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Build: NetBeans IDE 8.1 (Build 201510222201) VM: Java HotSpot(TM) 64-Bit Server VM, 25.102-b14, Java(TM) SE Runtime Environment, 1.8.0_102-b14 OS: Mac OS X User Comments: tdnorb: playing with a javascript web app Stacktrace: java.lang.NullPointerException at org.netbeans.modules.netserver.websocket.AbstractWSHandler7.mask(AbstractWSHandler7.java:239) at org.netbeans.modules.netserver.websocket.AbstractWSHandler7.readFrameData(AbstractWSHandler7.java:439) at org.netbeans.modules.netserver.websocket.AbstractWSHandler7.readFrame(AbstractWSHandler7.java:390) at org.netbeans.modules.netserver.websocket.AbstractWSHandler7.read(AbstractWSHandler7.java:175) at org.netbeans.modules.netserver.websocket.WebSocketServerImpl$WebSocketHandler.read(WebSocketServerImpl.java:207) at org.netbeans.modules.netserver.SocketFramework.readData(SocketFramework.java:179)
Created attachment 162039 [details] stacktrace