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Bug 344961

Summary:	NPE during server status update
Product:	[WebTools] WTP Java EE Tools	Reporter:	Patric Rufflar <patric>
Component:	jst.j2ee	Assignee:	Rob Stryker <stryker>
Status:	NEW ---	QA Contact:	Chuck Bridgham <cbridgha>
Severity:	normal
Priority:	P3	CC:	stryker
Version:	3.2.3
Target Milestone:	---
Hardware:	PC
OS:	Windows XP
Whiteboard:

Description Patric Rufflar

2011-05-06 09:32:31 EDT

Build Identifier: 3.2.3

An internal error occurred during: "Updating status for Tomcat v6.0 Server at localhost...".

java.lang.NullPointerException
at org.eclipse.core.runtime.Path.<init>(Path.java:153)
at org.eclipse.wst.common.componentcore.internal.flat.FlatVirtualComponent.handleNonChildUsedBinaryReference(FlatVirtualComponent.java:304)
at org.eclipse.wst.common.componentcore.internal.flat.FlatVirtualComponent.addNonChildUsedReference(FlatVirtualComponent.java:279)
at org.eclipse.wst.common.componentcore.internal.flat.FlatVirtualComponent.addUsedReferences(FlatVirtualComponent.java:239)
at org.eclipse.wst.common.componentcore.internal.flat.FlatVirtualComponent.treeWalk(FlatVirtualComponent.java:168)
at org.eclipse.wst.common.componentcore.internal.flat.FlatVirtualComponent.cacheResources(FlatVirtualComponent.java:121)
at org.eclipse.wst.common.componentcore.internal.flat.FlatVirtualComponent.fetchResources(FlatVirtualComponent.java:101)
at org.eclipse.wst.web.internal.deployables.FlatComponentDeployable.members(FlatComponentDeployable.java:147)
at org.eclipse.wst.server.core.internal.ModulePublishInfo.hasDelta(ModulePublishInfo.java:392)
at org.eclipse.wst.server.core.internal.ServerPublishInfo.hasDelta(ServerPublishInfo.java:428)
at org.eclipse.wst.server.core.internal.Server.hasPublishedResourceDelta(Server.java:1467)
at org.eclipse.wst.server.core.internal.Server$ResourceChangeJob$1.visit(Server.java:210)
at org.eclipse.wst.server.core.internal.Server.visitModule(Server.java:2781)
at org.eclipse.wst.server.core.internal.Server.visit(Server.java:2765)
at org.eclipse.wst.server.core.internal.Server$ResourceChangeJob.run(Server.java:221)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)


Reproducible: Didn't try

Steps to Reproduce:
What I did before the exception occurred:
1. Start Server
2. Add another source folder to the java build path
3. NPE.

Comment 1 Angel Vera

2011-05-11 13:05:54 EDT

Passing it to JEE as the NPE is inside of FlatComponentDeployable.members

Comment 2 Rob Stryker

2011-05-12 00:25:40 EDT

Hi Patric:

 Can you give me more details from start to finish on how to reproduce this bug? You are using a web project? What version of tomcat, what version of dynamic web project facet, etc?

Thanks.