Hi ,all I have this problem last three days please help 
Aug 29, 2014 11:26:01 AM org.apache.catalina.loader.WebappClassLoader loadClass
INFO: Illegal access: this web application instance has been stopped already.  Could not load org.bouncycastle.jce.provider.symmetric.AES$ECB.  The eventual following stack trace is caused by an error thrown for debugging purposes as well as to attempt to terminate the thread which caused the illegal access, and has no functional impact.
java.lang.IllegalStateException
   at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1600)
   at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1559)
   at java.security.Provider$Service.getImplClass(Provider.java:1279)
   at java.security.Provider$Service.newInstance(Provider.java:1237)
   at javax.crypto.Cipher.chooseProvider(Cipher.java:845)
   at javax.crypto.Cipher.init(Cipher.java:1348)
   at sun.security.ssl.CipherBox.<init>(CipherBox.java:175)
   at sun.security.ssl.CipherBox.newCipherBox(CipherBox.java:208)
   at sun.security.ssl.CipherSuite$BulkCipher.newCipher(CipherSuite.java:467)
   at sun.security.ssl.CipherSuite$BulkCipher.isAvailable(CipherSuite.java:507)
   at sun.security.ssl.CipherSuite$BulkCipher.isAvailable(CipherSuite.java:485)
   at sun.security.ssl.CipherSuite.isAvailable(CipherSuite.java:190)
   at sun.security.ssl.SSLContextImpl.getApplicableCipherSuiteList(SSLContextImpl.java:342)
   at sun.security.ssl.SSLContextImpl.getDefaultCipherSuiteList(SSLContextImpl.java:293)
   at sun.security.ssl.SSLSocketImpl.init(SSLSocketImpl.java:576)
   at sun.security.ssl.SSLSocketImpl.<init>(SSLSocketImpl.java:494)
   at sun.security.ssl.SSLServerSocketImpl.accept(SSLServerSocketImpl.java:313)
   at org.apache.tomcat.util.net.jsse.JSSESocketFactory.acceptSocket(JSSESocketFactory.java:182)
   at org.apache.tomcat.util.net.JIoEndpoint$Acceptor.run(JIoEndpoint.java:216)
   at java.lang.Thread.run(Thread.java:722)
Aug 29, 2014 11:26:01 AM org.apache.catalina.loader.WebappClassLoader loadClass
INFO: Illegal access: this web application instance has been stopped already.  Could not load org.bouncycastle.jce.provider.symmetric.AES$ECB.  The eventual following stack trace is caused by an error thrown for debugging purposes as well as to attempt to terminate the thread which caused the illegal access, and has no functional impact.
java.lang.IllegalStateException
   at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1600)
   at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1559)
   at java.security.Provider$Service.getImplClass(Provider.java:1279)
   at java.security.Provider$Service.newInstance(Provider.java:1237)
   at javax.crypto.Cipher.chooseProvider(Cipher.java:845)
   at javax.crypto.Cipher.init(Cipher.java:1348)
   at sun.security.ssl.CipherBox.<init>(CipherBox.java:175)
   at sun.security.ssl.CipherBox.newCipherBox(CipherBox.java:208)
   at sun.security.ssl.CipherSuite$BulkCipher.newCipher(CipherSuite.java:467)
   at sun.security.ssl.CipherSuite$BulkCipher.isAvailable(CipherSuite.java:507)
   at sun.security.ssl.CipherSuite$BulkCipher.isAvailable(CipherSuite.java:485)
   at sun.security.ssl.CipherSuite.isAvailable(CipherSuite.java:190)
   at sun.security.ssl.SSLContextImpl.getApplicableCipherSuiteList(SSLContextImpl.java:342)
   at sun.security.ssl.SSLContextImpl.getDefaultCipherSuiteList(SSLContextImpl.java:293)
   at sun.security.ssl.SSLSocketImpl.init(SSLSocketImpl.java:576)
   at sun.security.ssl.SSLSocketImpl.<init>(SSLSocketImpl.java:494)
   at sun.security.ssl.SSLServerSocketImpl.accept(SSLServerSocketImpl.java:313)
   at org.apache.tomcat.util.net.jsse.JSSESocketFactory.acceptSocket(JSSESocketFactory.java:182)
   at org.apache.tomcat.util.net.JIoEndpoint$Acceptor.run(JIoEndpoint.java:216)
   at java.lang.Thread.run(Thread.java:722)
Aug 29, 2014 11:26:01 AM org.apache.catalina.loader.WebappClassLoader loadClass
INFO: Illegal access: this web application instance has been stopped already.  Could not load org.bouncycastle.jce.provider.symmetric.AES$ECB.  The eventual following stack trace is caused by an error thrown for debugging purposes as well as to attempt to terminate the thread which caused the illegal access, and has no functional impact.
