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https://issues.apache.org/struts/browse/WW-2138?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_42113
]
Don Brown commented on WW-2138:
-------------------------------
Seems fine to me. I'm running the Struts showcase app in almost exactly the
same environment without issues. Have you tried asking this on the user
mailing list to see if anyone else can help?
> NullPointerException when use struts tag in sitemesh decorator page and
> decorating static html page
> ----------------------------------------------------------------------------------------------------
>
> Key: WW-2138
> URL: https://issues.apache.org/struts/browse/WW-2138
> Project: Struts 2
> Issue Type: Bug
> Components: Views
> Affects Versions: 2.0.9
> Environment: tomcat6.0.13,sun jdk 1.5.0_11
> Reporter: zhouyanming
> Priority: Critical
> Fix For: 2.1.0
>
>
> Caused by: java.lang.NullPointerException
> at org.apache.struts2.views.jsp.TagUtils.getStack(TagUtils.java:58)
> at
> org.apache.struts2.views.jsp.StrutsBodyTagSupport.getStack(StrutsBodyTagSupport.java:52)
> at
> org.apache.struts2.views.jsp.ComponentTagSupport.doStartTag(ComponentTagSupport.java:49)
> at
> org.apache.jsp.WEB_002dINF.view.jsp.decorator.main_jsp._jspx_meth_s_005faction_005f0(main_jsp.java:958)
> at
> org.apache.jsp.WEB_002dINF.view.jsp.decorator.main_jsp._jspService(main_jsp.java:205)
> at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
> at
> org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:393)
> ... 53 more
> Problem is Dispatcher.getInstance() returns null.
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