I looked into the logs and there are exceptions when this happens. What do these exceptions mean?
2012-02-22 11:46:03,209 ERROR [extensions.webscripts.AbstractRuntime] [http-8445-4] Exception from executeScript - redirecting to status template error: 01221614929 Wrapped Exception (with status template): No node exists:
ID: 1658
DB row: NodeEntity[ ID=1658, version=4, store=workspace://SpacesStore, uuid=c312e6f0-9801-42d1-98c5-204479c67275, typeQNameId=32, localeId=1, aclId=null, deleted=true, transaction=TransactionEntity[ ID=1699, server=null, changeTxnId=ffe33d4d-f598-450c-9498-79ae9563dc62, commitTimeMs=null], auditProps=AuditablePropertiesEntity[ auditCreator=ijakus, auditCreated=2012-01-11T16:52:14.690+01:00, auditModifier=ijakus, auditModified=2012-01-11T16:55:10.503+01:00]]
org.springframework.extensions.webscripts.WebScriptException: 01221614929 Wrapped Exception (with status template): No node exists:
ID: 1658
DB row: NodeEntity[ ID=1658, version=4, store=workspace://SpacesStore, uuid=c312e6f0-9801-42d1-98c5-204479c67275, typeQNameId=32, localeId=1, aclId=null, deleted=true, transaction=TransactionEntity[ ID=1699, server=null, changeTxnId=ffe33d4d-f598-450c-9498-79ae9563dc62, commitTimeMs=null], auditProps=AuditablePropertiesEntity[ auditCreator=ijakus, auditCreated=2012-01-11T16:52:14.690+01:00, auditModifier=ijakus, auditModified=2012-01-11T16:55:10.503+01:00]]
at org.springframework.extensions.webscripts.AbstractWebScript.createStatusException(AbstractWebScript.java:905)
at org.springframework.extensions.webscripts.DeclarativeWebScript.execute(DeclarativeWebScript.java:171)
at org.alfresco.repo.web.scripts.RepositoryContainer$2.execute(RepositoryContainer.java:393)
at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:388)
at org.alfresco.repo.web.scripts.RepositoryContainer.transactionedExecute(RepositoryContainer.java:462)
at org.alfresco.repo.web.scripts.RepositoryContainer.transactionedExecuteAs(RepositoryContainer.java:500)
at org.alfresco.repo.web.scripts.RepositoryContainer.executeScript(RepositoryContainer.java:275)
at org.springframework.extensions.webscripts.AbstractRuntime.executeScript(AbstractRuntime.java:372)
at org.springframework.extensions.webscripts.AbstractRuntime.executeScript(AbstractRuntime.java:209)
at org.springframework.extensions.webscripts.servlet.WebScriptServlet.service(WebScriptServlet.java:118)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.alfresco.web.app.servlet.GlobalLocalizationFilter.doFilter(GlobalLocalizationFilter.java:58)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:558)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:852)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
at java.lang.Thread.run(Thread.java:619)
Caused by: org.springframework.dao.ConcurrencyFailureException: No node exists:
ID: 1658
DB row: NodeEntity[ ID=1658, version=4, store=workspace://SpacesStore, uuid=c312e6f0-9801-42d1-98c5-204479c67275, typeQNameId=32, localeId=1, aclId=null, deleted=true, transaction=TransactionEntity[ ID=1699, server=null, changeTxnId=ffe33d4d-f598-450c-9498-79ae9563dc62, commitTimeMs=null], auditProps=AuditablePropertiesEntity[ auditCreator=ijakus, auditCreated=2012-01-11T16:52:14.690+01:00, auditModifier=ijakus, auditModified=2012-01-11T16:55:10.503+01:00]]
at org.alfresco.repo.domain.node.AbstractNodeDAOImpl.getNodeNotNull(AbstractNodeDAOImpl.java:996)
at org.alfresco.repo.domain.node.AbstractNodeDAOImpl.getParentAssocsCached(AbstractNodeDAOImpl.java:3514)
at org.alfresco.repo.domain.node.AbstractNodeDAOImpl.prependPaths(AbstractNodeDAOImpl.java:3387)
at org.alfresco.repo.domain.node.AbstractNodeDAOImpl.prependPaths(AbstractNodeDAOImpl.java:3503)
at org.alfresco.repo.domain.node.AbstractNodeDAOImpl.getPaths(AbstractNodeDAOImpl.java:3317)
at org.alfresco.repo.solr.SOLRTrackingComponentImpl.getNodesMetadata(SOLRTrackingComponentImpl.java:562)
at sun.reflect.GeneratedMethodAccessor366.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.alfresco.repo.management.subsystems.SubsystemProxyFactory$1.invoke(SubsystemProxyFactory.java:65)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
at $Proxy143.getNodesMetadata(Unknown Source)
at org.alfresco.repo.web.scripts.solr.NodesMetaDataGet.executeImpl(NodesMetaDataGet.java:183)
at org.springframework.extensions.webscripts.DeclarativeWebScript.executeImpl(DeclarativeWebScript.java:235)
at org.springframework.extensions.webscripts.DeclarativeWebScript.execute(DeclarativeWebScript.java:64)