java.lang.IllegalStateException
   at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1600)
   at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1559)
   at java.security.Provider$Service.getImplClass(Provider.java:1279)
   at java.security.Provider$Service.newInstance(Provider.java:1237)
   at javax.crypto.Cipher.chooseProvider(Cipher.java:845)
   at javax.crypto.Cipher.init(Cipher.java:1348)
   at sun.security.ssl.CipherBox.<init>(CipherBox.java:175)
   at sun.security.ssl.CipherBox.newCipherBox(CipherBox.java:208)
   at sun.security.ssl.CipherSuite$BulkCipher.newCipher(CipherSuite.java:467)
   at sun.security.ssl.CipherSuite$BulkCipher.isAvailable(CipherSuite.java:507)
   at sun.security.ssl.CipherSuite$BulkCipher.isAvailable(CipherSuite.java:485)
   at sun.security.ssl.CipherSuite.isAvailable(CipherSuite.java:190)
   at sun.security.ssl.SSLContextImpl.getApplicableCipherSuiteList(SSLContextImpl.java:342)
   at sun.security.ssl.SSLContextImpl.getDefaultCipherSuiteList(SSLContextImpl.java:293)
   at sun.security.ssl.SSLSocketImpl.init(SSLSocketImpl.java:576)
   at sun.security.ssl.SSLSocketImpl.<init>(SSLSocketImpl.java:494)
   at sun.security.ssl.SSLServerSocketImpl.accept(SSLServerSocketImpl.java:313)
   at org.apache.tomcat.util.net.jsse.JSSESocketFactory.acceptSocket(JSSESocketFactory.java:182)
   at org.apache.tomcat.util.net.JIoEndpoint$Acceptor.run(JIoEndpoint.java:216)
   at java.lang.Thread.run(Thread.java:722)
=============================================================
  INFO  [extensions.webscripts.ScriptProcessorRegistry] [localhost-startStop-1] Registered script processor javascript for extension js
 2014-08-29 11:04:06,850  ERROR [quartz.core.JobRunShell] [SolrTrackerScheduler_Worker-3] Job Solr.CoreTracker-alfresco threw an unhandled Exception: 
 org.alfresco.error.AlfrescoRuntimeException: 07290000 GetModelsDiff return status is 404
   at org.alfresco.solr.client.SOLRAPIClient.getModelsDiff(SOLRAPIClient.java:1036)
   at org.alfresco.solr.tracker.CoreTracker.trackModels(CoreTracker.java:1790)
   at org.alfresco.solr.tracker.CoreTracker.trackRepository(CoreTracker.java:1129)
   at org.alfresco.solr.tracker.CoreTracker.updateIndex(CoreTracker.java:475)
   at org.alfresco.solr.tracker.CoreTrackerJob.execute(CoreTrackerJob.java:45)
   at org.quartz.core.JobRunShell.run(JobRunShell.java:216)
   at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:563)
2014-08-29 11:04:06,850  ERROR [quartz.core.JobRunShell] [SolrTrackerScheduler_Worker-2] Job Solr.CoreTracker-archive threw an unhandled Exception: 
 org.alfresco.error.AlfrescoRuntimeException: 07290001 GetModelsDiff return status is 404
   at org.alfresco.solr.client.SOLRAPIClient.getModelsDiff(SOLRAPIClient.java:1036)
   at org.alfresco.solr.tracker.CoreTracker.trackModels(CoreTracker.java:1790)
   at org.alfresco.solr.tracker.CoreTracker.trackRepository(CoreTracker.java:1129)
   at org.alfresco.solr.tracker.CoreTracker.updateIndex(CoreTracker.java:475)
   at org.alfresco.solr.tracker.CoreTrackerJob.execute(CoreTrackerJob.java:45)
   at org.quartz.core.JobRunShell.run(JobRunShell.java:216)
   at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:563)
2014-08-29 11:04:06,853  ERROR [quartz.core.ErrorLogger] [SolrTrackerScheduler_Worker-3] Job (Solr.CoreTracker-alfresco threw an exception.
