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Bug 248484 - NullPointerException at org.netbeans.modules.java.api.common.SourceRoots$7.run
Summary: NullPointerException at org.netbeans.modules.java.api.common.SourceRoots$7.run
Status: RESOLVED DUPLICATE of bug 242403
Alias: None
Product: java
Classification: Unclassified
Component: Project (show other bugs)
Version: 8.0
Hardware: All All
: P3 normal (vote)
Assignee: Tomas Zezula
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2014-11-07 10:48 UTC by Exceptions Reporter
Modified: 2015-03-31 16:48 UTC (History)
0 users

See Also:
Issue Type: DEFECT
Exception Reporter: 213252

Attachments
stacktrace (2.00 KB, text/plain)
2014-11-07 10:48 UTC, Exceptions Reporter 		Details
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Description Exceptions Reporter 2014-11-07 10:48:54 UTC 
This bug was originally marked as duplicate of bug 180438, that is already resolved. This bug is still valid, so this seems to be another bug, but it might be related.

Build: NetBeans IDE 8.0.1 (Build 201408251540)
VM: Java HotSpot(TM) 64-Bit Server VM, 25.25-b02, Java(TM) SE Runtime Environment, 1.8.0_25-b17
OS: Linux

User Comments:
GUEST: I was updating my project from repository. The problem is my coleague committed changes to the project, he even changed type of the project from Java application to HTML5 project. After the update, I went to project properties and I have set the web and web-inf directories on the Sources tab. I think then the exception occured.




Stacktrace: 
java.lang.NullPointerException
   at org.netbeans.modules.java.api.common.SourceRoots$7.run(SourceRoots.java:370)
   at org.openide.util.Mutex.writeAccess(Mutex.java:479)
   at org.netbeans.modules.java.api.common.SourceRoots.putRoots(SourceRoots.java:356)
   at org.netbeans.modules.web.project.ui.customizer.WebProjectProperties.storeRoots(WebProjectProperties.java:930)
   at org.netbeans.modules.web.project.ui.customizer.WebProjectProperties.storeProperties(WebProjectProperties.java:679)
   at org.netbeans.modules.web.project.ui.customizer.WebProjectProperties.access$200(WebProjectProperties.java:131)
Comment 1 Exceptions Reporter 2014-11-07 10:48:56 UTC 
Created attachment 150340 [details]
stacktrace
Comment 2 Tomas Zezula 2015-03-31 16:48:20 UTC 
Either broken project.xml with no source-roots with "http://www.netbeans.org/ns/j2se-project/3" namespace or broken XML parser not handling namespaces. Be sure no XML Parser is on JDK endorsed classpath.

Better exception with project.xml content is now thrown.

*** This bug has been marked as a duplicate of bug 242403 ***