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List:       jboss-user
Subject:    [jboss-user] [JBoss Tools] - jboss-packaging-maven-plugin jboss-sar
From:       R Finlayson <do-not-reply () jboss ! com>
Date:       2011-12-29 21:50:26
Message-ID: 2-643854-3-96135-1325195421586.jivesbs.jivemailuser () http://community ! jboss ! org
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R Finlayson [http://community.jboss.org/people/rfinlayson] created the discussion

"jboss-packaging-maven-plugin jboss-sar + m2e + JBT = NPE"

To view the discussion, visit: http://community.jboss.org/message/643854#643854

--------------------------------------------------------------
Hi, 

Eclipse Indigo 3.6 latest 2011/12/29
m2e latest
m2e-wtp latest
jBossTools latest

Maven project is jboss-sar packaging configured with jboss-packaging-maven-plugin.

Import Maven Project:

java.lang.NullPointerException
       at org.jboss.ide.eclipse.as.wtp.core.vcf.ExportedClassFolderReferenceResolver.canResolve(ExportedClassFolderReferenceResolver.java:36)
                
       at org.eclipse.wst.common.componentcore.resolvers.ReferenceResolverUtil.getResolver(ReferenceResolverUtil.java:43)
                
       at org.eclipse.wst.common.componentcore.internal.StructureEdit.createVirtualReference(StructureEdit.java:326)
                
       at org.jboss.ide.eclipse.as.wtp.core.vcf.JBTVirtualComponent.getHardReferences(JBTVirtualComponent.java:106)
                
       at org.jboss.ide.eclipse.as.wtp.core.vcf.JBTVirtualComponent.getReferences(JBTVirtualComponent.java:76)
                
       at org.maven.ide.eclipse.wtp.overlay.internal.servers.OverlayResourceChangeListener.hasOverlayChanged(OverlayResourceChangeListener.java:117)
                
       at org.maven.ide.eclipse.wtp.overlay.internal.servers.OverlayResourceChangeListener.resourceChanged(OverlayResourceChangeListener.java:60)
                
       at org.eclipse.core.internal.events.NotificationManager$1.run(NotificationManager.java:291)
                
...

Seems that "ReferencedComponent.getHandle()" returns null.

Project builds with mvn OK, project import doesn't complete with NPE above, in \
Eclipse Indigo, m2e and m2e-wtp, with jBoss Tools Maven integration.

Other projects in workspace (EAR, WAR, Dynamic Web Modules) import and build OK and \
work with m2e-wtp OK.

How can I resolve this?
--------------------------------------------------------------

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-webkit-border-bottom-left-radius: 5px;"><h3 style="margin: 10px 0 5px; font-size: \
17px; font-weight: normal;">  jboss-packaging-maven-plugin jboss-sar + m2e + JBT = \
NPE </h3>
<span style="margin-bottom: 10px;">
    created by <a href="http://community.jboss.org/people/rfinlayson">R Finlayson</a> \
in <i>JBoss Tools</i> - <a \
href="http://community.jboss.org/message/643854#643854">View the full discussion</a> \
</span> <hr style="margin: 20px 0; border: none; background-color: #dadada; height: \
1px;">

<div class="jive-rendered-content"><p>Hi, </p><p style="min-height: 8pt; height: 8pt; \
padding: 0px;">&#160;</p><p>Eclipse Indigo 3.6 latest 2011/12/29</p><p>m2e \
latest</p><p>m2e-wtp latest</p><p>jBossTools latest</p><p style="min-height: 8pt; \
height: 8pt; padding: 0px;">&#160;</p><p>Maven project is jboss-sar packaging \
configured with jboss-packaging-maven-plugin.</p><p style="min-height: 8pt; height: \
8pt; padding: 0px;">&#160;</p><p>Import Maven Project:</p><p style="min-height: 8pt; \
height: 8pt; padding: \
0px;">&#160;</p><p>java.lang.NullPointerException</p><p>&#160;&#160;&#160; at \
org.jboss.ide.eclipse.as.wtp.core.vcf.ExportedClassFolderReferenceResolver.canResolve(ExportedClassFolderReferenceResolver.java:36)</p><p>&#160;&#160;&#160; \
at org.eclipse.wst.common.componentcore.resolvers.ReferenceResolverUtil.getResolver(ReferenceResolverUtil.java:43)</p><p>&#160;&#160;&#160; \
at org.eclipse.wst.common.componentcore.internal.StructureEdit.createVirtualReference(StructureEdit.java:326)</p><p>&#160;&#160;&#160; \
at org.jboss.ide.eclipse.as.wtp.core.vcf.JBTVirtualComponent.getHardReferences(JBTVirtualComponent.java:106)</p><p>&#160;&#160;&#160; \
at org.jboss.ide.eclipse.as.wtp.core.vcf.JBTVirtualComponent.getReferences(JBTVirtualComponent.java:76)</p><p>&#160;&#160;&#160; \
at org.maven.ide.eclipse.wtp.overlay.internal.servers.OverlayResourceChangeListener.hasOverlayChanged(OverlayResourceChangeListener.java:117)</p><p>&#160;&#160;&#160; \
at org.maven.ide.eclipse.wtp.overlay.internal.servers.OverlayResourceChangeListener.resourceChanged(OverlayResourceChangeListener.java:60)</p><p>&#160;&#160;&#160; \
at org.eclipse.core.internal.events.NotificationManager$1.run(NotificationManager.java:291)</p><p>...</p><p \
style="min-height: 8pt; height: 8pt; padding: 0px;">&#160;</p><p>Seems that \
"ReferencedComponent.getHandle()" returns null.</p><p style="min-height: 8pt; height: \
8pt; padding: 0px;">&#160;</p><p>Project builds with mvn OK, project import doesn't \
complete with NPE above, in Eclipse Indigo, m2e and m2e-wtp, with jBoss Tools Maven \
integration.</p><p style="min-height: 8pt; height: 8pt; padding: \
0px;">&#160;</p><p>Other projects in workspace (EAR, WAR, Dynamic Web Modules) import \
and build OK and work with m2e-wtp OK.</p><p style="min-height: 8pt; height: 8pt; \
padding: 0px;">&#160;</p><p>How can I resolve this?</p></div>

<div style="background-color: #f4f4f4; padding: 10px; margin-top: 20px;">
    <p style="margin: 0;">Reply to this message by <a \
href="http://community.jboss.org/message/643854#643854">going to Community</a></p>  \
<p style="margin: 0;">Start a new discussion in JBoss Tools at <a \
href="http://community.jboss.org/choose-container!input.jspa?contentType=1&containerType=14&container=2128">Community</a></p>
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