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Test build: NetBeans IDE Dev (Build cnd-trunk-build-3758-on-20170627) In cloud on Solaris 11 Sparc I can't investigate DDD project, because I see "broken" project very often. Scenario: - Launch NetBeans - Open existing DDD project ==> In 50% cases in Projects tab I see: +ddd-3.3.12 +- ddd-3.3.12 - /var/cache/...../ddd-3.3.12 +- ddd-3.3.12 - /var/cache/...../ddd-3.3.12 +- Important Files +- Important Files Also I see a lot of noisy exceptions: org.openide.util.WeakListenerImpl$ProxyListener[null[interface org.openide.filesystems.FileChangeListener] java.lang.AssertionError: Resource temporarily unavailable at sun.nio.fs.AbstractPoller.cancel(AbstractPoller.java:136) at sun.nio.fs.SolarisWatchService$SolarisWatchKey.cancel(SolarisWatchService.java:193) at org.netbeans.modules.masterfs.watcher.nio2.NioNotifier.removeWatch(NioNotifier.java:85) at org.netbeans.modules.masterfs.watcher.nio2.NioNotifier.removeWatch(NioNotifier.java:63) at org.netbeans.modules.masterfs.providers.Notifier$1.removeWatch(Notifier.java:118) at org.netbeans.modules.masterfs.watcher.NotifierKeyRef.removeWatch(NotifierKeyRef.java:96) at org.netbeans.modules.masterfs.watcher.Watcher$Ext.unregister(Watcher.java:320) at org.netbeans.modules.masterfs.watcher.Watcher.unregister(Watcher.java:134) at org.netbeans.modules.masterfs.filebasedfs.fileobjects.BaseFileObj.removeFileChangeListener(BaseFileObj.java:564) Caused: java.lang.reflect.InvocationTargetException at sun.reflect.GeneratedMethodAccessor23.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) [catch] at org.openide.util.WeakListenerImpl$ListenerReference.run(WeakListenerImpl.java:644) at org.openide.util.lookup.implspi.ActiveQueue$Daemon.run(ActiveQueue.java:139) SEVERE [org.openide.util.RequestProcessor]: Error in RequestProcessor org.netbeans.modules.cnd.makeproject.ui.BaseMakeViewChildren$$Lambda$65/506936758 java.lang.AssertionError: Resource temporarily unavailable at sun.nio.fs.AbstractPoller.cancel(AbstractPoller.java:136) at sun.nio.fs.SolarisWatchService$SolarisWatchKey.cancel(SolarisWatchService.java:193) at org.netbeans.modules.masterfs.watcher.nio2.NioNotifier.removeWatch(NioNotifier.java:85) at org.netbeans.modules.masterfs.watcher.nio2.NioNotifier.removeWatch(NioNotifier.java:63) at org.netbeans.modules.masterfs.providers.Notifier$1.removeWatch(Notifier.java:118) at org.netbeans.modules.masterfs.watcher.NotifierKeyRef.removeWatch(NotifierKeyRef.java:96) at org.netbeans.modules.masterfs.watcher.Watcher$Ext.clearQueue(Watcher.java:336) at org.netbeans.modules.masterfs.watcher.Watcher$Ext.register(Watcher.java:235) at org.netbeans.modules.masterfs.watcher.Watcher.register(Watcher.java:120) at org.netbeans.modules.masterfs.filebasedfs.fileobjects.BaseFileObj.addFileChangeListener(BaseFileObj.java:557) at org.netbeans.modules.versioning.core.api.VCSFileProxy$2.run(VCSFileProxy.java:202) at org.netbeans.modules.versioning.core.api.VCSFileProxy.createFileProxy(VCSFileProxy.java:208) at org.netbeans.modules.versioning.core.VcsVisibilityQueryImplementation.isVisible(VcsVisibilityQueryImplementation.java:158) at org.netbeans.api.queries.VisibilityQuery.isVisible(VisibilityQuery.java:104) at org.netbeans.modules.cnd.makeproject.ui.LogicalViewChildren.getKeys(LogicalViewChildren.java:186) at org.netbeans.modules.cnd.makeproject.ui.BaseMakeViewChildren.lambda$getAddNotifyRunnable$1(BaseMakeViewChildren.java:130) at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1443) at org.netbeans.modules.openide.util.GlobalLookup.execute(GlobalLookup.java:68) at org.openide.util.lookup.Lookups.executeWith(Lookups.java:303) at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2058) Caused: org.openide.util.RequestProcessor$SlowItem: task failed due to at org.openide.util.RequestProcessor.post(RequestProcessor.java:431) at org.netbeans.modules.cnd.makeproject.ui.BaseMakeViewChildren.addNotify(BaseMakeViewChildren.java:103) at org.netbeans.modules.cnd.makeproject.ui.BaseMakeViewChildren.lambda$addNotify$0(BaseMakeViewChildren.java:106) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311) at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:756) at java.awt.EventQueue.access$500(EventQueue.java:97) at java.awt.EventQueue$3.run(EventQueue.java:709) at java.awt.EventQueue$3.run(EventQueue.java:703) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80) at java.awt.EventQueue.dispatchEvent(EventQueue.java:726) at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:159) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93) [catch] at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
I think this command resolves problem with "Resource temporarily unavailable" exception: prctl -n process.max-port-events -r -v 300K <pid>