-1] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [community] appears to have started a thread named [ringBuffer-ringbuffer-2] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
 sun.misc.Unsafe.park(Native Method)
 java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
 java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
 com.lmax.disruptor.BlockingWaitStrategy.waitFor(BlockingWaitStrategy.java:45)
 com.lmax.disruptor.ProcessingSequenceBarrier.waitFor(ProcessingSequenceBarrier.java:55)
 com.lmax.disruptor.BatchEventProcessor.run(BatchEventProcessor.java:123)
 java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
 java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
 java.lang.Thread.run(Thread.java:745)
13-Feb-2017 10:13:21.009 WARNING [localhost-startStop-1] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [community] appears to have started a thread named [eventLoop-dispatcher-1] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
 sun.misc.Unsafe.park(Native Method)
 java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
 java.util.concurrent.LinkedTransferQueue.awaitMatch(LinkedTransferQueue.java:734)
 java.util.concurrent.LinkedTransferQueue.xfer(LinkedTransferQueue.java:647)
 java.util.concurrent.LinkedTransferQueue.poll(LinkedTransferQueue.java:1277)
 reactor.event.dispatch.BlockingQueueDispatcher$TaskExecutingRunnable.run(BlockingQueueDispatcher.java:123)
 java.lang.Thread.run(Thread.java:745)
13-Feb-2017 10:13:21.009 WARNING [localhost-startStop-1] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [community] appears to have started a thread named [eventLoop-dispatcher-2] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
 sun.misc.Unsafe.park(Native Method)
 java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
 java.util.concurrent.LinkedTransferQueue.awaitMatch(LinkedTransferQueue.java:734)
 java.util.concurrent.LinkedTransferQueue.xfer(LinkedTransferQueue.java:647)
 java.util.concurrent.LinkedTransferQueue.poll(LinkedTransferQueue.java:1277)
 reactor.event.dispatch.BlockingQueueDispatcher$TaskExecutingRunnable.run(BlockingQueueDispatcher.java:123)
 java.lang.Thread.run(Thread.java:745)
13-Feb-2017 10:13:21.010 WARNING [localhost-startStop-1] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [community] appears to have started a thread named [eventLoop-dispatcher-3] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
 sun.misc.Unsafe.park(Native Method)
 java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
 java.util.concurrent.LinkedTransferQueue.awaitMatch(LinkedTransferQueue.java:734)
 java.util.concurrent.LinkedTransferQueue.xfer(LinkedTransferQueue.java:647)
 java.util.concurrent.LinkedTransferQueue.poll(LinkedTransferQueue.java:1277)
 reactor.event.dispatch.BlockingQueueDispatcher$TaskExecutingRunnable.run(BlockingQueueDispatcher.java:123)
 java.lang.Thread.run(Thread.java:745)
13-Feb-2017 10:13:21.010 WARNING [localhost-startStop-1] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [community] appears to have started a thread named [eventLoop-dispatcher-4] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
 sun.misc.Unsafe.park(Native Method)
 java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
 java.util.concurrent.LinkedTransferQueue.awaitMatch(LinkedTransferQueue.java:734)
 java.util.concurrent.LinkedTransferQueue.xfer(LinkedTransferQueue.java:647)
 java.util.concurrent.LinkedTransferQueue.poll(LinkedTransferQueue.java:1277)
 reactor.event.dispatch.BlockingQueueDispatcher$TaskExecutingRunnable.run(BlockingQueueDispatcher.java:123)
 java.lang.Thread.run(Thread.java:745)
13-Feb-2017 10:13:21.010 WARNING [localhost-startStop-1] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [community] appears to have started a thread named [eventLoop-dispatcher-5] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
 sun.misc.Unsafe.park(Native Method)
 java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
 java.util.concurrent.LinkedTransferQueue.awaitMatch(LinkedTransferQueue.java:734)
 java.util.concurrent.LinkedTransferQueue.xfer(LinkedTransferQueue.java:647)
 java.util.concurrent.LinkedTransferQueue.poll(LinkedTransferQueue.java:1277)
 reactor.event.dispatch.BlockingQueueDispatcher$TaskExecutingRunnable.run(BlockingQueueDispatcher.java:123)
 java.lang.Thread.run(Thread.java:745)
13-Feb-2017 10:13:21.010 WARNING [localhost-startStop-1] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [community] appears to have started a thread named [eventLoop-dispatcher-6] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
 sun.misc.Unsafe.park(Native Method)
 java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
 java.util.concurrent.LinkedTransferQueue.awaitMatch(LinkedTransferQueue.java:734)
 java.util.concurrent.LinkedTransferQueue.xfer(LinkedTransferQueue.java:647)
 java.util.concurrent.LinkedTransferQueue.poll(LinkedTransferQueue.java:1277)
 reactor.event.dispatch.BlockingQueueDispatcher$TaskExecutingRunnable.run(BlockingQueueDispatcher.java:123)
 java.lang.Thread.run(Thread.java:745)
13-Feb-2017 10:13:21.011 WARNING [localhost-startStop-1] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [community] appears to have started a thread named [eventLoop-dispatcher-7] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
 sun.misc.Unsafe.park(Native Method)
 java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
 java.util.concurrent.LinkedTransferQueue.awaitMatch(LinkedTransferQueue.java:734)
 java.util.concurrent.LinkedTransferQueue.xfer(LinkedTransferQueue.java:647)
 java.util.concurrent.LinkedTransferQueue.poll(LinkedTransferQueue.java:1277)
 reactor.event.dispatch.BlockingQueueDispatcher$TaskExecutingRunnable.run(BlockingQueueDispatcher.java:123)
 java.lang.Thread.run(Thread.java:745)
13-Feb-2017 10:13:21.011 WARNING [localhost-startStop-1] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [community] appears to have started a thread named [eventLoop-dispatcher-8] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
 sun.misc.Unsafe.park(Native Method)
 java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
 java.util.concurrent.LinkedTransferQueue.awaitMatch(LinkedTransferQueue.java:734)
 java.util.concurrent.LinkedTransferQueue.xfer(LinkedTransferQueue.java:647)
 java.util.concurrent.LinkedTransferQueue.poll(LinkedTransferQueue.java:1277)
 reactor.event.dispatch.BlockingQueueDispatcher$TaskExecutingRunnable.run(BlockingQueueDispatcher.java:123)
 java.lang.Thread.run(Thread.java:745)
13-Feb-2017 10:13:21.013 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory /Users/usantsh/Programs/ole/export/home/apps/cgportal/usantsh/online-learning-exchange/trunk/inst_9080/tomcat/webapps/community has finished in 27,073 ms
13-Feb-2017 10:13:21.013 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory /Users/usantsh/Programs/ole/export/home/apps/cgportal/usantsh/online-learning-exchange/trunk/inst_9080/tomcat/webapps/course_services
13-Feb-2017 10:13:22.576 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory /Users/usantsh/Programs/ole/export/home/apps/cgportal/usantsh/online-learning-exchange/trunk/inst_9080/tomcat/webapps/course_services has finished in 1,563 ms
13-Feb-2017 10:13:22.576 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory /Users/usantsh/Programs/ole/export/home/apps/cgportal/usantsh/online-learning-exchange/trunk/inst_9080/tomcat/webapps/healthcheck
log4j:WARN No such property [maxBackupIndex] in org.apache.log4j.DailyRollingFileAppender.
