[jira] Commented: (MYFACES-2142) ClassCastException in JspViewHandlerImpl: ResponseSwitch != HttpServletResponse

["Leonardo Uribe (JIRA)" <de...@myfaces.apache.org>]

    [ https://issues.apache.org/jira/browse/MYFACES-2142?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12703983#action_12703983 ] 

Leonardo Uribe commented on MYFACES-2142:
-----------------------------------------

Disabled the part related on FacesContextImpl temporally, so the error should not appear. Then, when the need of ResponseSwitch arise, the idea is enable it and solve this issue.

> ClassCastException in JspViewHandlerImpl: ResponseSwitch != HttpServletResponse
> -------------------------------------------------------------------------------
>
>                 Key: MYFACES-2142
>                 URL: https://issues.apache.org/jira/browse/MYFACES-2142
>             Project: MyFaces Core
>          Issue Type: Bug
>          Components: JSR-314
>            Reporter: Jan-Kees van Andel
>         Attachments: MYFACES-2142.patch
>
>
> While running the latest myfaces2 source code with a test JSP page, I've encountered the following error.
> java.lang.ClassCastException: org.apache.myfaces.context.servlet.ResponseSwitch cannot be cast to javax.servlet.http.HttpServletResponse
> 	at org.apache.myfaces.application.jsp.JspViewHandlerImpl.buildView(JspViewHandlerImpl.java:487)
> 	at org.apache.myfaces.application.jsp.JspViewHandlerImpl.renderView(JspViewHandlerImpl.java:343)
> 	at org.apache.myfaces.lifecycle.RenderResponseExecutor.execute(RenderResponseExecutor.java:45)
> 	at org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:167)
> 	at javax.faces.webapp.FacesServlet._handleStandardRequest(FacesServlet.java:428)
> 	at javax.faces.webapp.FacesServlet.service(FacesServlet.java:182)
> 	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
> 	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> etc......
> As far as I can see, this is a bug, since there is an explicit cast to HttpServletResponse and the given parameter is of type ResponseSwitch, which is not a HttpServletResponse.
> It looks like a recent change...

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