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https://issues.apache.org/jira/browse/RAVE-905?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13597087#comment-13597087
]
Paul Sharples commented on RAVE-905:
------------------------------------
I'm seeing a copy of el-api-6.0.33.jar under shindigs WEB-INF/lib folder which
is a possible conflict. (I dont think this was present in previous builds).
There is an exclusion in
rave-opensocial-server/rave-shindig-dependencies/pom.xml for this reason.
<groupId>org.apache.rave</groupId>
<artifactId>rave-opensocial-core</artifactId>
<exclusions>
<!-- Shindig common adds jsp & el jars to the war that cause
conflicts in Tomcat -->
<exclusion>
<groupId>org.apache.shindig</groupId>
<artifactId>shindig-common</artifactId>
</exclusion>
</exclusions>
I'm not yet sure if this jar is being included elsewhere.
> http://localhost:8080/ not forwarded to http://localhost:8080/portal/
> ---------------------------------------------------------------------
>
> Key: RAVE-905
> URL: https://issues.apache.org/jira/browse/RAVE-905
> Project: Rave
> Issue Type: Bug
> Affects Versions: 0.21
> Reporter: Raminderjeet Singh
>
> Following error is coming in case of mvn cargo:run -f rave-portal/pom.xml. I
> tested it in on 2 different machines.
> javax.servlet.ServletException: java.lang.LinkageError: loader constraint
> violation: when resolving interface method
> "javax.servlet.jsp.JspApplicationContext.getExpressionFactory()Ljavax/el/ExpressionFactory;"
> the class loader (instance of org/apache/jasper/servlet/JasperLoader) of the
> current class, org/apache/jsp/index_jsp, and the class loader (instance of
> org/apache/catalina/loader/StandardClassLoader) for resolved class,
> javax/servlet/jsp/JspApplicationContext, have different Class objects for the
> type javax/el/ExpressionFactory used in the signature
> org.apache.jasper.servlet.JspServlet.service(JspServlet.java:268)
> javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
>
> org.apache.shindig.gadgets.servlet.ETagFilter.doFilter(ETagFilter.java:56)
>
> org.apache.shiro.web.servlet.AbstractShiroFilter.executeChain(AbstractShiroFilter.java:359)
>
> org.apache.shiro.web.servlet.AbstractShiroFilter$1.call(AbstractShiroFilter.java:275)
>
> org.apache.shiro.subject.support.SubjectCallable.doCall(SubjectCallable.java:90)
>
> org.apache.shiro.subject.support.SubjectCallable.call(SubjectCallable.java:83)
>
> org.apache.shiro.subject.support.DelegatingSubject.execute(DelegatingSubject.java:344)
>
> org.apache.shiro.web.servlet.AbstractShiroFilter.doFilterInternal(AbstractShiroFilter.java:272)
>
> org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:81)
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