13-Feb-2017 10:13:23.352 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory /Users/usantsh/Programs/ole/export/home/apps/cgportal/usantsh/online-learning-exchange/trunk/inst_9080/tomcat/webapps/healthcheck has finished in 776 ms
13-Feb-2017 10:13:23.352 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory /Users/usantsh/Programs/ole/export/home/apps/cgportal/usantsh/online-learning-exchange/trunk/inst_9080/tomcat/webapps/k12rs_simulator
2017-02-13 10:13:28,656 ERROR Appenders contains an invalid element or attribute "Raven"
2017-02-13 10:13:28,657 ERROR Invalid level @k12rs_simulator.sentry.log.level@ on Appender reference Sentry
2017-02-13 10:13:28,658 ERROR Invalid level @k12rs_simulator.sentry.log.level@ on Appender reference Sentry
2017-02-13 10:13:28,659 ERROR Invalid level @k12rs_simulator.sentry.log.level@ on Appender reference Sentry
2017-02-13 10:13:28,660 ERROR Invalid level @k12rs_simulator.sentry.log.level@ on Appender reference Sentry
2017-02-13 10:13:28,661 ERROR Invalid level @k12rs_simulator.sentry.log.level@ on Appender reference Sentry
2017-02-13 10:13:28,661 ERROR Invalid level @k12rs_simulator.sentryclient.log.level@ on Appender reference k12rs_simulatorSentryLogger
2017-02-13 10:13:28,662 ERROR Unable to locate appender Sentry for logger 
2017-02-13 10:13:28,662 ERROR Unable to locate appender k12rs_simulatorSentryLogger for logger net.kencochrane.raven
2017-02-13 10:13:28,662 ERROR Unable to locate appender Sentry for logger org.jasig
2017-02-13 10:13:28,663 ERROR Unable to locate appender Sentry for logger org.springframework.web
2017-02-13 10:13:28,663 ERROR Unable to locate appender Sentry for logger com.pearson.ltg.ole.security.OLEPreAuthenticationFilter
2017-02-13 10:13:28,663 ERROR Unable to locate appender Sentry for logger com.pearson
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/Users/usantsh/Programs/ole/export/home/apps/cgportal/usantsh/online-learning-exchange/trunk/inst_9080/tomcat/webapps/k12rs_simulator/WEB-INF/lib/log4j-slf4j-impl-2.0-rc1.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/Users/usantsh/Programs/ole/export/home/apps/cgportal/usantsh/online-learning-exchange/trunk/inst_9080/tomcat/webapps/k12rs_simulator/WEB-INF/lib/slf4j-log4j12-1.6.1.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
13-Feb-2017 10:13:29.653 SEVERE [localhost-startStop-1] org.apache.catalina.core.StandardContext.startInternal Error listenerStart
13-Feb-2017 10:13:29.654 SEVERE [localhost-startStop-1] org.apache.catalina.core.StandardContext.startInternal Context [/k12rs_simulator] startup failed due to previous errors
13-Feb-2017 10:13:29.659 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory /Users/usantsh/Programs/ole/export/home/apps/cgportal/usantsh/online-learning-exchange/trunk/inst_9080/tomcat/webapps/k12rs_simulator has finished in 6,307 ms
13-Feb-2017 10:13:29.659 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory /Users/usantsh/Programs/ole/export/home/apps/cgportal/usantsh/online-learning-exchange/trunk/inst_9080/tomcat/webapps/knewton_simulator
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/Users/usantsh/Programs/ole/export/home/apps/cgportal/usantsh/online-learning-exchange/trunk/inst_9080/tomcat/webapps/knewton_simulator/WEB-INF/lib/log4j-slf4j-impl-2.0-rc1.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/Users/usantsh/Programs/ole/export/home/apps/cgportal/usantsh/online-learning-exchange/trunk/inst_9080/tomcat/webapps/knewton_simulator/WEB-INF/lib/slf4j-log4j12-1.6.1.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
13-Feb-2017 10:13:36.492 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory /Users/usantsh/Programs/ole/export/home/apps/cgportal/usantsh/online-learning-exchange/trunk/inst_9080/tomcat/webapps/knewton_simulator has finished in 6,832 ms
13-Feb-2017 10:13:36.492 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory /Users/usantsh/Programs/ole/export/home/apps/cgportal/usantsh/online-learning-exchange/trunk/inst_9080/tomcat/webapps/lti_qa_simulator
2017-02-13 10:13:45,626 ERROR Appenders contains an invalid element or attribute "Raven"
2017-02-13 10:13:45,629 WARN Error while converting string [@common-lti-qa-simulator.sentry.log.level@] to type [class org.apache.logging.log4j.Level]. Using default value [null]. java.lang.IllegalArgumentException: Unknown level constant [@COMMON-LTI-QA-SIMULATOR.SENTRY.LOG.LEVEL@].
	at org.apache.logging.log4j.Level.valueOf(Level.java:286)
	at org.apache.logging.log4j.core.config.plugins.convert.TypeConverters$LevelConverter.convert(TypeConverters.java:230)
	at org.apache.logging.log4j.core.config.plugins.convert.TypeConverters$LevelConverter.convert(TypeConverters.java:226)
	at org.apache.logging.log4j.core.config.plugins.convert.TypeConverters.convert(TypeConverters.java:336)
	at org.apache.logging.log4j.core.config.plugins.visitors.AbstractPluginVisitor.convert(AbstractPluginVisitor.java:130)
	at org.apache.logging.log4j.core.config.plugins.visitors.PluginAttributeVisitor.visit(PluginAttributeVisitor.java:45)
	at org.apache.logging.log4j.core.config.plugins.util.PluginBuilder.generateParameters(PluginBuilder.java:247)
	at org.apache.logging.log4j.core.config.plugins.util.PluginBuilder.build(PluginBuilder.java:136)
	at org.apache.logging.log4j.core.config.AbstractConfiguration.createPluginObject(AbstractConfiguration.java:766)
	at org.apache.logging.log4j.core.config.AbstractConfiguration.createConfiguration(AbstractConfiguration.java:706)
	at org.apache.logging.log4j.core.config.AbstractConfiguration.createConfiguration(AbstractConfiguration.java:698)
	at org.apache.logging.log4j.core.config.AbstractConfiguration.createConfiguration(AbstractConfiguration.java:698)
	at org.apache.logging.log4j.core.config.AbstractConfiguration.doConfigure(AbstractConfiguration.java:358)
	at org.apache.logging.log4j.core.config.AbstractConfiguration.start(AbstractConfiguration.java:161)
	at org.apache.logging.log4j.core.LoggerContext.setConfiguration(LoggerContext.java:361)
	at org.apache.logging.log4j.core.LoggerContext.reconfigure(LoggerContext.java:426)
	at org.apache.logging.log4j.core.LoggerContext.reconfigure(LoggerContext.java:442)
	at org.apache.logging.log4j.core.LoggerContext.start(LoggerContext.java:138)
	at org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:147)
	at org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:41)
	at org.apache.logging.log4j.LogManager.getContext(LogManager.java:175)
	at org.apache.logging.log4j.spi.AbstractLoggerAdapter.getContext(AbstractLoggerAdapter.java:102)
	at org.apache.logging.slf4j.Log4jLoggerFactory.getContext(Log4jLoggerFactory.java:43)
	at org.apache.logging.log4j.spi.AbstractLoggerAdapter.getLogger(AbstractLoggerAdapter.java:42)
	at org.apache.logging.slf4j.Log4jLoggerFactory.getLogger(Log4jLoggerFactory.java:29)
	at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:277)
	at org.apache.commons.logging.impl.SLF4JLogFactory.getInstance(SLF4JLogFactory.java:155)
	at org.apache.commons.logging.impl.SLF4JLogFactory.getInstance(SLF4JLogFactory.java:132)
	at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:655)
	at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:282)
	at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:106)
	at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4710)
	at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5135)
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
	at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:725)
	at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:701)
	at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:714)
	at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1069)
	at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1719)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)

2017-02-13 10:13:45,631 WARN Error while converting string [@common-lti-qa-simulator.sentry.log.level@] to type [class org.apache.logging.log4j.Level]. Using default value [null]. java.lang.IllegalArgumentException: Unknown level constant [@COMMON-LTI-QA-SIMULATOR.SENTRY.LOG.LEVEL@].
