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java.lang.NullPointerException at org.netbeans.modules.j2ee.deployment.impl.query.J2eePlatformSourceForBinaryQuery.findSourceRoots (J2eePlatformSourceForBinaryQuery.java:75) at org.netbeans.api.java.queries.SourceForBinaryQuery.findSourceRoots (SourceForBinaryQuery.java:70) at org.netbeans.modules.javacore.classpath.MergedClassPathImplementation $SFBQListener.getResult(MergedClassPathImplementation.java:357) at org.netbeans.modules.javacore.classpath.MergedClassPathImplementation.addResources (MergedClassPathImplementation.java:399) at org.netbeans.modules.javacore.classpath.MergedClassPathImplementation.addClassPathResources (MergedClassPathImplementation.java:390) at org.netbeans.modules.javacore.classpath.MergedClassPathImplementation.addClassPath (MergedClassPathImplementation.java:320) at org.netbeans.modules.javacore.classpath.MergedClassPathImplementation.addClassPaths (MergedClassPathImplementation.java:128) at org.netbeans.modules.javacore.JMManager.resolveJavaExtent(JMManager.java:534) at org.netbeans.modules.javacore.JMManager.getResource(JMManager.java:626) at org.netbeans.modules.javacore.JMManager.getResource(JMManager.java:582) at org.netbeans.modules.javacore.JMManager.getResource(JMManager.java:557) at org.netbeans.modules.javacore.api.JavaModel.getResource(JavaModel.java:89) at org.netbeans.modules.editor.java.JMIUtils.getResource(JMIUtils.java:491) at org.netbeans.modules.j2ee.verification.JEEVerificationAnnotationProvider.processDocument (JEEVerificationAnnotationProvider.java:189) at org.netbeans.modules.j2ee.verification.JEEVerificationAnnotationProvider.access$100 (JEEVerificationAnnotationProvider.java:75) at org.netbeans.modules.j2ee.verification.JEEVerificationAnnotationProvider$ChangeListener $1.run(JEEVerificationAnnotationProvider.java:349) at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:499) [catch] at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:932)
Could you please provide us with some detail information or reproducible scenario how to track down this exception? Just from sniplet of log we are hardly able to fix this problem. What have you been doing with IDE? Is it this problem occuring over and over again? Thank you
*** Issue 81568 has been marked as a duplicate of this issue. ***
Required information have not be provided. Can't reproduce -> INVALID.