java.lang.NullPointerException: This exception has no message.

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java.lang.NullPointerException:
at org.netbeans.core.netigso.Netigso.findResources(Netigso.java:380)
at org.netbeans.NetigsoModule.findResources(NetigsoModule.java:177)
at org.netbeans.core.startup.NbInstaller.loadLayers(NbInstaller.java:630)
at org.netbeans.core.startup.NbInstaller.loadImpl(NbInstaller.java:356)
at org.netbeans.core.startup.NbInstaller.access$000(NbInstaller.java:105)
at org.netbeans.core.startup.NbInstaller$1.run(NbInstaller.java:346)
at org.openide.filesystems.FileUtil$2.run(FileUtil.java:444)
at org.openide.filesystems.EventControl.runAtomicAction(EventControl.java:127)
at org.openide.filesystems.FileSystem.runAtomicAction(FileSystem.java:499)
at org.openide.filesystems.FileUtil.runAtomicAction(FileUtil.java:428)
at org.openide.filesystems.FileUtil.runAtomicAction(FileUtil.java:448)
at org.netbeans.core.startup.NbInstaller.load(NbInstaller.java:343)
at org.netbeans.ModuleManager.enable(ModuleManager.java:1351)
at org.netbeans.ModuleManager.enable(ModuleManager.java:1156)
at org.netbeans.core.startup.ModuleList.installNew(ModuleList.java:340)
at org.netbeans.core.startup.ModuleList.trigger(ModuleList.java:276)
at org.netbeans.core.startup.ModuleSystem.restore(ModuleSystem.java:301)
at org.netbeans.core.startup.Main.getModuleSystem(Main.java:181)
at org.netbeans.core.startup.Main.getModuleSystem(Main.java:150)
at org.netbeans.core.startup.Main.start(Main.java:307)
at org.netbeans.core.startup.TopThreadGroup.run(TopThreadGroup.java:123)
at java.lang.Thread.run(Thread.java:745)

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