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Dirk Möbius commented on MYFACES-2214: -------------------------------------- Yes, this works like a charm. Thanks a lot! That was really fast! :-) > Cannot use custom error handler (param org.apache.myfaces.ERROR_HANDLER) due > to bug in FacesServlet > --------------------------------------------------------------------------------------------------- > > Key: MYFACES-2214 > URL: https://issues.apache.org/jira/browse/MYFACES-2214 > Project: MyFaces Core > Issue Type: Bug > Components: JSR-252 > Affects Versions: 1.2.2, 1.2.3, 1.2.4, 1.2.5, 1.2.6 > Environment: JRE 1.6.11, Tomcat 6.0.18, myfaces-1.2.6 > Reporter: Dirk Möbius > Assignee: Leonardo Uribe > Fix For: 1.2.7-SNAPSHOT > > > With MYFACES-1685 the possiblity to set a custom error handler has been > introduced with the following init parameters: > org.apache.myfaces.ERROR_HANDLING = true (default) > org.apache.myfaces.ERROR_HANDLER = <class name> > Alas, the current implementation of FacesServlet has a small but fatal bug, > which makes using a custom error handler completely unusable: > In the private method handleQueuedExceptions(FacesContext) in lines 203-204 > it says: > Method m = clazz.getMethod("handleExceptionList", new > Class[]{FacesContext.class,Exception.class}); > m.invoke(errorHandler, new Object[]{facesContext, li}); > This code finds a method with signature > handleExceptionList(FacesContext,Exception), but invokes it with > (FacesContext,List) parameter instances. This leads to an exception: > IllegalArgumentException: argument type mismatch > The correct code would be: > Method m = clazz.getMethod("handleExceptionList", new > Class[]{FacesContext.class,List.class}); > m.invoke(errorHandler, new Object[]{facesContext, li}); > Because of this bug it is impossible to create a custom error handler for > exceptions collected in the update model phase. I am unable to see a > workaround. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.