[jboss-jira] [JBoss JIRA] (WFLY-2690) JSP/JSPX tags don't work with Wildfly CR1

[Jozef Hartinger (JIRA)]

     [ https://issues.jboss.org/browse/WFLY-2690?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jozef Hartinger updated WFLY-2690:
----------------------------------

    Summary: JSP/JSPX tags don't work with Wildfly CR1  (was: JSP/JSPX tags doesn't work with Wildfly CR1)

    
> JSP/JSPX tags don't work with Wildfly CR1
> -----------------------------------------
>
>                 Key: WFLY-2690
>                 URL: https://issues.jboss.org/browse/WFLY-2690
>             Project: WildFly
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: Web (Undertow)
>    Affects Versions: 8.0.0.CR1
>         Environment: OpenJDK Runtime Environment (fedora-2.4.3.0.fc18-x86_64 u45-b15)
> OpenJDK 64-Bit Server VM (build 24.45-b08, mixed mode)
>            Reporter: Otávio Garcia
>            Assignee: Jozef Hartinger
>
> My app works fine on JBoss AS 7.1. When I migrate to Wildfly 8.0.0 CR1, my JSP tags don't work as expected. My project is a EAR with WAR module.
> When app starts, in the 1st access to page A, tag file is compiled and the page are rendered fine. But when I access another page (B in example), I got this error: org.apache.jasper.JasperException: java.lang.ClassCastException: org.apache.jsp.tag.web.default_tagx cannot be cast to org.apache.jsp.tag.web.default_tagx
> If I restart Wildfly and try to access page B, works fine. But when I access page A, I got the same error.
> My default.tagx is bellow:
> <jsp:root xmlns:jsp="http://java.sun.com/JSP/Page" xmlns:html="http://www.w3.org/1999/xhtml" version="2.2">
>     <jsp:output doctype-root-element="HTML" doctype-system="about:legacy-compat" omit-xml-declaration="yes" />
>     some code
>     <jsp:doBody />
>     more code
> </jsp:root>
> And the pages are somethink like this:
> <tags:default xmlns:tags="urn:jsptagdir:/WEB-INF/tags" xmlns:jsp="http://java.sun.com/JSP/Page" xmlns:html="http://www.w3.org/1999/xhtml">
>     <jsp:output omit-xml-declaration="yes" />
>     my code here
> </tags:default>
> I was created a new empty project with two pages and one tagfile. The error don't occurs. But when I add CDI capabilities, the error occurs. There are something in CDI that confuses Jastow?
> As discussed here: https://community.jboss.org/message/850730

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