ViewDataStoreImpl - NullPointerException
----------------------------------------

                 Key: SEAMFACES-62
                 URL: https://jira.jboss.org/browse/SEAMFACES-62
             Project: Seam Faces
          Issue Type: Bug
    Affects Versions: 3.0.0.Beta1
         Environment: JBoss AS 6.0.0.M5
OpenJDK Runtime Environment (IcedTea6 1.9.2) 
Apache Maven 3.0 (r1004208; 2010-10-04 13:50:56+0200)
            Reporter: Lukas Fryc


Sample application: 
https://svn.devel.redhat.com/repos/jboss-qa/people/ozizka/VUTcourse/project/branches/practice03-jpa
Revision: 12454



Sample and local patch for seam-faces-3.0.0.Beta1 attached

Stacktrace:

21:54:29,596 ERROR 
[org.apache.catalina.core.ContainerBase.[jboss.web].[localhost].[/practice03-jpa].[Faces
 Servlet]] Servlet.service() for servlet Faces Servlet threw exception: 
java.lang.NullPointerException
        at 
org.jboss.seam.faces.viewdata.ViewDataStoreImpl.getDataForCurrentViewId(ViewDataStoreImpl.java:97)
 [:20101101-1123]
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
[:1.6.0_20]
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) 
[:1.6.0_20]
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 [:1.6.0_20]
        at java.lang.reflect.Method.invoke(Method.java:616) [:1.6.0_20]
        at 
org.jboss.weld.bean.proxy.AbstractBeanInstance.invoke(AbstractBeanInstance.java:48)
 [:2010-08-30 15:40]
        at 
org.jboss.weld.bean.proxy.ProxyMethodHandler.invoke(ProxyMethodHandler.java:94) 
[:2010-08-30 15:40]
        at 
org.jboss.seam.faces.viewdata.org$jboss$weld$bean-baseclassloa...@5a8c965c{vfs:$$$home$lfryc$workspaces$lectures$$metadata$$plugins$org$jboss$ide$eclipse$as$core$JBoss_6$0_Runtime_weld-int_Server1289166283119$deploy$practice03-jpa$war}-ManagedBean-class_org$jboss$seam$faces$viewdata$ViewDataStoreImpl_$$_WeldProxy.getDataForCurrentViewId(org$jboss$weld$bean-baseclassloa...@5a8c965c{vfs:$$$home$lfryc$workspaces$lectures$$metadata$$plugins$org$jboss$ide$eclipse$as$core$JBoss_6$0_Runtime_weld-int_Server1289166283119$deploy$practice03-jpa$war}-ManagedBean-class_org$jboss$seam$faces$viewdata$ViewDataStoreImpl_$$_WeldProxy.java)
 [:20101101-1123]
        at 
org.jboss.seam.faces.transaction.TransactionPhaseListener.seamManagedTransactionStatus(TransactionPhaseListener.java:186)
 [:20101101-1123]
        at 
org.jboss.seam.faces.transaction.TransactionPhaseListener.handleTransactionsBeforePhase(TransactionPhaseListener.java:97)
 [:20101101-1123]
        at 
org.jboss.seam.faces.transaction.TransactionPhaseListener.beforePhase(TransactionPhaseListener.java:82)
 [:20101101-1123]
        at 
org.jboss.seam.faces.event.DelegatingPhaseListener.beforePhase(DelegatingPhaseListener.java:56)
 [:20101101-1123]
        at com.sun.faces.lifecycle.Phase.handleBeforePhase(Phase.java:228) 
[:2.0.2-FCS]
        at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:99) [:2.0.2-FCS]
        at 
com.sun.faces.lifecycle.RestoreViewPhase.doPhase(RestoreViewPhase.java:110) 
[:2.0.2-FCS]
        at 
com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118) 
[:2.0.2-FCS]
        at javax.faces.webapp.FacesServlet.service(FacesServlet.java:312) 
[:2.0.2-FCS]
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:324)
 [:]
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:242)
 [:]
        at 
org.jboss.resteasy.plugins.server.servlet.FilterDispatcher.doFilter(FilterDispatcher.java:63)
 [:]
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:274)
 [:]
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:242)
 [:]
        at 
org.jboss.weld.servlet.ConversationPropagationFilter.doFilter(ConversationPropagationFilter.java:68)
 [:2010-08-30 15:40]
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:274)
 [:]
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:242)
 [:]
        at 
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:275)
 [:]
        at 
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
 [:]
        at 
org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:181)
 [:6.0.0.20100911-M5]
        at 
org.jboss.modcluster.catalina.CatalinaContext$RequestListenerValve.event(CatalinaContext.java:285)
 [:1.1.0.CR3]
        at 
org.jboss.modcluster.catalina.CatalinaContext$RequestListenerValve.invoke(CatalinaContext.java:261)
 [:1.1.0.CR3]
        at 
org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:88) 
[:6.0.0.20100911-M5]
        at 
org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:100)
 [:6.0.0.20100911-M5]
        at 
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) 
[:]
        at 
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) 
[:]
        at 
org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158)
 [:6.0.0.20100911-M5]
        at 
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
 [:]
        at 
org.jboss.web.tomcat.service.request.ActiveRequestResponseCacheValve.invoke(ActiveRequestResponseCacheValve.java:53)
 [:6.0.0.20100911-M5]
        at 
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:362) [:]
        at 
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:877) [:]
        at 
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:653)
 [:]
        at 
org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:951) [:]
        at java.lang.Thread.run(Thread.java:636) [:1.6.0_20]


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