Hi,

when I am submitting a form with empty required fields - I get a ClassCastException, no messages are displayed on the page. It seems that I got something to do with my resources, but I have no clue where to look..

The exception is

java.lang.ClassCastException: 
org.apache.myfaces.tobago.context.ResourceManagerImpl
        at 
org.apache.myfaces.tobago.context.ResourceManagerFactory.getResourceManager(ResourceManagerFactory.java:39)
        at 
org.apache.myfaces.tobago.context.TobagoResourceBundle.handleGetObject(TobagoResourceBundle.java:42)
        at java.util.ResourceBundle.getObject(ResourceBundle.java:319)
        at java.util.ResourceBundle.getString(ResourceBundle.java:285)
        at 
javax.faces.component._MessageUtils.getBundleString(_MessageUtils.java:155)
        at javax.faces.component._MessageUtils.getMessage(_MessageUtils.java:92)
        at 
javax.faces.component._MessageUtils.addErrorMessage(_MessageUtils.java:52)
        at javax.faces.component.UIInput.validateValue(UIInput.java:306)
        at javax.faces.component.UIInput.validate(UIInput.java:354)
        at javax.faces.component.UIInput.processValidators(UIInput.java:184)
        at 
javax.faces.component.UIComponentBase.processValidators(UIComponentBase.java:627)
        at 
javax.faces.component.UIComponentBase.processValidators(UIComponentBase.java:627)
        at 
javax.faces.component.UIComponentBase.processValidators(UIComponentBase.java:627)
        at 
javax.faces.component.UIComponentBase.processValidators(UIComponentBase.java:627)
        at 
javax.faces.component.UIComponentBase.processValidators(UIComponentBase.java:627)
        at 
org.apache.myfaces.tobago.component.UIForm.processValidators(UIForm.java:71)
        at 
javax.faces.component.UIComponentBase.processValidators(UIComponentBase.java:627)
        at 
javax.faces.component.UIViewRoot.processValidators(UIViewRoot.java:149)
        at 
org.apache.myfaces.tobago.component.UIViewRoot.processValidators(UIViewRoot.java:194)
        at 
org.apache.myfaces.tobago.lifecycle.ProcessValidationsExecutor.execute(ProcessValidationsExecutor.java:57)
        at 
org.apache.myfaces.tobago.lifecycle.TobagoLifecycle.executePhase(TobagoLifecycle.java:102)
        at 
org.apache.myfaces.tobago.lifecycle.TobagoLifecycle.execute(TobagoLifecycle.java:72)
        at javax.faces.webapp.FacesServlet.service(FacesServlet.java:139)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
        at 
org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:147)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
        at 
org.apache.myfaces.tobago.webapp.TobagoMultipartFormdataFilter.doFilter(TobagoMultipartFormdataFilter.java:130)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
        at 
qme.media.publishing.ui.servlets.SecurityFilter.doFilter(SecurityFilter.java:54)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
        at 
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
        at 
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
        at 
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
        at 
org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:175)
        at 
org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:74)
        at 
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
        at 
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
        at 
org.jboss.web.tomcat.tc5.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:156)
        at 
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
        at 
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
        at 
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
        at 
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
        at 
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
        at 
org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
        at java.lang.Thread.run(Thread.java:595)


Thanks in advance,
Florian

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