	at org.apache.logging.log4j.Level.valueOf(Level.java:286)
	at org.apache.logging.log4j.core.config.plugins.convert.TypeConverters$LevelConverter.convert(TypeConverters.java:230)
	at org.apache.logging.log4j.core.config.plugins.convert.TypeConverters$LevelConverter.convert(TypeConverters.java:226)
	at org.apache.logging.log4j.core.config.plugins.convert.TypeConverters.convert(TypeConverters.java:336)
	at org.apache.logging.log4j.core.config.plugins.visitors.AbstractPluginVisitor.convert(AbstractPluginVisitor.java:130)
	at org.apache.logging.log4j.core.config.plugins.visitors.PluginAttributeVisitor.visit(PluginAttributeVisitor.java:45)
	at org.apache.logging.log4j.core.config.plugins.util.PluginBuilder.generateParameters(PluginBuilder.java:247)
	at org.apache.logging.log4j.core.config.plugins.util.PluginBuilder.build(PluginBuilder.java:136)
	at org.apache.logging.log4j.core.config.AbstractConfiguration.createPluginObject(AbstractConfiguration.java:766)
	at org.apache.logging.log4j.core.config.AbstractConfiguration.createConfiguration(AbstractConfiguration.java:706)
	at org.apache.logging.log4j.core.config.AbstractConfiguration.createConfiguration(AbstractConfiguration.java:698)
	at org.apache.logging.log4j.core.config.AbstractConfiguration.createConfiguration(AbstractConfiguration.java:698)
	at org.apache.logging.log4j.core.config.AbstractConfiguration.doConfigure(AbstractConfiguration.java:358)
	at org.apache.logging.log4j.core.config.AbstractConfiguration.start(AbstractConfiguration.java:161)
	at org.apache.logging.log4j.core.LoggerContext.setConfiguration(LoggerContext.java:361)
	at org.apache.logging.log4j.core.LoggerContext.reconfigure(LoggerContext.java:426)
	at org.apache.logging.log4j.core.LoggerContext.reconfigure(LoggerContext.java:442)
	at org.apache.logging.log4j.core.LoggerContext.start(LoggerContext.java:138)
	at org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:147)
	at org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:41)
	at org.apache.logging.log4j.LogManager.getContext(LogManager.java:175)
	at org.apache.logging.log4j.spi.AbstractLoggerAdapter.getContext(AbstractLoggerAdapter.java:102)
	at org.apache.logging.slf4j.Log4jLoggerFactory.getContext(Log4jLoggerFactory.java:43)
	at org.apache.logging.log4j.spi.AbstractLoggerAdapter.getLogger(AbstractLoggerAdapter.java:42)
	at org.apache.logging.slf4j.Log4jLoggerFactory.getLogger(Log4jLoggerFactory.java:29)
	at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:277)
	at org.apache.commons.logging.impl.SLF4JLogFactory.getInstance(SLF4JLogFactory.java:155)
	at org.apache.commons.logging.impl.SLF4JLogFactory.getInstance(SLF4JLogFactory.java:132)
	at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:655)
	at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:282)
	at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:106)
	at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4710)
	at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5135)
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
	at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:725)
	at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:701)
	at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:714)
	at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1069)
	at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1719)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)

2017-02-13 10:13:45,633 WARN Error while converting string [@common-lti-qa-simulator.sentry.log.level@] to type [class org.apache.logging.log4j.Level]. Using default value [null]. java.lang.IllegalArgumentException: Unknown level constant [@COMMON-LTI-QA-SIMULATOR.SENTRY.LOG.LEVEL@].
	at org.apache.logging.log4j.Level.valueOf(Level.java:286)
	at org.apache.logging.log4j.core.config.plugins.convert.TypeConverters$LevelConverter.convert(TypeConverters.java:230)
	at org.apache.logging.log4j.core.config.plugins.convert.TypeConverters$LevelConverter.convert(TypeConverters.java:226)
	at org.apache.logging.log4j.core.config.plugins.convert.TypeConverters.convert(TypeConverters.java:336)
	at org.apache.logging.log4j.core.config.plugins.visitors.AbstractPluginVisitor.convert(AbstractPluginVisitor.java:130)
	at org.apache.logging.log4j.core.config.plugins.visitors.PluginAttributeVisitor.visit(PluginAttributeVisitor.java:45)
	at org.apache.logging.log4j.core.config.plugins.util.PluginBuilder.generateParameters(PluginBuilder.java:247)
	at org.apache.logging.log4j.core.config.plugins.util.PluginBuilder.build(PluginBuilder.java:136)
	at org.apache.logging.log4j.core.config.AbstractConfiguration.createPluginObject(AbstractConfiguration.java:766)
	at org.apache.logging.log4j.core.config.AbstractConfiguration.createConfiguration(AbstractConfiguration.java:706)
	at org.apache.logging.log4j.core.config.AbstractConfiguration.createConfiguration(AbstractConfiguration.java:698)
	at org.apache.logging.log4j.core.config.AbstractConfiguration.createConfiguration(AbstractConfiguration.java:698)
	at org.apache.logging.log4j.core.config.AbstractConfiguration.doConfigure(AbstractConfiguration.java:358)
	at org.apache.logging.log4j.core.config.AbstractConfiguration.start(AbstractConfiguration.java:161)
	at org.apache.logging.log4j.core.LoggerContext.setConfiguration(LoggerContext.java:361)
	at org.apache.logging.log4j.core.LoggerContext.reconfigure(LoggerContext.java:426)
	at org.apache.logging.log4j.core.LoggerContext.reconfigure(LoggerContext.java:442)
	at org.apache.logging.log4j.core.LoggerContext.start(LoggerContext.java:138)
	at org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:147)
	at org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:41)
	at org.apache.logging.log4j.LogManager.getContext(LogManager.java:175)
	at org.apache.logging.log4j.spi.AbstractLoggerAdapter.getContext(AbstractLoggerAdapter.java:102)
	at org.apache.logging.slf4j.Log4jLoggerFactory.getContext(Log4jLoggerFactory.java:43)
	at org.apache.logging.log4j.spi.AbstractLoggerAdapter.getLogger(AbstractLoggerAdapter.java:42)
	at org.apache.logging.slf4j.Log4jLoggerFactory.getLogger(Log4jLoggerFactory.java:29)
	at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:277)
	at org.apache.commons.logging.impl.SLF4JLogFactory.getInstance(SLF4JLogFactory.java:155)
	at org.apache.commons.logging.impl.SLF4JLogFactory.getInstance(SLF4JLogFactory.java:132)
	at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:655)
	at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:282)
	at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:106)
	at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4710)
	at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5135)
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
	at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:725)
	at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:701)
	at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:714)
	at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1069)
	at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1719)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)

2017-02-13 10:13:45,634 WARN Error while converting string [@common-lti-qa-simulator.sentry.log.level@] to type [class org.apache.logging.log4j.Level]. Using default value [null]. java.lang.IllegalArgumentException: Unknown level constant [@COMMON-LTI-QA-SIMULATOR.SENTRY.LOG.LEVEL@].
