[jbosstools-issues] [JBoss JIRA] (JBIDE-12719) NPE when move mouse over EL from file from jar.

[Vlado Pakan (JIRA)]

     [ https://issues.jboss.org/browse/JBIDE-12719?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Vlado Pakan closed JBIDE-12719.
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Verified with JBT 4.0.0.Beta1-v20121013-1726-B25.
                
> NPE when move mouse over EL from file from jar.
> -----------------------------------------------
>
>                 Key: JBIDE-12719
>                 URL: https://issues.jboss.org/browse/JBIDE-12719
>             Project: Tools (JBoss Tools)
>          Issue Type: Bug
>          Components: jsp/jsf/xml source editing
>    Affects Versions: 4.0.0.Alpha2
>            Reporter: Alexey Kazakov
>            Assignee: Victor Rubezhny
>             Fix For: 4.0.0.Beta1
>
>
> 1. Import https://svn.jboss.org/repos/jbosstools/trunk/jsf/tests/org.jboss.tools.jsf.test/projects/JSF2ComponentsValidator
> 2. Open /JSF2ComponentsValidator/Web App Libraries/jbide2550.jar/META-INF/jarPage/echo.xhtml with VPE
> 3. Move mouse over ${cc.attr.echo}
> 4. See the log:
> {code}
> java.lang.NullPointerException
> 	at org.jboss.tools.jst.web.kb.PageContextFactory.fillXMLNamespacesForNode(PageContextFactory.java:925)
> 	at org.jboss.tools.jst.web.kb.PageContextFactory.fillContextForNode(PageContextFactory.java:608)
> 	at org.jboss.tools.jst.web.kb.PageContextFactory.fillContextForChildNodes(PageContextFactory.java:597)
> 	at org.jboss.tools.jst.web.kb.PageContextFactory.createPageContext(PageContextFactory.java:431)
> 	at org.jboss.tools.jst.web.kb.PageContextFactory.createPageContext(PageContextFactory.java:236)
> 	at org.jboss.tools.jst.web.kb.PageContextFactory.createPageContext(PageContextFactory.java:199)
> 	at org.jboss.tools.jst.web.kb.PageContextFactory.createPageContext(PageContextFactory.java:180)
> 	at org.jboss.tools.jst.jsp.jspeditor.info.FaceletTagInfoHoverProcessor.computeHoverHelp(FaceletTagInfoHoverProcessor.java:91)
> 	at org.eclipse.wst.xml.ui.internal.taginfo.XMLTagInfoHoverProcessor.getHoverInfo(XMLTagInfoHoverProcessor.java:257)
> 	at org.jboss.tools.common.text.xml.info.ChainTextHover.getHoverInfo2(ChainTextHover.java:134)
> 	at org.jboss.tools.common.text.xml.info.ChainTextHover.getHoverInfo2(ChainTextHover.java:132)
> 	at org.eclipse.jface.text.TextViewerHoverManager$4.run(TextViewerHoverManager.java:166)
> {code}

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