Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via Icesoft by claudiorossetto, 1 year ago
via Icesoft by monkeyden, 1 year ago
Stack must not be null
via Icesoft by tony.herstell, 1 year ago
Stack must not be null
via Icesoft by clemente.cioffi, 7 months ago
via Icesoft by lices, 1 year ago
java.lang.IllegalArgumentException: Stack must not be null	at org.jboss.seam.core.ConversationEntry.(ConversationEntry.java:40)	at org.jboss.seam.core.ConversationEntries.createConversationEntry(ConversationEntries.java:50)	at org.jboss.seam.core.Manager.createConversationEntry(Manager.java:685)	at org.jboss.seam.core.Manager.beforeRedirect(Manager.java:834)	at org.jboss.seam.core.Manager.beforeRedirect(Manager.java:852)	at org.jboss.seam.exceptions.DebugPageHandler.handle(DebugPageHandler.java:24)	at org.jboss.seam.core.Exceptions.handle(Exceptions.java:79)	at org.jboss.seam.web.ExceptionFilter.endWebRequestAfterException(ExceptionFilter.java:91)	at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:73)	at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)	at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:79)	at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)	at org.jboss.seam.web.SeamFilter.doFilter(SeamFilter.java:84)	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)	at com.adp.it.payroll.servlet.AuthenticationFilter.doFilter(AuthenticationFilter.java:33)	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)	at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)	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:230)	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)	at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179)	at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)	at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:156)	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:241)	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:580)	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)	at java.lang.Thread.run(Thread.java:595)