	at org.apache.logging.log4j.Level.valueOf(Level.java:286)
	at org.apache.logging.log4j.core.config.plugins.convert.TypeConverters$LevelConverter.convert(TypeConverters.java:230)
	at org.apache.logging.log4j.core.config.plugins.convert.TypeConverters$LevelConverter.convert(TypeConverters.java:226)
	at org.apache.logging.log4j.core.config.plugins.convert.TypeConverters.convert(TypeConverters.java:336)
	at org.apache.logging.log4j.core.config.plugins.visitors.AbstractPluginVisitor.convert(AbstractPluginVisitor.java:130)
	at org.apache.logging.log4j.core.config.plugins.visitors.PluginAttributeVisitor.visit(PluginAttributeVisitor.java:45)
	at org.apache.logging.log4j.core.config.plugins.util.PluginBuilder.generateParameters(PluginBuilder.java:247)
	at org.apache.logging.log4j.core.config.plugins.util.PluginBuilder.build(PluginBuilder.java:136)
	at org.apache.logging.log4j.core.config.AbstractConfiguration.createPluginObject(AbstractConfiguration.java:766)
	at org.apache.logging.log4j.core.config.AbstractConfiguration.createConfiguration(AbstractConfiguration.java:706)
	at org.apache.logging.log4j.core.config.AbstractConfiguration.createConfiguration(AbstractConfiguration.java:698)
	at org.apache.logging.log4j.core.config.AbstractConfiguration.createConfiguration(AbstractConfiguration.java:698)
	at org.apache.logging.log4j.core.config.AbstractConfiguration.doConfigure(AbstractConfiguration.java:358)
	at org.apache.logging.log4j.core.config.AbstractConfiguration.start(AbstractConfiguration.java:161)
	at org.apache.logging.log4j.core.LoggerContext.setConfiguration(LoggerContext.java:361)
	at org.apache.logging.log4j.core.LoggerContext.reconfigure(LoggerContext.java:426)
	at org.apache.logging.log4j.core.LoggerContext.reconfigure(LoggerContext.java:442)
	at org.apache.logging.log4j.core.LoggerContext.start(LoggerContext.java:138)
	at org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:147)
	at org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:41)
	at org.apache.logging.log4j.LogManager.getContext(LogManager.java:175)
	at org.apache.logging.log4j.spi.AbstractLoggerAdapter.getContext(AbstractLoggerAdapter.java:102)
	at org.apache.logging.slf4j.Log4jLoggerFactory.getContext(Log4jLoggerFactory.java:43)
	at org.apache.logging.log4j.spi.AbstractLoggerAdapter.getLogger(AbstractLoggerAdapter.java:42)
	at org.apache.logging.slf4j.Log4jLoggerFactory.getLogger(Log4jLoggerFactory.java:29)
	at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:277)
	at org.apache.commons.logging.impl.SLF4JLogFactory.getInstance(SLF4JLogFactory.java:155)
	at org.apache.commons.logging.impl.SLF4JLogFactory.getInstance(SLF4JLogFactory.java:132)
	at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:655)
	at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:282)
	at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:106)
	at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4710)
	at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5135)
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
	at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:725)
	at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:701)
	at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:714)
	at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1069)
	at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1719)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)

2017-02-13 10:13:45,635 WARN Error while converting string [@common-lti-qa-simulator.sentry.log.level@] to type [class org.apache.logging.log4j.Level]. Using default value [null]. java.lang.IllegalArgumentException: Unknown level constant [@COMMON-LTI-QA-SIMULATOR.SENTRY.LOG.LEVEL@].
	at org.apache.logging.log4j.Level.valueOf(Level.java:286)
	at org.apache.logging.log4j.core.config.plugins.convert.TypeConverters$LevelConverter.convert(TypeConverters.java:230)
	at org.apache.logging.log4j.core.config.plugins.convert.TypeConverters$LevelConverter.convert(TypeConverters.java:226)
	at org.apache.logging.log4j.core.config.plugins.convert.TypeConverters.convert(TypeConverters.java:336)
	at org.apache.logging.log4j.core.config.plugins.visitors.AbstractPluginVisitor.convert(AbstractPluginVisitor.java:130)
	at org.apache.logging.log4j.core.config.plugins.visitors.PluginAttributeVisitor.visit(PluginAttributeVisitor.java:45)
	at org.apache.logging.log4j.core.config.plugins.util.PluginBuilder.generateParameters(PluginBuilder.java:247)
	at org.apache.logging.log4j.core.config.plugins.util.PluginBuilder.build(PluginBuilder.java:136)
	at org.apache.logging.log4j.core.config.AbstractConfiguration.createPluginObject(AbstractConfiguration.java:766)
	at org.apache.logging.log4j.core.config.AbstractConfiguration.createConfiguration(AbstractConfiguration.java:706)
	at org.apache.logging.log4j.core.config.AbstractConfiguration.createConfiguration(AbstractConfiguration.java:698)
	at org.apache.logging.log4j.core.config.AbstractConfiguration.createConfiguration(AbstractConfiguration.java:698)
	at org.apache.logging.log4j.core.config.AbstractConfiguration.doConfigure(AbstractConfiguration.java:358)
	at org.apache.logging.log4j.core.config.AbstractConfiguration.start(AbstractConfiguration.java:161)
	at org.apache.logging.log4j.core.LoggerContext.setConfiguration(LoggerContext.java:361)
	at org.apache.logging.log4j.core.LoggerContext.reconfigure(LoggerContext.java:426)
	at org.apache.logging.log4j.core.LoggerContext.reconfigure(LoggerContext.java:442)
	at org.apache.logging.log4j.core.LoggerContext.start(LoggerContext.java:138)
	at org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:147)
	at org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:41)
	at org.apache.logging.log4j.LogManager.getContext(LogManager.java:175)
	at org.apache.logging.log4j.spi.AbstractLoggerAdapter.getContext(AbstractLoggerAdapter.java:102)
	at org.apache.logging.slf4j.Log4jLoggerFactory.getContext(Log4jLoggerFactory.java:43)
	at org.apache.logging.log4j.spi.AbstractLoggerAdapter.getLogger(AbstractLoggerAdapter.java:42)
	at org.apache.logging.slf4j.Log4jLoggerFactory.getLogger(Log4jLoggerFactory.java:29)
	at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:277)
	at org.apache.commons.logging.impl.SLF4JLogFactory.getInstance(SLF4JLogFactory.java:155)
	at org.apache.commons.logging.impl.SLF4JLogFactory.getInstance(SLF4JLogFactory.java:132)
	at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:655)
	at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:282)
	at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:106)
	at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4710)
	at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5135)
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
	at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:725)
	at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:701)
	at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:714)
	at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1069)
	at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1719)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)

2017-02-13 10:13:45,636 WARN Error while converting string [@common-lti-qa-simulator.sentry.log.level@] to type [class org.apache.logging.log4j.Level]. Using default value [null]. java.lang.IllegalArgumentException: Unknown level constant [@COMMON-LTI-QA-SIMULATOR.SENTRY.LOG.LEVEL@].
