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Rami Swailem commented on NETBEANS-882: --------------------------------------- I can confirm. It looks like the IDE got into some loop while saving snapshots. *!image-2018-05-30-11-34-53-526.png!* *Product Version:*Apache NetBeans IDE Dev (Build incubator-netbeans-release-303-on-20180523) *Java:*11-ea; Java HotSpot(TM) 64-Bit Server VM 11-ea+15 *Runtime:*Java(TM) SE Runtime Environment 11-ea+15 *System:*Mac OS X version 10.13.4 running on x86_64; UTF-8; en_DE (nb) *User directory:*/Users/rami/Library/Application Support/NetBeans/dev *Cache directory:*/Users/rami/Library/Caches/NetBeans/dev javax.management.openmbean.OpenDataException: Argument value of wrong type for item lineNumber: value java.lang.ref.Reference, type javax.management.openmbean.SimpleType(name=java.lang.Integer) at java.management/javax.management.openmbean.CompositeDataSupport.<init>(CompositeDataSupport.java:235) at java.management/javax.management.openmbean.CompositeDataSupport.<init>(CompositeDataSupport.java:118) at java.management/sun.management.StackTraceElementCompositeData.getCompositeData(StackTraceElementCompositeData.java:91) Caused: java.lang.AssertionError at java.management/sun.management.StackTraceElementCompositeData.getCompositeData(StackTraceElementCompositeData.java:96) at java.management/sun.management.StackTraceElementCompositeData.toCompositeData(StackTraceElementCompositeData.java:74) at java.management/sun.management.ThreadInfoCompositeData.getCompositeData(ThreadInfoCompositeData.java:82) at java.management/sun.management.ThreadInfoCompositeData.toCompositeData(ThreadInfoCompositeData.java:72) Caused: java.lang.reflect.InvocationTargetException at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:566) at org.netbeans.modules.sampler.SamplesOutputStream.toCompositeData(SamplesOutputStream.java:178) Caused: java.lang.RuntimeException at org.netbeans.modules.sampler.SamplesOutputStream.toCompositeData(SamplesOutputStream.java:184) at org.netbeans.modules.sampler.SamplesOutputStream.access$400(SamplesOutputStream.java:44) at org.netbeans.modules.sampler.SamplesOutputStream$Sample.writeToStream(SamplesOutputStream.java:285) at org.netbeans.modules.sampler.SamplesOutputStream$Sample.access$300(SamplesOutputStream.java:253) at org.netbeans.modules.sampler.SamplesOutputStream.close(SamplesOutputStream.java:202) at org.netbeans.modules.sampler.Sampler.stopSampling(Sampler.java:231) at org.netbeans.modules.sampler.Sampler.stopAndWriteTo(Sampler.java:197) [catch] at org.netbeans.core.TimableEventQueue$1R.run(TimableEventQueue.java:223) at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1418) at org.netbeans.modules.openide.util.GlobalLookup.execute(GlobalLookup.java:45) at org.openide.util.lookup.Lookups.executeWith(Lookups.java:278) at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2033) > Exception running under JDK 11 > ------------------------------ > > Key: NETBEANS-882 > URL: https://issues.apache.org/jira/browse/NETBEANS-882 > Project: NetBeans > Issue Type: Bug > Reporter: Sven Reimers > Priority: Major > Attachments: image-2018-05-30-11-34-45-862.png, > image-2018-05-30-11-34-53-526.png > > > Installed some modules and got this - no code no nothing done.. > {code:java} > javax.management.openmbean.OpenDataException: Argument value of wrong type > for item lineNumber: value java.lang.ref.Reference, type > javax.management.openmbean.SimpleType(name=java.lang.Integer) > at > java.management/javax.management.openmbean.CompositeDataSupport.<init>(CompositeDataSupport.java:235) > at > java.management/javax.management.openmbean.CompositeDataSupport.<init>(CompositeDataSupport.java:118) > at > java.management/sun.management.StackTraceElementCompositeData.getCompositeData(StackTraceElementCompositeData.java:91) > Caused: java.lang.AssertionError > at > java.management/sun.management.StackTraceElementCompositeData.getCompositeData(StackTraceElementCompositeData.java:96) > at > java.management/sun.management.StackTraceElementCompositeData.toCompositeData(StackTraceElementCompositeData.java:74) > at > java.management/sun.management.ThreadInfoCompositeData.getCompositeData(ThreadInfoCompositeData.java:82) > at > java.management/sun.management.ThreadInfoCompositeData.toCompositeData(ThreadInfoCompositeData.java:72) > Caused: java.lang.reflect.InvocationTargetException > at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native > Method) > at > java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) > at > java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.base/java.lang.reflect.Method.invoke(Method.java:569) > at > org.netbeans.modules.sampler.SamplesOutputStream.toCompositeData(SamplesOutputStream.java:178) > Caused: java.lang.RuntimeException > at > org.netbeans.modules.sampler.SamplesOutputStream.toCompositeData(SamplesOutputStream.java:184) > at > org.netbeans.modules.sampler.SamplesOutputStream.access$400(SamplesOutputStream.java:44) > at > org.netbeans.modules.sampler.SamplesOutputStream$Sample.writeToStream(SamplesOutputStream.java:285) > at > org.netbeans.modules.sampler.SamplesOutputStream$Sample.access$300(SamplesOutputStream.java:253) > at > org.netbeans.modules.sampler.SamplesOutputStream.close(SamplesOutputStream.java:202) > at org.netbeans.modules.sampler.Sampler.stopSampling(Sampler.java:231) > at org.netbeans.modules.sampler.Sampler.stopAndWriteTo(Sampler.java:197) > [catch] at > org.netbeans.core.TimableEventQueue$1R.run(TimableEventQueue.java:223) > at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1418) > at > org.netbeans.modules.openide.util.GlobalLookup.execute(GlobalLookup.java:45) > at org.openide.util.lookup.Lookups.executeWith(Lookups.java:278) > at > org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2033){code} -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@netbeans.apache.org For additional commands, e-mail: commits-h...@netbeans.apache.org For further information about the NetBeans mailing lists, visit: https://cwiki.apache.org/confluence/display/NETBEANS/Mailing+lists