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https://issues.apache.org/jira/browse/TRINIDAD-2537?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15247812#comment-15247812
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Mike Kienenberger commented on TRINIDAD-2537:
---------------------------------------------
We don't have any active Trinidad committers currently. If you provide a patch
in unified diff format from the root of the project, I will apply it. I've
applied a number of IE11 fixes supplied by the community recently.
If you would like assistance in tracking down the problem and creating a
solution, I recommend posting a message on the dev@myfaces mailing list to see
if any other JSF developers have an idea.
> Combination of Trinidad with MyFaces Core and Spring WebFlow doesn't function
> -----------------------------------------------------------------------------
>
> Key: TRINIDAD-2537
> URL: https://issues.apache.org/jira/browse/TRINIDAD-2537
> Project: MyFaces Trinidad
> Issue Type: Bug
> Components: Facelets
> Affects Versions: 2.1.0-core
> Environment: MyFaces Core 2.1.17 (instead of Mojarra)
> Trinidad 2.0.1
> Spring WebFlow 2.4.2
> Tomcat 7.0.35
> Windows 7 64 bit
> Java 8.0.45-64bit
> Reporter: Volker Malzahn
>
> When starting a webapp based on Trinidad and Spring WebFlow with MyFaces Core
> as JSF implementation following exception occurrs:
> java.lang.ClassNotFoundException:
> com.sun.faces.component.CompositeComponentStackManager
> java.net.URLClassLoader.findClass(URLClassLoader.java:381)
> java.lang.ClassLoader.loadClass(ClassLoader.java:424)
> sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
> java.lang.ClassLoader.loadClass(ClassLoader.java:357)
>
> org.springframework.faces.webflow.JsfViewFactory$MojarraProcessTreeHandler.handleBefore(JsfViewFactory.java:225)
>
> org.springframework.faces.webflow.JsfViewFactory.processTree(JsfViewFactory.java:166)
>
> org.springframework.faces.webflow.JsfViewFactory.getViewStateViewRoot(JsfViewFactory.java:138)
>
> org.springframework.faces.webflow.JsfViewFactory.getViewRoot(JsfViewFactory.java:102)
>
> org.springframework.faces.webflow.JsfViewFactory.getView(JsfViewFactory.java:86)
> org.springframework.webflow.engine.ViewState.resume(ViewState.java:192)
> org.springframework.webflow.engine.Flow.resume(Flow.java:537)
> Reason:
> org.springframework.faces.webflow.JsfRuntimeInformation.isMyFacesInUse()
> returns false because of following bug in Trinidad:
> org.apache.myfaces.trinidadinternal.context.FacesContextFactoryImpl extends
> javax.faces.context.FacesContextFactory but FacesContextFactory.getWrapped()
> isn't overwritten. So getWrapped() returns null which causes the loop in
> org.springframework.faces.webflow.JsfRuntimeInformation.checkMyFacesContextFactory()
> to terminate and to return false.
> Solution: Add following method to
> org.apache.myfaces.trinidadinternal.context.FacesContextFactoryImpl:
> @Override
> public FacesContextFactory getWrapped() {
> return _factory;
> }
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