	at org.apache.logging.log4j.Level.valueOf(Level.java:286)
	at org.apache.logging.log4j.core.config.plugins.convert.TypeConverters$LevelConverter.convert(TypeConverters.java:230)
	at org.apache.logging.log4j.core.config.plugins.convert.TypeConverters$LevelConverter.convert(TypeConverters.java:226)
	at org.apache.logging.log4j.core.config.plugins.convert.TypeConverters.convert(TypeConverters.java:336)
	at org.apache.logging.log4j.core.config.plugins.visitors.AbstractPluginVisitor.convert(AbstractPluginVisitor.java:130)
	at org.apache.logging.log4j.core.config.plugins.visitors.PluginAttributeVisitor.visit(PluginAttributeVisitor.java:45)
	at org.apache.logging.log4j.core.config.plugins.util.PluginBuilder.generateParameters(PluginBuilder.java:247)
	at org.apache.logging.log4j.core.config.plugins.util.PluginBuilder.build(PluginBuilder.java:136)
	at org.apache.logging.log4j.core.config.AbstractConfiguration.createPluginObject(AbstractConfiguration.java:766)
	at org.apache.logging.log4j.core.config.AbstractConfiguration.createConfiguration(AbstractConfiguration.java:706)
	at org.apache.logging.log4j.core.config.AbstractConfiguration.createConfiguration(AbstractConfiguration.java:698)
	at org.apache.logging.log4j.core.config.AbstractConfiguration.createConfiguration(AbstractConfiguration.java:698)
	at org.apache.logging.log4j.core.config.AbstractConfiguration.doConfigure(AbstractConfiguration.java:358)
	at org.apache.logging.log4j.core.config.AbstractConfiguration.start(AbstractConfiguration.java:161)
	at org.apache.logging.log4j.core.LoggerContext.setConfiguration(LoggerContext.java:361)
	at org.apache.logging.log4j.core.LoggerContext.reconfigure(LoggerContext.java:426)
	at org.apache.logging.log4j.core.LoggerContext.reconfigure(LoggerContext.java:442)
	at org.apache.logging.log4j.core.LoggerContext.start(LoggerContext.java:138)
	at org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:147)
	at org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:41)
	at org.apache.logging.log4j.LogManager.getContext(LogManager.java:175)
	at org.apache.logging.log4j.spi.AbstractLoggerAdapter.getContext(AbstractLoggerAdapter.java:102)
	at org.apache.logging.slf4j.Log4jLoggerFactory.getContext(Log4jLoggerFactory.java:43)
	at org.apache.logging.log4j.spi.AbstractLoggerAdapter.getLogger(AbstractLoggerAdapter.java:42)
	at org.apache.logging.slf4j.Log4jLoggerFactory.getLogger(Log4jLoggerFactory.java:29)
	at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:277)
	at org.apache.commons.logging.impl.SLF4JLogFactory.getInstance(SLF4JLogFactory.java:155)
	at org.apache.commons.logging.impl.SLF4JLogFactory.getInstance(SLF4JLogFactory.java:132)
	at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:655)
	at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:282)
	at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:106)
	at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4710)
	at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5135)
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
	at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:725)
	at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:701)
	at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:714)
	at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1069)
	at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1719)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)

2017-02-13 10:13:45,636 WARN Error while converting string [@common-lti-qa-simulator.org.springframework.batch.log.level@] to type [class org.apache.logging.log4j.Level]. Using default value [null]. java.lang.IllegalArgumentException: Unknown level constant [@COMMON-LTI-QA-SIMULATOR.ORG.SPRINGFRAMEWORK.BATCH.LOG.LEVEL@].
	at org.apache.logging.log4j.Level.valueOf(Level.java:286)
	at org.apache.logging.log4j.core.config.plugins.convert.TypeConverters$LevelConverter.convert(TypeConverters.java:230)
	at org.apache.logging.log4j.core.config.plugins.convert.TypeConverters$LevelConverter.convert(TypeConverters.java:226)
	at org.apache.logging.log4j.core.config.plugins.convert.TypeConverters.convert(TypeConverters.java:336)
	at org.apache.logging.log4j.core.config.plugins.visitors.AbstractPluginVisitor.convert(AbstractPluginVisitor.java:130)
	at org.apache.logging.log4j.core.config.plugins.visitors.PluginAttributeVisitor.visit(PluginAttributeVisitor.java:45)
	at org.apache.logging.log4j.core.config.plugins.util.PluginBuilder.generateParameters(PluginBuilder.java:247)
	at org.apache.logging.log4j.core.config.plugins.util.PluginBuilder.build(PluginBuilder.java:136)
	at org.apache.logging.log4j.core.config.AbstractConfiguration.createPluginObject(AbstractConfiguration.java:766)
	at org.apache.logging.log4j.core.config.AbstractConfiguration.createConfiguration(AbstractConfiguration.java:706)
	at org.apache.logging.log4j.core.config.AbstractConfiguration.createConfiguration(AbstractConfiguration.java:698)
	at org.apache.logging.log4j.core.config.AbstractConfiguration.createConfiguration(AbstractConfiguration.java:698)
	at org.apache.logging.log4j.core.config.AbstractConfiguration.doConfigure(AbstractConfiguration.java:358)
	at org.apache.logging.log4j.core.config.AbstractConfiguration.start(AbstractConfiguration.java:161)
	at org.apache.logging.log4j.core.LoggerContext.setConfiguration(LoggerContext.java:361)
	at org.apache.logging.log4j.core.LoggerContext.reconfigure(LoggerContext.java:426)
	at org.apache.logging.log4j.core.LoggerContext.reconfigure(LoggerContext.java:442)
	at org.apache.logging.log4j.core.LoggerContext.start(LoggerContext.java:138)
	at org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:147)
	at org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:41)
	at org.apache.logging.log4j.LogManager.getContext(LogManager.java:175)
	at org.apache.logging.log4j.spi.AbstractLoggerAdapter.getContext(AbstractLoggerAdapter.java:102)
	at org.apache.logging.slf4j.Log4jLoggerFactory.getContext(Log4jLoggerFactory.java:43)
	at org.apache.logging.log4j.spi.AbstractLoggerAdapter.getLogger(AbstractLoggerAdapter.java:42)
	at org.apache.logging.slf4j.Log4jLoggerFactory.getLogger(Log4jLoggerFactory.java:29)
	at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:277)
	at org.apache.commons.logging.impl.SLF4JLogFactory.getInstance(SLF4JLogFactory.java:155)
	at org.apache.commons.logging.impl.SLF4JLogFactory.getInstance(SLF4JLogFactory.java:132)
	at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:655)
	at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:282)
	at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:106)
	at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4710)
	at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5135)
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
	at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:725)
	at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:701)
	at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:714)
	at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1069)
	at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1719)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)

2017-02-13 10:13:45,637 WARN Error while converting string [@common-lti-qa-simulator.org.springframework.batch.log.level@] to type [class org.apache.logging.log4j.Level]. Using default value [null]. java.lang.IllegalArgumentException: Unknown level constant [@COMMON-LTI-QA-SIMULATOR.ORG.SPRINGFRAMEWORK.BATCH.LOG.LEVEL@].
