Howard W. Smith, Jr. created MYFACES-3720: ---------------------------------------------
Summary: [restoreView/restoreState] java.lang.ClassCastException: java.util.HashMap cannot be cast to javax.faces.convert.Converter Key: MYFACES-3720 URL: https://issues.apache.org/jira/browse/MYFACES-3720 Project: MyFaces Core Issue Type: Bug Affects Versions: 2.1.11, 2.1.10 Environment: 1. TomEE 1.6.0 snapshot (2013-04-29) which includes MyFaces 2.1.11 2. PrimeFaces 3.5 and PrimeFaces 4.0 snapshot Reporter: Howard W. Smith, Jr. Originally reported as OmniFaces issue # 167 (please take a look at this, as I attached some files there in OmniFaces issue tracker) https://code.google.com/p/omnifaces/issues/detail?id=167 OmniFaces response was the following: Project Member #3 balusc This problem is indeed not related to o:enableRestorableView. The only occurrence in the stack trace is just the delegation to super (i.e. the process continues less or more as if the o:enableRestorableView was never involved): UIViewRoot restoredView = super.restoreView(context, viewId); Below is stack trace with TomEE 1.6.0 (2013-04-29), myFaces 2.1.11, and PrimeFaces 4.0 snapshot. Is this a MyFaces bug or user error? May 09, 2013 8:06:54 AM org.apache.catalina.core.StandardWrapperValve invoke SEVERE: Servlet.service() for servlet [Faces Servlet] in context with path [/mcmsweb] threw exception [Error restoring component: ordersViewForm:orderViewTabView:j_id_b_1_4q_1] with root cause java.lang.ClassCastException: java.util.HashMap cannot be cast to javax.faces.convert.Converter at javax.faces.component.UIOutput.restoreState(UIOutput.java:248) at org.apache.myfaces.view.facelets.DefaultFaceletsStateManagementStrategy.restoreStateFromMap(DefaultFaceletsStateManagementStrategy.java:687) at org.apache.myfaces.view.facelets.DefaultFaceletsStateManagementStrategy.restoreStateFromMap(DefaultFaceletsStateManagementStrategy.java:706) at org.apache.myfaces.view.facelets.DefaultFaceletsStateManagementStrategy.restoreStateFromMap(DefaultFaceletsStateManagementStrategy.java:706) at org.apache.myfaces.view.facelets.DefaultFaceletsStateManagementStrategy.restoreStateFromMap(DefaultFaceletsStateManagementStrategy.java:706) at org.apache.myfaces.view.facelets.DefaultFaceletsStateManagementStrategy.restoreStateFromMap(DefaultFaceletsStateManagementStrategy.java:706) at org.apache.myfaces.view.facelets.DefaultFaceletsStateManagementStrategy.restoreStateFromMap(DefaultFaceletsStateManagementStrategy.java:706) at org.apache.myfaces.view.facelets.DefaultFaceletsStateManagementStrategy.restoreStateFromMap(DefaultFaceletsStateManagementStrategy.java:706) at org.apache.myfaces.view.facelets.DefaultFaceletsStateManagementStrategy.restoreStateFromMap(DefaultFaceletsStateManagementStrategy.java:706) at org.apache.myfaces.view.facelets.DefaultFaceletsStateManagementStrategy.restoreStateFromMap(DefaultFaceletsStateManagementStrategy.java:706) at org.apache.myfaces.view.facelets.DefaultFaceletsStateManagementStrategy.restoreStateFromMap(DefaultFaceletsStateManagementStrategy.java:706) at org.apache.myfaces.view.facelets.DefaultFaceletsStateManagementStrategy.restoreStateFromMap(DefaultFaceletsStateManagementStrategy.java:706) at org.apache.myfaces.view.facelets.DefaultFaceletsStateManagementStrategy.restoreView(DefaultFaceletsStateManagementStrategy.java:340) at org.apache.myfaces.application.StateManagerImpl.restoreView(StateManagerImpl.java:129) at org.apache.myfaces.shared.view.ViewDeclarationLanguageBase.restoreView(ViewDeclarationLanguageBase.java:106) at org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage.restoreView(FaceletViewDeclarationLanguage.java:2118) at org.apache.myfaces.application.ViewHandlerImpl.restoreView(ViewHandlerImpl.java:300) at javax.faces.application.ViewHandlerWrapper.restoreView(ViewHandlerWrapper.java:83) at org.omnifaces.viewhandler.RestorableViewHandler.restoreView(RestorableViewHandler.java:66) at javax.faces.application.ViewHandlerWrapper.restoreView(ViewHandlerWrapper.java:83) at org.apache.myfaces.lifecycle.RestoreViewExecutor.execute(RestoreViewExecutor.java:127) at org.apache.myfaces.lifecycle.LifecycleImpl.executePhase(LifecycleImpl.java:170) at org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:117) at javax.faces.webapp.FacesServlet.service(FacesServlet.java:197) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at org.primefaces.webapp.filter.FileUploadFilter.doFilter(FileUploadFilter.java:79) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at org.omnifaces.filter.GzipResponseFilter.doFilter(GzipResponseFilter.java:148) at org.omnifaces.filter.HttpFilter.doFilter(HttpFilter.java:75) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at pf.LoginFilter.doFilter(LoginFilter.java:244) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123) at org.apache.tomee.catalina.OpenEJBValve.invoke(OpenEJBValve.java:45) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:947) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1009) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1686) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:722) -- This message is automatically generated by JIRA. 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