Hi,
While doing any action within jdeveloper, the IDE is very slow and sometimes is getting struck.
I see some error in the log as given below.
I will have to kill the jdeveloper process and startover again.
This is killing too much of my time. Can someone advice me on how to getting around the issues like these.
Thanks,
Bhasker
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Mar 25, 2014 11:50:44 AM com.sun.webpane.webkit.network.URLLoader doRun
WARNING: Unexpected error
java.lang.NullPointerException
at com.sun.webpane.webkit.network.URLLoader.close(URLLoader.java:553)
at com.sun.webpane.webkit.network.URLLoader.doRun(URLLoader.java:153)
at com.sun.webpane.webkit.network.URLLoader.access$000(URLLoader.java:45)
at com.sun.webpane.webkit.network.URLLoader$1.run(URLLoader.java:107)
at com.sun.webpane.webkit.network.URLLoader$1.run(URLLoader.java:104)
at java.security.AccessController.doPrivileged(Native Method)
at com.sun.webpane.webkit.network.URLLoader.run(URLLoader.java:104)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
at java.util.concurrent.FutureTask.run(FutureTask.java:166)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:722)
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Mar 25, 2014 11:51:21 AM oracle.javatools.buffer.JdkReadWriteLockImplementation$DeadlockScanner scan
SEVERE: Starvation (possible deadlock) detected:
Oracle JDeveloper 12.1.2.0.0 6668 (JDEVADF_12.1.2.0.0_GENERIC_130608.2330.6668)
Oracle Corporation Java 1.7.0_15-b33
630MB free of 2067MB
-------------------------------------------------------------------------------
-- Thread Dump
-------------------------------------------------------------------------------
"AWT-EventQueue-0" id=14 WAITING on java.util.concurrent.locks.ReentrantReadWriteLock$NonfairSync@242b2f39
at sun.misc.Unsafe.park(Native Method)
- waiting on java.util.concurrent.locks.ReentrantReadWriteLock$NonfairSync@242b2f39
at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
at java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:834)
at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:867)
at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1197)
at java.util.concurrent.locks.ReentrantReadWriteLock$WriteLock.lock(ReentrantReadWriteLock.java:945)
at oracle.javatools.buffer.JdkReadWriteLockImplementation.lock(JdkReadWriteLockImplementation.java:202)
at oracle.javatools.buffer.JdkReadWriteLockImplementation.writeLock(JdkReadWriteLockImplementation.java:110)
at oracle.javatools.buffer.ReadWriteLock.writeLock(ReadWriteLock.java:329)
at oracle.javatools.buffer.AbstractTextBuffer.writeLock(AbstractTextBuffer.java:1081)
at oracle.javatools.buffer.TextBufferDecorator.writeLock(TextBufferDecorator.java:327)
at oracle.bali.xml.dom.buffer.BufferDomModel.acquireWriteLockDirectly(BufferDomModel.java:288)
at oracle.bali.xml.dom.impl.DomModelImpl._acquireWriteLock(DomModelImpl.java:1721)
at oracle.bali.xml.dom.impl.DomModelImpl.acquireWriteLock(DomModelImpl.java:503)
at oracle.bali.xml.dom.impl.DomModelImpl.startTransaction(DomModelImpl.java:321)
at oracle.bali.xml.model.XmlModel.__startTransaction(XmlModel.java:2687)
at oracle.bali.xml.model.XmlContext.__startTransaction(XmlContext.java:1821)
at oracle.bali.xml.model.XmlModel.__requestStartTransaction(XmlModel.java:2637)
at oracle.bali.xml.model.XmlView.startTransaction(XmlView.java:187)
at oracle.bali.xml.model.task.StandardTransactionTask.__startWrapperTransaction(StandardTransactionTask.java:542)
at oracle.bali.xml.model.task.StandardTransactionTask.runWithTokenThrowingXCE(StandardTransactionTask.java:213)
at oracle.bali.xml.model.creatable.XmlKeyCreatable.createAtPosition(XmlKeyCreatable.java:201)
at oracle.bali.xml.gui.swing.util.InsertionMenuGenerator$ShowDialogAction.actionPerformed(InsertionMenuGenerator.java:512)
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2018)
at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2341)
at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402)
at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)
at javax.swing.AbstractButton.doClick(AbstractButton.java:376)
at javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:833)
at javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:877)
at java.awt.Component.processMouseEvent(Component.java:6505)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3321)
at java.awt.Component.processEvent(Component.java:6270)
at java.awt.Container.processEvent(Container.java:2229)
at java.awt.Component.dispatchEventImpl(Component.java:4861)
at java.awt.Container.dispatchEventImpl(Container.java:2287)
at java.awt.Component.dispatchEvent(Component.java:4687)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4832)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4492)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4422)
at java.awt.Container.dispatchEventImpl(Container.java:2273)
at java.awt.Window.dispatchEventImpl(Window.java:2719)
at java.awt.Component.dispatchEvent(Component.java:4687)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:729)
at java.awt.EventQueue.access$200(EventQueue.java:103)
at java.awt.EventQueue$3.run(EventQueue.java:688)
at java.awt.EventQueue$3.run(EventQueue.java:686)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:87)
at java.awt.EventQueue$4.run(EventQueue.java:702)
at java.awt.EventQueue$4.run(EventQueue.java:700)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:699)
at oracle.javatools.internal.ui.EventQueueWrapper._dispatchEvent(EventQueueWrapper.java:169)
at oracle.javatools.internal.ui.EventQueueWrapper.dispatchEvent(EventQueueWrapper.java:151)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:146)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:91)
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