	at org.apache.logging.log4j.Level.valueOf(Level.java:286)
	at org.apache.logging.log4j.core.config.plugins.convert.TypeConverters$LevelConverter.convert(TypeConverters.java:230)
	at org.apache.logging.log4j.core.config.plugins.convert.TypeConverters$LevelConverter.convert(TypeConverters.java:226)
	at org.apache.logging.log4j.core.config.plugins.convert.TypeConverters.convert(TypeConverters.java:336)
	at org.apache.logging.log4j.core.config.plugins.visitors.AbstractPluginVisitor.convert(AbstractPluginVisitor.java:130)
	at org.apache.logging.log4j.core.config.plugins.visitors.PluginAttributeVisitor.visit(PluginAttributeVisitor.java:45)
	at org.apache.logging.log4j.core.config.plugins.util.PluginBuilder.generateParameters(PluginBuilder.java:247)
	at org.apache.logging.log4j.core.config.plugins.util.PluginBuilder.build(PluginBuilder.java:136)
	at org.apache.logging.log4j.core.config.AbstractConfiguration.createPluginObject(AbstractConfiguration.java:766)
	at org.apache.logging.log4j.core.config.AbstractConfiguration.createConfiguration(AbstractConfiguration.java:706)
	at org.apache.logging.log4j.core.config.AbstractConfiguration.createConfiguration(AbstractConfiguration.java:698)
	at org.apache.logging.log4j.core.config.AbstractConfiguration.doConfigure(AbstractConfiguration.java:358)
	at org.apache.logging.log4j.core.config.AbstractConfiguration.start(AbstractConfiguration.java:161)
	at org.apache.logging.log4j.core.LoggerContext.setConfiguration(LoggerContext.java:361)
	at org.apache.logging.log4j.core.LoggerContext.reconfigure(LoggerContext.java:426)
	at org.apache.logging.log4j.core.LoggerContext.reconfigure(LoggerContext.java:442)
	at org.apache.logging.log4j.core.LoggerContext.start(LoggerContext.java:138)
	at org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:147)
	at org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:41)
	at org.apache.logging.log4j.LogManager.getContext(LogManager.java:175)
	at org.apache.logging.log4j.spi.AbstractLoggerAdapter.getContext(AbstractLoggerAdapter.java:102)
	at org.apache.logging.slf4j.Log4jLoggerFactory.getContext(Log4jLoggerFactory.java:43)
	at org.apache.logging.log4j.spi.AbstractLoggerAdapter.getLogger(AbstractLoggerAdapter.java:42)
	at org.apache.logging.slf4j.Log4jLoggerFactory.getLogger(Log4jLoggerFactory.java:29)
	at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:277)
	at org.apache.commons.logging.impl.SLF4JLogFactory.getInstance(SLF4JLogFactory.java:155)
	at org.apache.commons.logging.impl.SLF4JLogFactory.getInstance(SLF4JLogFactory.java:132)
	at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:655)
	at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:282)
	at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:106)
	at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4710)
	at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5135)
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
	at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:725)
	at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:701)
	at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:714)
	at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1069)
	at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1719)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)

2017-02-13 10:13:45,638 WARN Error while converting string [@common-lti-qa-simulator.sentryclient.log.level@] to type [class org.apache.logging.log4j.Level]. Using default value [null]. java.lang.IllegalArgumentException: Unknown level constant [@COMMON-LTI-QA-SIMULATOR.SENTRYCLIENT.LOG.LEVEL@].
	at org.apache.logging.log4j.Level.valueOf(Level.java:286)
	at org.apache.logging.log4j.core.config.plugins.convert.TypeConverters$LevelConverter.convert(TypeConverters.java:230)
	at org.apache.logging.log4j.core.config.plugins.convert.TypeConverters$LevelConverter.convert(TypeConverters.java:226)
	at org.apache.logging.log4j.core.config.plugins.convert.TypeConverters.convert(TypeConverters.java:336)
	at org.apache.logging.log4j.core.config.plugins.visitors.AbstractPluginVisitor.convert(AbstractPluginVisitor.java:130)
	at org.apache.logging.log4j.core.config.plugins.visitors.PluginAttributeVisitor.visit(PluginAttributeVisitor.java:45)
	at org.apache.logging.log4j.core.config.plugins.util.PluginBuilder.generateParameters(PluginBuilder.java:247)
	at org.apache.logging.log4j.core.config.plugins.util.PluginBuilder.build(PluginBuilder.java:136)
	at org.apache.logging.log4j.core.config.AbstractConfiguration.createPluginObject(AbstractConfiguration.java:766)
	at org.apache.logging.log4j.core.config.AbstractConfiguration.createConfiguration(AbstractConfiguration.java:706)
	at org.apache.logging.log4j.core.config.AbstractConfiguration.createConfiguration(AbstractConfiguration.java:698)
	at org.apache.logging.log4j.core.config.AbstractConfiguration.createConfiguration(AbstractConfiguration.java:698)
	at org.apache.logging.log4j.core.config.AbstractConfiguration.doConfigure(AbstractConfiguration.java:358)
	at org.apache.logging.log4j.core.config.AbstractConfiguration.start(AbstractConfiguration.java:161)
	at org.apache.logging.log4j.core.LoggerContext.setConfiguration(LoggerContext.java:361)
	at org.apache.logging.log4j.core.LoggerContext.reconfigure(LoggerContext.java:426)
	at org.apache.logging.log4j.core.LoggerContext.reconfigure(LoggerContext.java:442)
	at org.apache.logging.log4j.core.LoggerContext.start(LoggerContext.java:138)
	at org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:147)
	at org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:41)
	at org.apache.logging.log4j.LogManager.getContext(LogManager.java:175)
	at org.apache.logging.log4j.spi.AbstractLoggerAdapter.getContext(AbstractLoggerAdapter.java:102)
	at org.apache.logging.slf4j.Log4jLoggerFactory.getContext(Log4jLoggerFactory.java:43)
	at org.apache.logging.log4j.spi.AbstractLoggerAdapter.getLogger(AbstractLoggerAdapter.java:42)
	at org.apache.logging.slf4j.Log4jLoggerFactory.getLogger(Log4jLoggerFactory.java:29)
	at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:277)
	at org.apache.commons.logging.impl.SLF4JLogFactory.getInstance(SLF4JLogFactory.java:155)
	at org.apache.commons.logging.impl.SLF4JLogFactory.getInstance(SLF4JLogFactory.java:132)
	at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:655)
	at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:282)
	at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:106)
	at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4710)
	at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5135)
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
	at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:725)
	at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:701)
	at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:714)
	at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1069)
	at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1719)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)

2017-02-13 10:13:45,638 WARN Error while converting string [@common-lti-qa-simulator.sentryclient.log.level@] to type [class org.apache.logging.log4j.Level]. Using default value [null]. java.lang.IllegalArgumentException: Unknown level constant [@COMMON-LTI-QA-SIMULATOR.SENTRYCLIENT.LOG.LEVEL@].
