[jbosstools-issues] [JBoss JIRA] (JBIDE-14808) NPE when refreshing the JAX-RS UI after building a project

[Xavier Coulon (JIRA)]

Xavier Coulon created JBIDE-14808:
-------------------------------------

             Summary: NPE when refreshing the JAX-RS UI after building a project
                 Key: JBIDE-14808
                 URL: https://issues.jboss.org/browse/JBIDE-14808
             Project: Tools (JBoss Tools)
          Issue Type: Bug
          Components: Webservices
    Affects Versions: 4.1.0.Beta1
            Reporter: Xavier Coulon
            Assignee: Xavier Coulon
            Priority: Critical
             Fix For: 4.1.0.Beta2


Context: imported an existing html5 kitchensink project in a clean workspace. After initial import, there was no Endpoint.
After a new build (project>build), the following error occurred:


{code}
!ENTRY org.jboss.tools.ws.jaxrs.core 4 0 2013-06-10 11:02:37.377
!MESSAGE Failed to build or refresh the JAX-RS metamodel for projet jboss-html5-webapp
!STACK 0
java.lang.NullPointerException
	at org.jboss.tools.ws.jaxrs.ui.cnf.UriMappingsContentProvider.refreshContent(UriMappingsContentProvider.java:194)
	at org.jboss.tools.ws.jaxrs.ui.cnf.UriMappingsContentProvider.notifyEndpointChanged(UriMappingsContentProvider.java:156)
	at org.jboss.tools.ws.jaxrs.core.internal.metamodel.domain.JaxrsMetamodel.notifyListeners(JaxrsMetamodel.java:356)
	at org.jboss.tools.ws.jaxrs.core.internal.metamodel.domain.JaxrsMetamodel.update(JaxrsMetamodel.java:737)
	at org.jboss.tools.ws.jaxrs.core.internal.metamodel.domain.JaxrsEndpoint.update(JaxrsEndpoint.java:166)
	at org.jboss.tools.ws.jaxrs.core.internal.metamodel.builder.JaxrsElementChangedProcessorDelegate.processAddition(JaxrsElementChangedProcessorDelegate.java:112)
	at org.jboss.tools.ws.jaxrs.core.internal.metamodel.builder.JaxrsElementChangedProcessorDelegate.processEvent(JaxrsElementChangedProcessorDelegate.java:48)
	at org.jboss.tools.ws.jaxrs.core.internal.metamodel.domain.JaxrsMetamodel.processElementChange(JaxrsMetamodel.java:706)
	at org.jboss.tools.ws.jaxrs.core.internal.metamodel.domain.JaxrsMetamodel.add(JaxrsMetamodel.java:693)
	at org.jboss.tools.ws.jaxrs.core.internal.metamodel.domain.JaxrsBaseElement.joinMetamodel(JaxrsBaseElement.java:86)
	at org.jboss.tools.ws.jaxrs.core.internal.metamodel.domain.JaxrsJavaApplication$Builder.build(JaxrsJavaApplication.java:124)
	at org.jboss.tools.ws.jaxrs.core.internal.metamodel.domain.JaxrsElementFactory.createElements(JaxrsElementFactory.java:167)
	at org.jboss.tools.ws.jaxrs.core.internal.metamodel.domain.JaxrsElementFactory.createElements(JaxrsElementFactory.java:64)
	at org.jboss.tools.ws.jaxrs.core.internal.metamodel.domain.JaxrsMetamodel.processResourceChange(JaxrsMetamodel.java:619)
	at org.jboss.tools.ws.jaxrs.core.internal.metamodel.domain.JaxrsMetamodel.processProject(JaxrsMetamodel.java:553)
	at org.jboss.tools.ws.jaxrs.core.internal.metamodel.builder.ResourceChangedBuildJob.run(ResourceChangedBuildJob.java:67){code}

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