 org.quartz.SchedulerException: Job threw an unhandled exception. [See nested exception: org.alfresco.error.AlfrescoRuntimeException: 07290000 GetModelsDiff return status is 404]
   at org.quartz.core.JobRunShell.run(JobRunShell.java:227)
   at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:563)
Caused by: org.alfresco.error.AlfrescoRuntimeException: 07290000 GetModelsDiff return status is 404
   at org.alfresco.solr.client.SOLRAPIClient.getModelsDiff(SOLRAPIClient.java:1036)
   at org.alfresco.solr.tracker.CoreTracker.trackModels(CoreTracker.java:1790)
   at org.alfresco.solr.tracker.CoreTracker.trackRepository(CoreTracker.java:1129)
   at org.alfresco.solr.tracker.CoreTracker.updateIndex(CoreTracker.java:475)
   at org.alfresco.solr.tracker.CoreTrackerJob.execute(CoreTrackerJob.java:45)
   at org.quartz.core.JobRunShell.run(JobRunShell.java:216)
   … 1 more
2014-08-29 11:04:06,853  ERROR [quartz.core.ErrorLogger] [SolrTrackerScheduler_Worker-2] Job (Solr.CoreTracker-archive threw an exception.
 org.quartz.SchedulerException: Job threw an unhandled exception. [See nested exception: org.alfresco.error.AlfrescoRuntimeException: 07290001 GetModelsDiff return status is 404]
   at org.quartz.core.JobRunShell.run(JobRunShell.java:227)
   at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:563)
Caused by: org.alfresco.error.AlfrescoRuntimeException: 07290001 GetModelsDiff return status is 404
   at org.alfresco.solr.client.SOLRAPIClient.getModelsDiff(SOLRAPIClient.java:1036)
   at org.alfresco.solr.tracker.CoreTracker.trackModels(CoreTracker.java:1790)
   at org.alfresco.solr.tracker.CoreTracker.trackRepository(CoreTracker.java:1129)
   at org.alfresco.solr.tracker.CoreTracker.updateIndex(CoreTracker.java:475)
   at org.alfresco.solr.tracker.CoreTrackerJob.execute(CoreTrackerJob.java:45)
   at org.quartz.core.JobRunShell.run(JobRunShell.java:216)
   … 1 more
2014-08-29 11:04:15,071  ERROR [quartz.core.JobRunShell] [SolrTrackerScheduler_Worker-3] Job Solr.CoreTracker-archive threw an unhandled Exception: 
 org.alfresco.error.AlfrescoRuntimeException: 07290002 GetModelsDiff return status is 404
   at org.alfresco.solr.client.SOLRAPIClient.getModelsDiff(SOLRAPIClient.java:1036)
   at org.alfresco.solr.tracker.CoreTracker.trackModels(CoreTracker.java:1790)
   at org.alfresco.solr.tracker.CoreTracker.trackRepository(CoreTracker.java:1129)
   at org.alfresco.solr.tracker.CoreTracker.updateIndex(CoreTracker.java:475)
   at org.alfresco.solr.tracker.CoreTrackerJob.execute(CoreTrackerJob.java:45)
   at org.quartz.core.JobRunShell.run(JobRunShell.java:216)
   at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:563)
2014-08-29 11:04:15,072  ERROR [quartz.core.ErrorLogger] [SolrTrackerScheduler_Worker-3] Job (Solr.CoreTracker-archive threw an exception.
 org.quartz.SchedulerException: Job threw an unhandled exception. [See nested exception: org.alfresco.error.AlfrescoRuntimeException: 07290002 GetModelsDiff return status is 404]
   at org.quartz.core.JobRunShell.run(JobRunShell.java:227)
   at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:563)
Caused by: org.alfresco.error.AlfrescoRuntimeException: 07290002 GetModelsDiff return status is 404
   at org.alfresco.solr.client.SOLRAPIClient.getModelsDiff(SOLRAPIClient.java:1036)
   at org.alfresco.solr.tracker.CoreTracker.trackModels(CoreTracker.java:1790)
   at org.alfresco.solr.tracker.CoreTracker.trackRepository(CoreTracker.java:1129)
   at org.alfresco.solr.tracker.CoreTracker.updateIndex(CoreTracker.java:475)
   at org.alfresco.solr.tracker.CoreTrackerJob.execute(CoreTrackerJob.java:45)
   at org.quartz.core.JobRunShell.run(JobRunShell.java:216)
   … 1 more
2014-08-29 11:04:15,077  ERROR [quartz.core.JobRunShell] [SolrTrackerScheduler_Worker-1] Job Solr.CoreTracker-alfresco threw an unhandled Exception: 
 org.alfresco.error.AlfrescoRuntimeException: 07290003 GetModelsDiff return status is 404
   at org.alfresco.solr.client.SOLRAPIClient.getModelsDiff(SOLRAPIClient.java:1036)
   at org.alfresco.solr.t