	at org.apache.logging.log4j.Level.valueOf(Level.java:286)
	at org.apache.logging.log4j.core.config.plugins.convert.TypeConverters$LevelConverter.convert(TypeConverters.java:230)
	at org.apache.logging.log4j.core.config.plugins.convert.TypeConverters$LevelConverter.convert(TypeConverters.java:226)
	at org.apache.logging.log4j.core.config.plugins.convert.TypeConverters.convert(TypeConverters.java:336)
	at org.apache.logging.log4j.core.config.plugins.visitors.AbstractPluginVisitor.convert(AbstractPluginVisitor.java:130)
	at org.apache.logging.log4j.core.config.plugins.visitors.PluginAttributeVisitor.visit(PluginAttributeVisitor.java:45)
	at org.apache.logging.log4j.core.config.plugins.util.PluginBuilder.generateParameters(PluginBuilder.java:247)
	at org.apache.logging.log4j.core.config.plugins.util.PluginBuilder.build(PluginBuilder.java:136)
	at org.apache.logging.log4j.core.config.AbstractConfiguration.createPluginObject(AbstractConfiguration.java:766)
	at org.apache.logging.log4j.core.config.AbstractConfiguration.createConfiguration(AbstractConfiguration.java:706)
	at org.apache.logging.log4j.core.config.AbstractConfiguration.createConfiguration(AbstractConfiguration.java:698)
	at org.apache.logging.log4j.core.config.AbstractConfiguration.doConfigure(AbstractConfiguration.java:358)
	at org.apache.logging.log4j.core.config.AbstractConfiguration.start(AbstractConfiguration.java:161)
	at org.apache.logging.log4j.core.LoggerContext.setConfiguration(LoggerContext.java:361)
	at org.apache.logging.log4j.core.LoggerContext.reconfigure(LoggerContext.java:426)
	at org.apache.logging.log4j.core.LoggerContext.reconfigure(LoggerContext.java:442)
	at org.apache.logging.log4j.core.LoggerContext.start(LoggerContext.java:138)
	at org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:147)
	at org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:41)
	at org.apache.logging.log4j.LogManager.getContext(LogManager.java:175)
	at org.apache.logging.log4j.spi.AbstractLoggerAdapter.getContext(AbstractLoggerAdapter.java:102)
	at org.apache.logging.slf4j.Log4jLoggerFactory.getContext(Log4jLoggerFactory.java:43)
	at org.apache.logging.log4j.spi.AbstractLoggerAdapter.getLogger(AbstractLoggerAdapter.java:42)
	at org.apache.logging.slf4j.Log4jLoggerFactory.getLogger(Log4jLoggerFactory.java:29)
	at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:277)
	at org.apache.commons.logging.impl.SLF4JLogFactory.getInstance(SLF4JLogFactory.java:155)
	at org.apache.commons.logging.impl.SLF4JLogFactory.getInstance(SLF4JLogFactory.java:132)
	at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:655)
	at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:282)
	at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:106)
	at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4710)
	at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5135)
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
	at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:725)
	at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:701)
	at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:714)
	at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1069)
	at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1719)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)

2017-02-13 10:13:45,639 ERROR Unable to locate appender Sentry for logger 
2017-02-13 10:13:45,640 ERROR Unable to locate appender lti_qa_simulatorSentryLogger for logger net.kencochrane.raven
2017-02-13 10:13:45,640 ERROR Unable to locate appender Sentry for logger org.jasig
2017-02-13 10:13:45,640 ERROR Unable to locate appender Sentry for logger org.springframework.batch
2017-02-13 10:13:45,640 ERROR Unable to locate appender Sentry for logger org.springframework.web
2017-02-13 10:13:45,640 ERROR Unable to locate appender Sentry for logger com.pearson.ltg.ole.security.OLEPreAuthenticationFilter
2017-02-13 10:13:45,640 ERROR Unable to locate appender Sentry for logger com.pearson
13-Feb-2017 10:13:47.240 SEVERE [localhost-startStop-1] org.apache.catalina.core.StandardContext.startInternal Error listenerStart
13-Feb-2017 10:13:47.242 SEVERE [localhost-startStop-1] org.apache.catalina.core.StandardContext.startInternal Context [/lti_qa_simulator] startup failed due to previous errors
13-Feb-2017 10:13:47.249 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory /Users/usantsh/Programs/ole/export/home/apps/cgportal/usantsh/online-learning-exchange/trunk/inst_9080/tomcat/webapps/lti_qa_simulator has finished in 10,757 ms
13-Feb-2017 10:13:47.249 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory /Users/usantsh/Programs/ole/export/home/apps/cgportal/usantsh/online-learning-exchange/trunk/inst_9080/tomcat/webapps/ole
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/Users/usantsh/Programs/ole/export/home/apps/cgportal/usantsh/online-learning-exchange/trunk/inst_9080/tomcat/webapps/ole/WEB-INF/lib/log4j-slf4j-impl-2.6.2.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/Users/usantsh/Programs/ole/export/home/apps/cgportal/usantsh/online-learning-exchange/trunk/inst_9080/tomcat/webapps/ole/WEB-INF/lib/logback-classic-1.1.2.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
SLF4J: Actual binding is of type [org.apache.logging.slf4j.Log4jLoggerFactory]
13-Feb-2017 10:14:15.172 SEVERE [localhost-startStop-1] org.apache.catalina.core.StandardContext.startInternal Error listenerStart
13-Feb-2017 10:14:15.173 SEVERE [localhost-startStop-1] org.apache.catalina.core.StandardContext.startInternal Context [/ole] startup failed due to previous errors
13-Feb-2017 10:14:15.182 WARNING [localhost-startStop-1] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [ole] appears to have started a thread named [hash-wheel-timer-1] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
 java.lang.Thread.sleep(Native Method)
 reactor.core.HashWheelTimer$1.run(HashWheelTimer.java:102)
 java.lang.Thread.run(Thread.java:745)
13-Feb-2017 10:14:15.183 WARNING [localhost-startStop-1] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [ole] appears to have started a thread named [ringBuffer-ringbuffer-2] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
 sun.misc.Unsafe.park(Native Method)
 java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
 java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
 com.lmax.disruptor.BlockingWaitStrategy.waitFor(BlockingWaitStrategy.java:45)
 com.lmax.disruptor.ProcessingSequenceBarrier.waitFor(ProcessingSequenceBarrier.java:55)
 com.lmax.disruptor.BatchEventProcessor.run(BatchEventProcessor.java:123)
 java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
 java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
 java.lang.Thread.run(Thread.java:745)
13-Feb-2017 10:14:15.184 WARNING [localhost-startStop-1] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [ole] appears to have started a thread named [java-sdk-http-connection-reaper] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
 java.lang.Thread.sleep(Native Method)
 com.amazonaws.http.IdleConnectionReaper.run(IdleConnectionReaper.java:112)
13-Feb-2017 10:14:15.186 WARNING [localhost-startStop-1] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [ole] appears to have started a thread named [eventLoop-dispatcher-1] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
 sun.misc.Unsafe.park(Native Method)
 java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
 java.util.concurrent.LinkedTransferQueue.awaitMatch(LinkedTransferQueue.java:734)
 java.util.concurrent.LinkedTransferQueue.xfer(LinkedTransferQueue.java:647)
 java.util.concurrent.LinkedTransferQueue.poll(LinkedTransferQueue.java:1277)
 reactor.event.dispatch.BlockingQueueDispatcher$TaskExecutingRunnable.run(BlockingQueueDispatcher.java:123)
 java.lang.Thread.run(Thread.java:745)
13-Feb-2017 10:14:15.187 WARNING [localhost-startStop-1] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [ole] appears to have started a thread named [eventLoop-dispatcher-2] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
 sun.misc.Unsafe.park(Native Method)
 java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
 java.util.concurrent.LinkedTransferQueue.awaitMatch(LinkedTransferQueue.java:734)
 java.util.concurrent.LinkedTransferQueue.xfer(LinkedTransferQueue.java:647)
 java.util.concurrent.LinkedTransferQueue.poll(LinkedTransferQueue.java:1277)
 reactor.event.dispatch.BlockingQueueDispatcher$TaskExecutingRunnable.run(BlockingQueueDispatcher.java:123)
