[jboss-user] [JBoss Seam] - Weird random "session was null" exceptions

I've recently started randomly seeing the following exception: java.lang.IllegalStateException: Could not start transaction | at org.jboss.seam.jsf.SeamPhaseListener.begin(SeamPhaseListener.java:571) | at org.jboss.seam.jsf.SeamPhaseListener.handleTransactionsBeforePhase(SeamPhaseListener.java:307) | at org.jboss.seam.jsf.SeamPhaseListener.beforeServletPhase(SeamPhaseListener.java:142) | at org.jboss.seam.jsf.SeamPhaseListener.beforePhase(SeamPhaseListener.java:116) | at org.ajax4jsf.resource.ResourceLifecycle.send(ResourceLifecycle.java:165) | at org.ajax4jsf.resource.InternetResourceService.load(InternetResourceService.java:336) | at org.ajax4jsf.cache.LRUMapCache.load(LRUMapCache.java:116) | at org.ajax4jsf.cache.LRUMapCache.get(LRUMapCache.java:87) | at org.ajax4jsf.resource.InternetResourceService.serviceResource(InternetResourceService.java:198) | at org.ajax4jsf.resource.InternetResourceService.serviceResource(InternetResourceService.java:144) | at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:265) | at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:60) | at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) | at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:58) | at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) | at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:150) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188) | at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:210) | at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:174) | at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) | at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117) | at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108) | at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:151) | at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:870) | at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665) | at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528) | at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81) | at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:685) | at java.lang.Thread.run(Thread.java:595) | Caused by: java.lang.IllegalStateException: session was null: #{ourDatabase} | at org.jboss.seam.transaction.HibernateTransaction.initSession(HibernateTransaction.java:71) | at org.jboss.seam.transaction.HibernateTransaction.begin(HibernateTransaction.java:79) | at org.jboss.seam.jsf.SeamPhaseListener.begin(SeamPhaseListener.java:566) | ... 32 more Anyone know what the cause might be? It doesn't seem to affect the functionality of anything... View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4089731#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...