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Build: NetBeans IDE Dev (Build 201501290002) VM: Java HotSpot(TM) 64-Bit Server VM, 25.31-b07, Java(TM) SE Runtime Environment, 1.8.0_31-b13 OS: Windows 7 User Comments: fleka: switch to other project group Stacktrace: java.lang.IllegalArgumentException: Already listening to D:\dev\ide\cache-8.1-20150129-javase\nodejs new listener : org.netbeans.modules.javascript.nodejs.platform.NodeJsSupport$NodeSourcesListener@13c3fac0 holder listener: org.netbeans.modules.javascript.nodejs.platform.NodeJsSupport$NodeSourcesListener@13c3fac0 at org.openide.filesystems.FileChangeImpl.addFileChangeListenerImpl(FileChangeImpl.java:237) at org.openide.filesystems.FileUtil.addFileChangeListener(FileUtil.java:298) at org.netbeans.modules.javascript.nodejs.platform.NodeJsSupport.projectOpened(NodeJsSupport.java:160) at org.netbeans.modules.javascript.nodejs.platform.NodeJsPlatformProvider.projectOpened(NodeJsPlatformProvider.java:141) at org.netbeans.modules.web.clientproject.api.platform.PlatformProvider.projectOpened(PlatformProvider.java:190) at org.netbeans.modules.web.clientproject.api.platform.PlatformProviders.projectOpened(PlatformProviders.java:152)
Created attachment 151852 [details] stacktrace
It seems that node.js support adds the same file-change listener twice. Reassigning to javascript/Node.js. Petr, please evaluate. Thank you. Note: May by related to bug 249908?
Taking over.
I guess a duplicate of issue #250255 - projectOpened/projectClosed not called the same number of times. Please evaluate, thanks.
This bug already has 5 duplicates see http://statistics.netbeans.org/exceptions/detail.do?id=215237