… 25 more
2012-02-22 11:46:53,456 ERROR [extensions.webscripts.AbstractRuntime] [http-8445-4] Exception from executeScript - redirecting to status template error: 01221614969 Wrapped Exception (with status template): No node exists:
ID: 1658
DB row: NodeEntity[ ID=1658, version=4, store=workspace://SpacesStore, uuid=c312e6f0-9801-42d1-98c5-204479c67275, typeQNameId=32, localeId=1, aclId=null, deleted=true, transaction=TransactionEntity[ ID=1699, server=null, changeTxnId=ffe33d4d-f598-450c-9498-79ae9563dc62, commitTimeMs=null], auditProps=AuditablePropertiesEntity[ auditCreator=ijakus, auditCreated=2012-01-11T16:52:14.690+01:00, auditModifier=ijakus, auditModified=2012-01-11T16:55:10.503+01:00]]
org.springframework.extensions.webscripts.WebScriptException: 01221614969 Wrapped Exception (with status template): No node exists:
ID: 1658
DB row: NodeEntity[ ID=1658, version=4, store=workspace://SpacesStore, uuid=c312e6f0-9801-42d1-98c5-204479c67275, typeQNameId=32, localeId=1, aclId=null, deleted=true, transaction=TransactionEntity[ ID=1699, server=null, changeTxnId=ffe33d4d-f598-450c-9498-79ae9563dc62, commitTimeMs=null], auditProps=AuditablePropertiesEntity[ auditCreator=ijakus, auditCreated=2012-01-11T16:52:14.690+01:00, auditModifier=ijakus, auditModified=2012-01-11T16:55:10.503+01:00]]
at org.springframework.extensions.webscripts.AbstractWebScript.createStatusException(AbstractWebScript.java:905)
at org.springframework.extensions.webscripts.DeclarativeWebScript.execute(DeclarativeWebScript.java:171)
at org.alfresco.repo.web.scripts.RepositoryContainer$2.execute(RepositoryContainer.java:393)
at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:388)
at org.alfresco.repo.web.scripts.RepositoryContainer.transactionedExecute(RepositoryContainer.java:462)
at org.alfresco.repo.web.scripts.RepositoryContainer.transactionedExecuteAs(RepositoryContainer.java:500)
at org.alfresco.repo.web.scripts.RepositoryContainer.executeScript(RepositoryContainer.java:275)
at org.springframework.extensions.webscripts.AbstractRuntime.executeScript(AbstractRuntime.java:372)
at org.springframework.extensions.webscripts.AbstractRuntime.executeScript(AbstractRuntime.java:209)
at org.springframework.extensions.webscripts.servlet.WebScriptServlet.service(WebScriptServlet.java:118)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.alfresco.web.app.servlet.GlobalLocalizationFilter.doFilter(GlobalLocalizationFilter.java:58)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:558)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:852)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
at java.lang.Thread.run(Thread.java:619)
Caused by: org.springframework.dao.ConcurrencyFailureException: No node exists:
ID: 1658
DB row: NodeEntity[ ID=1658, version=4, store=workspace://SpacesStore, uuid=c312e6f0-9801-42d1-98c5-204479c67275, typeQNameId=32, localeId=1, aclId=null, deleted=true, transaction=TransactionEntity[ ID=1699, server=null, changeTxnId=ffe33d4d-f598-450c-9498-79ae9563dc62, commitTimeMs=null], auditProps=AuditablePropertiesEntity[ auditCreator=ijakus, auditCreated=2012-01-11T16:52:14.690+01:00, auditModifier=ijakus, auditModified=2012-01-11T16:55:10.503+01:00]]
at org.alfresco.repo.domain.node.AbstractNodeDAOImpl.getNodeNotNull(AbstractNodeDAOImpl.java:996)
at org.alfresco.repo.domain.node.AbstractNodeDAOImpl.getParentAssocsCached(AbstractNodeDAOImpl.java:3514)
at org.alfresco.repo.domain.node.AbstractNodeDAOImpl.prependPaths(AbstractNodeDAOImpl.java:3387)
at org.alfresco.repo.domain.node.AbstractNodeDAOImpl.prependPaths(AbstractNodeDAOImpl.java:3503)
at org.alfresco.repo.domain.node.AbstractNodeDAOImpl.getPaths(AbstractNodeDAOImpl.java:3317)
at org.alfresco.repo.solr.SOLRTrackingComponentImpl.getNodesMetadata(SOLRTrackingComponentImpl.java:562)
at sun.reflect.GeneratedMethodAccessor366.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.alfresco.repo.management.subsystems.SubsystemProxyFactory$1.invoke(SubsystemProxyFactory.java:65)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
at $Proxy143.getNodesMetadata(Unknown Source)
at org.alfresco.repo.web.scripts.solr.NodesMetaDataGet.executeImpl(NodesMetaDataGet.java:183)
at org.springframework.extensions.webscripts.DeclarativeWebScript.executeImpl(DeclarativeWebScript.java:235)
at org.springframework.extensions.webscripts.DeclarativeWebScript.execute(DeclarativeWebScript.java:64)
… 25 more