<[ServletContext@452545466[app:kie-wb module:kie-wb path:null spec-version:3.0]] Servlet failed with an Exception javax.enterprise.event.ObserverException at sun.reflect.GeneratedConstructorAccessor380.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:526) at java.lang.Class.newInstance(Class.java:374) at org.jboss.weld.util.reflection.SecureReflections$16.work(SecureReflections.java:344) at org.jboss.weld.util.reflection.SecureReflectionAccess.run(SecureReflectionAccess.java:52) at org.jboss.weld.util.reflection.SecureReflectionAccess.runAsInstantiation(SecureReflectionAccess.java:173) at org.jboss.weld.util.reflection.SecureReflections.newInstance(SecureReflections.java:341) at org.jboss.weld.injection.Exceptions.rethrowException(Exceptions.java:33) at org.jboss.weld.injection.Exceptions.rethrowException(Exceptions.java:73) at org.jboss.weld.injection.MethodInjectionPoint.invokeOnInstanceWithSpecialValue(MethodInjectionPoint.java:162) at org.jboss.weld.event.ObserverMethodImpl.sendEvent(ObserverMethodImpl.java:245) at org.jboss.weld.event.ObserverMethodImpl.sendEvent(ObserverMethodImpl.java:233) at org.jboss.weld.event.ObserverMethodImpl.notify(ObserverMethodImpl.java:213) at org.jboss.weld.event.ObserverNotifier.notifyObserver(ObserverNotifier.java:117) at org.jboss.weld.event.TransactionalObserverNotifier.notifyObserver(TransactionalObserverNotifier.java:44) at org.jboss.weld.event.ObserverNotifier.notifyObservers(ObserverNotifier.java:85) at org.jboss.weld.event.ObserverNotifier.fireEvent(ObserverNotifier.java:75) at org.jboss.weld.event.ObserverNotifier.fireEvent(ObserverNotifier.java:70) at org.jboss.weld.manager.BeanManagerImpl.fireEvent(BeanManagerImpl.java:580) at org.jboss.solder.servlet.exception.CatchExceptionFilter.doFilter(CatchExceptionFilter.java:74) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:79) at org.jboss.solder.servlet.event.ServletEventBridgeFilter.doFilter(ServletEventBridgeFilter.java:74) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:79) at org.jbpm.designer.web.filter.impl.PluggableFilter.doFilter(PluggableFilter.java:70) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:79) at org.uberfire.security.server.UberFireSecurityFilter.doFilter(UberFireSecurityFilter.java:283) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:79) at org.jboss.weld.servlet.ConversationPropagationFilter.doFilter(ConversationPropagationFilter.java:62) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:79) at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:79) at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.wrapRun(WebAppServletContext.java:3436) at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3402) at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321) at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120) at weblogic.servlet.provider.WlsSubjectHandle.run(WlsSubjectHandle.java:57) at weblogic.servlet.internal.WebAppServletContext.doSecuredExecute(WebAppServletContext.java:2285) at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2201) at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2179) at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1572) at weblogic.servlet.provider.ContainerSupportProviderImpl$WlsRequestExecutor.run(ContainerSupportProviderImpl.java:255) at weblogic.work.ExecuteThread.execute(ExecuteThread.java:311) at weblogic.work.ExecuteThread.run(ExecuteThread.java:263) Caused By: javax.servlet.ServletException: java.lang.NoClassDefFoundError: Could not initialize class org.jboss.errai.marshalling.server.MappingContextSingleton at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:387) at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:25) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:79) at org.jboss.solder.servlet.exception.CatchExceptionFilter.doFilter(CatchExceptionFilter.java:65) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:79) at org.jboss.solder.servlet.event.ServletEventBridgeFilter.doFilter(ServletEventBridgeFilter.java:74) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:79) at org.jbpm.designer.web.filter.impl.PluggableFilter.doFilter(PluggableFilter.java:70) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:79) at org.uberfire.security.server.UberFireSecurityFilter.doFilter(UberFireSecurityFilter.java:283) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:79) at org.jboss.weld.servlet.ConversationPropagationFilter.doFilter(ConversationPropagationFilter.java:62) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:79) at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:79) at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.wrapRun(WebAppServletContext.java:3436) at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3402) at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321) at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120) at weblogic.servlet.provider.WlsSubjectHandle.run(WlsSubjectHandle.java:57) at weblogic.servlet.internal.WebAppServletContext.doSecuredExecute(WebAppServletContext.java:2285) at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2201) at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2179) at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1572) at weblogic.servlet.provider.ContainerSupportProviderImpl$WlsRequestExecutor.run(ContainerSupportProviderImpl.java:255) at weblogic.work.ExecuteThread.execute(ExecuteThread.java:311) at weblogic.work.ExecuteThread.run(ExecuteThread.java:263) Caused By: java.lang.NoClassDefFoundError: Could not initialize class org.jboss.errai.marshalling.server.MappingContextSingleton at org.jboss.errai.bus.server.io.MessageFactory.getParts(MessageFactory.java:151) at org.jboss.errai.bus.server.io.MessageFactory.createCommandMessage(MessageFactory.java:100) at org.jboss.errai.bus.server.servlet.DefaultBlockingServlet.doPost(DefaultBlockingServlet.java:140) at javax.servlet.http.HttpServlet.service(HttpServlet.java:751) at javax.servlet.http.HttpServlet.service(HttpServlet.java:844) at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:280) at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:254) at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:136) at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:346) at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:25) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:79) at org.jboss.solder.servlet.exception.CatchExceptionFilter.doFilter(CatchExceptionFilter.java:65) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:79) at org.jboss.solder.servlet.event.ServletEventBridgeFilter.doFilter(ServletEventBridgeFilter.java:74) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:79) at org.jbpm.designer.web.filter.impl.PluggableFilter.doFilter(PluggableFilter.java:70) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:79) at org.uberfire.security.server.UberFireSecurityFilter.doFilter(UberFireSecurityFilter.java:283) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:79) at org.jboss.weld.servlet.ConversationPropagationFilter.doFilter(ConversationPropagationFilter.java:62) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:79) at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:79) at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.wrapRun(WebAppServletContext.java:3436) at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3402) at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321) at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120) at weblogic.servlet.provider.WlsSubjectHandle.run(WlsSubjectHandle.java:57) at weblogic.servlet.internal.WebAppServletContext.doSecuredExecute(WebAppServletContext.java:2285) at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2201) at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2179) at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1572) at weblogic.servlet.provider.ContainerSupportProviderImpl$WlsRequestExecutor.run(ContainerSupportProviderImpl.java:255) at weblogic.work.ExecuteThread.execute(ExecuteThread.java:311) at weblogic.work.ExecuteThread.run(ExecuteThread.java:263)