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Build: NetBeans IDE 7.2 Beta (Build 201205031832) VM: Java HotSpot(TM) Server VM, 20.7-b02, Java(TM) SE Runtime Environment, 1.6.0_32-b05 OS: Windows 7 Stacktrace: java.lang.IllegalArgumentException: Already listening to C:\Users\bkm\.m2\repository\com\pb\cis\CISToolsN\1.3\CisToolsN-1.3.jar at org.openide.filesystems.FileUtil.addFileChangeListener(FileUtil.java:289) at org.netbeans.modules.maven.problems.ProblemReporterImpl.addMissingArtifact(ProblemReporterImpl.java:217) at org.netbeans.modules.maven.problems.ProblemReporterImpl.doArtifactChecks(ProblemReporterImpl.java:371) at org.netbeans.modules.maven.problems.ProblemReporterImpl.doBaseProblemChecks(ProblemReporterImpl.java:350) at org.netbeans.modules.maven.NbMavenProjectImpl.fireProjectReload(NbMavenProjectImpl.java:411) at org.netbeans.modules.maven.api.NbMavenProject.fireProjectReload(NbMavenProject.java:497)
Created attachment 121422 [details] stacktrace
this could probably just happen when 2 non-equal() artifacts point to the same location in local repository. That would mean different types pointing to same jar file or empty vs. missing classifier. or it's a duplicate of issue #211588, in that case it would be fixed in RC or final 7.2
*** This bug has been marked as a duplicate of bug 211588 ***