[jboss-user] [JBoss Seam] - Own HttpServlet and No application context active

Hi, I am creating an AttachementServlet to get attachement stored in database. I read the seamspace application but when I trying to create own HttpServlet and register it to web.xml an exception is thrown: | 20:04:25,062 ERROR [org.jboss.seam.web.ExceptionFilter] uncaught exception | java.lang.IllegalStateException: No application context active | at org.jboss.seam.Component.forName(Component.java:1577) | at org.jboss.seam.Component.getInstance(Component.java:1627) | at org.jboss.seam.Component.getInstance(Component.java:1610) | at org.jboss.seam.Component.getInstance(Component.java:1589) | at org.jboss.seam.Component.getInstance(Component.java:1584) | at cz.bpsolutions.ims.services.attachement.AttachementViewer.doGet(AttachementViewer.java:25) | at javax.servlet.http.HttpServlet.service(HttpServlet.java:690) | at javax.servlet.http.HttpServlet.service(HttpServlet.java:803) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188) | at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:63) | at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45) | at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49) | at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:57) | at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49) | at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:53) | at org.jboss.seam.web.SeamFilter.doFilter(SeamFilter.java:84) | 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.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433) | 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(Unknown Source) | 20:04:25,140 ERROR [org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/ims].[Attachement Servlet]] Servlet.service() for servlet Attachement Servlet threw exception | java.lang.IllegalArgumentException: Stack must not be null | at org.jboss.seam.core.ConversationEntry.<init>(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.core.Manager.redirect(Manager.java:1067) | at org.jboss.seam.core.Navigator.redirect(Navigator.java:45) | at org.jboss.seam.exceptions.RedirectHandler.handle(RedirectHandler.java:45) | 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$FilterChainImpl.doFilter(SeamFilter.java:49) | at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:53) | at org.jboss.seam.web.SeamFilter.doFilter(SeamFilter.java:84) | 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.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433) | 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(Unknown Source) | 20:04:49,968 ERROR [org.jboss.seam.web.ExceptionFilter] uncaught exception | java.lang.IllegalStateException: No application context active | at org.jboss.seam.Component.forName(Component.java:1577) | at org.jboss.seam.Component.getInstance(Component.java:1627) | at org.jboss.seam.Component.getInstance(Component.java:1610) | at org.jboss.seam.Component.getInstance(Component.java:1589) | at org.jboss.seam.Component.getInstance(Component.java:1584) | at cz.bpsolutions.ims.services.attachement.AttachementViewer.doGet(AttachementViewer.java:25) | at javax.servlet.http.HttpServlet.service(HttpServlet.java:690) | at javax.servlet.http.HttpServlet.service(HttpServlet.java:803) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188) | at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:63) | at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45) | at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49) | at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:57) | at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49) | at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:53) | at org.jboss.seam.web.SeamFilter.doFilter(SeamFilter.java:84) | 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.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433) | 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(Unknown Source) | 20:04:49,984 ERROR [org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/ims].[Attachement Servlet]] Servlet.service() for servlet Attachement Servlet threw exception | java.lang.IllegalArgumentException: Stack must not be null | at org.jboss.seam.core.ConversationEntry.<init>(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.core.Manager.redirect(Manager.java:1067) | at org.jboss.seam.core.Navigator.redirect(Navigator.java:45) | at org.jboss.seam.exceptions.RedirectHandler.handle(RedirectHandler.java:45) | 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$FilterChainImpl.doFilter(SeamFilter.java:49) | at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:53) | at org.jboss.seam.web.SeamFilter.doFilter(SeamFilter.java:84) | 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.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433) | 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(Unknown Source) | 20:06:21,421 ERROR [org.jboss.seam.web.ExceptionFilter] uncaught exception | java.lang.IllegalStateException: No application context active | at org.jboss.seam.Component.forName(Component.java:1577) | at org.jboss.seam.Component.getInstance(Component.java:1627) | at org.jboss.seam.Component.getInstance(Component.java:1610) | at org.jboss.seam.Component.getInstance(Component.java:1589) | at org.jboss.seam.Component.getInstance(Component.java:1584) | at cz.bpsolutions.ims.services.attachement.AttachementViewer.doGet(AttachementViewer.java:25) | at javax.servlet.http.HttpServlet.service(HttpServlet.java:690) | at javax.servlet.http.HttpServlet.service(HttpServlet.java:803) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188) | at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:63) | at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45) | at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49) | at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:57) | at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49) | at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:53) | at org.jboss.seam.web.SeamFilter.doFilter(SeamFilter.java:84) | 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.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433) | 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(Unknown Source) | 20:06:21,437 ERROR [org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/ims].[Attachement Servlet]] Servlet.service() for servlet Attachement Servlet threw exception | java.lang.IllegalArgumentException: Stack must not be null | at org.jboss.seam.core.ConversationEntry.<init>(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.core.Manager.redirect(Manager.java:1067) | at org.jboss.seam.core.Navigator.redirect(Navigator.java:45) | at org.jboss.seam.exceptions.RedirectHandler.handle(RedirectHandler.java:45) | 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$FilterChainImpl.doFilter(SeamFilter.java:49) | at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:53) | at org.jboss.seam.web.SeamFilter.doFilter(SeamFilter.java:84) | 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.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433) | 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(Unknown Source) | | View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4047335#... 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