 java.lang.Thread.run(Thread.java:745)
13-Feb-2017 10:14:15.187 WARNING [localhost-startStop-1] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [ole] appears to have started a thread named [eventLoop-dispatcher-3] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
 sun.misc.Unsafe.park(Native Method)
 java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
 java.util.concurrent.LinkedTransferQueue.awaitMatch(LinkedTransferQueue.java:734)
 java.util.concurrent.LinkedTransferQueue.xfer(LinkedTransferQueue.java:647)
 java.util.concurrent.LinkedTransferQueue.poll(LinkedTransferQueue.java:1277)
 reactor.event.dispatch.BlockingQueueDispatcher$TaskExecutingRunnable.run(BlockingQueueDispatcher.java:123)
 java.lang.Thread.run(Thread.java:745)
13-Feb-2017 10:14:15.188 WARNING [localhost-startStop-1] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [ole] appears to have started a thread named [eventLoop-dispatcher-4] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
 sun.misc.Unsafe.park(Native Method)
 java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
 java.util.concurrent.LinkedTransferQueue.awaitMatch(LinkedTransferQueue.java:734)
 java.util.concurrent.LinkedTransferQueue.xfer(LinkedTransferQueue.java:647)
 java.util.concurrent.LinkedTransferQueue.poll(LinkedTransferQueue.java:1277)
 reactor.event.dispatch.BlockingQueueDispatcher$TaskExecutingRunnable.run(BlockingQueueDispatcher.java:123)
 java.lang.Thread.run(Thread.java:745)
13-Feb-2017 10:14:15.189 WARNING [localhost-startStop-1] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [ole] appears to have started a thread named [eventLoop-dispatcher-5] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
 sun.misc.Unsafe.park(Native Method)
 java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
 java.util.concurrent.LinkedTransferQueue.awaitMatch(LinkedTransferQueue.java:734)
 java.util.concurrent.LinkedTransferQueue.xfer(LinkedTransferQueue.java:647)
 java.util.concurrent.LinkedTransferQueue.poll(LinkedTransferQueue.java:1277)
 reactor.event.dispatch.BlockingQueueDispatcher$TaskExecutingRunnable.run(BlockingQueueDispatcher.java:123)
 java.lang.Thread.run(Thread.java:745)
13-Feb-2017 10:14:15.189 WARNING [localhost-startStop-1] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [ole] appears to have started a thread named [eventLoop-dispatcher-6] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
 sun.misc.Unsafe.park(Native Method)
 java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
 java.util.concurrent.LinkedTransferQueue.awaitMatch(LinkedTransferQueue.java:734)
 java.util.concurrent.LinkedTransferQueue.xfer(LinkedTransferQueue.java:647)
 java.util.concurrent.LinkedTransferQueue.poll(LinkedTransferQueue.java:1277)
 reactor.event.dispatch.BlockingQueueDispatcher$TaskExecutingRunnable.run(BlockingQueueDispatcher.java:123)
 java.lang.Thread.run(Thread.java:745)
13-Feb-2017 10:14:15.190 WARNING [localhost-startStop-1] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [ole] appears to have started a thread named [eventLoop-dispatcher-7] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
 sun.misc.Unsafe.park(Native Method)
 java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
 java.util.concurrent.LinkedTransferQueue.awaitMatch(LinkedTransferQueue.java:734)
 java.util.concurrent.LinkedTransferQueue.xfer(LinkedTransferQueue.java:647)
 java.util.concurrent.LinkedTransferQueue.poll(LinkedTransferQueue.java:1277)
 reactor.event.dispatch.BlockingQueueDispatcher$TaskExecutingRunnable.run(BlockingQueueDispatcher.java:123)
 java.lang.Thread.run(Thread.java:745)
13-Feb-2017 10:14:15.195 WARNING [localhost-startStop-1] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [ole] appears to have started a thread named [eventLoop-dispatcher-8] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
 sun.misc.Unsafe.park(Native Method)
 java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
 java.util.concurrent.LinkedTransferQueue.awaitMatch(LinkedTransferQueue.java:734)
 java.util.concurrent.LinkedTransferQueue.xfer(LinkedTransferQueue.java:647)
 java.util.concurrent.LinkedTransferQueue.poll(LinkedTransferQueue.java:1277)
 reactor.event.dispatch.BlockingQueueDispatcher$TaskExecutingRunnable.run(BlockingQueueDispatcher.java:123)
 java.lang.Thread.run(Thread.java:745)
13-Feb-2017 10:14:15.203 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory /Users/usantsh/Programs/ole/export/home/apps/cgportal/usantsh/online-learning-exchange/trunk/inst_9080/tomcat/webapps/ole has finished in 27,954 ms
13-Feb-2017 10:14:15.203 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory /Users/usantsh/Programs/ole/export/home/apps/cgportal/usantsh/online-learning-exchange/trunk/inst_9080/tomcat/webapps/ole-simulator
13-Feb-2017 10:14:15.753 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory /Users/usantsh/Programs/ole/export/home/apps/cgportal/usantsh/online-learning-exchange/trunk/inst_9080/tomcat/webapps/ole-simulator has finished in 550 ms
13-Feb-2017 10:14:15.753 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory /Users/usantsh/Programs/ole/export/home/apps/cgportal/usantsh/online-learning-exchange/trunk/inst_9080/tomcat/webapps/paf_simulator
13-Feb-2017 10:14:24.672 SEVERE [localhost-startStop-1] org.apache.catalina.core.StandardContext.startInternal Error listenerStart
13-Feb-2017 10:14:24.675 SEVERE [localhost-startStop-1] org.apache.catalina.core.StandardContext.startInternal Context [/paf_simulator] startup failed due to previous errors
13-Feb-2017 10:14:24.680 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory /Users/usantsh/Programs/ole/export/home/apps/cgportal/usantsh/online-learning-exchange/trunk/inst_9080/tomcat/webapps/paf_simulator has finished in 8,927 ms
13-Feb-2017 10:14:24.680 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory /Users/usantsh/Programs/ole/export/home/apps/cgportal/usantsh/online-learning-exchange/trunk/inst_9080/tomcat/webapps/ROOT
13-Feb-2017 10:14:24.985 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory /Users/usantsh/Programs/ole/export/home/apps/cgportal/usantsh/online-learning-exchange/trunk/inst_9080/tomcat/webapps/ROOT has finished in 305 ms
13-Feb-2017 10:14:24.985 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory /Users/usantsh/Programs/ole/export/home/apps/cgportal/usantsh/online-learning-exchange/trunk/inst_9080/tomcat/webapps/rumba-simulator
13-Feb-2017 10:14:29.714 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory /Users/usantsh/Programs/ole/export/home/apps/cgportal/usantsh/online-learning-exchange/trunk/inst_9080/tomcat/webapps/rumba-simulator has finished in 4,729 ms
13-Feb-2017 10:14:29.715 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory /Users/usantsh/Programs/ole/export/home/apps/cgportal/usantsh/online-learning-exchange/trunk/inst_9080/tomcat/webapps/sso
2017-02-13 10:14:35,309 INFO [org.jasig.cas.web.flow.AuthenticationViaFormAction] - <FormObjectClass not set.  Using default class of org.jasig.cas.authentication.principal.UsernamePasswordCredentials with formObjectName credentials and validator org.jasig.cas.validation.UsernamePasswordCredentialsValidator.>
13-Feb-2017 10:14:35.330 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory /Users/usantsh/Programs/ole/export/home/apps/cgportal/usantsh/online-learning-exchange/trunk/inst_9080/tomcat/webapps/sso has finished in 5,615 ms
13-Feb-2017 10:14:35.341 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-0.0.0.0-9080"]
13-Feb-2017 10:14:35.351 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-0.0.0.0-7080"]
13-Feb-2017 10:14:35.353 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-0.0.0.0-9180"]
13-Feb-2017 10:14:35.354 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-9190"]
13-Feb-2017 10:14:35.355 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-9590"]
13-Feb-2017 10:14:35.356 INFO [main] org.apache.catalina.startup.Catalina.start Server startup in 132697 ms
2017-02-13 10:14:54,708 INFO [org.jasig.cas.ticket.registry.support.DefaultTicketRegistryCleaner] - <Starting cleaning of expired tickets from ticket registry at [Mon Feb 13 10:14:54 EST 2017]>
2017-02-13 10:14:54,710 INFO [org.jasig.cas.ticket.registry.support.DefaultTicketRegistryCleaner] - <0 found to be removed.  Removing now.>
2017-02-13 10:14:54,710 INFO [org.jasig.cas.ticket.registry.support.DefaultTicketRegistryCleaner] - <Finished cleaning of expired tickets from ticket registry at [Mon Feb 13 10:14:54 EST 2017]>