[NETBEANS-974] Viewing variable in debugger caused AWT Event Queue exception

• Type: Bug
• Status: Closed
• Priority: Critical
• Resolution: Fixed
• Fix Version/s: 10.0
• Labels: pull-request-available

Environment

Mac OS X. Netbeans 9rc1 running on JDK 10.

Product Version: Apache NetBeans IDE Dev (Build incubator-netbeans-release-302-on-20180517)
Updates: Updates available
Java: 10.0.1; Java HotSpot(TM) 64-Bit Server VM 10.0.1+10
Runtime: Java(TM) SE Runtime Environment 10.0.1+10
System: Mac OS X version 10.13.5 running on x86_64; UTF-8; en_US (nb)
User directory: /Users/pre4033/Library/Application Support/NetBeans/dev
Cache directory: /Users/pre4033/Library/Caches/NetBeans/dev

• Assignee: ARUNAVA SINHA
• Reporter: Chad
• Created: 20/Jun/18 13:22
• Updated: 03/Nov/19 20:10
• Resolved: 24/Jul/18 11:33

Description

 

Steps to produce:

• Hover over Map variable with mouse.
• Click arrow button in yellow box.
• Select ellipsis button next to one of the values in the Map

<record>
<date>2018-06-19T15:15:30</date>
<millis>1529439330343</millis>
<sequence>10717</sequence>
<level>500</level>
<thread>429</thread>
<message>LOG_WINDOW_ACTIVATED</message>
<key>LOG_WINDOW_ACTIVATED</key>
<catalog>org.netbeans.core.ui.warmup.Bundle</catalog>
<param>3688</param>
</record>

 

INFO [org.netbeans.gradle.project.lookups.ProjectLookupHack]: Using custom lookup for type org.netbeans.spi.queries.SharabilityQueryImplementation2
INFO [null]: Last record repeated 2 more times.
WARNING [org.netbeans.core.startup.InstalledFileLocatorImpl]: no code name base passed when looking up modules/ext/nb-javac-impl.jar at org.netbeans.modules.java.source.indexing.JavaCustomIndexer.computeJavacVersion(JavaCustomIndexer.java:1313)
SEVERE [org.openide.util.Exceptions]
java.lang.AssertionError: Debugger lock taken in AWT Event Queue!
at org.netbeans.modules.debugger.jpda.JPDADebuggerImpl$DebuggerReentrantReadWriteLock$DebuggerReadLock.lock(JPDADebuggerImpl.java:2675)
at org.netbeans.modules.debugger.jpda.models.JPDAThreadImpl$ThreadReentrantReadWriteLock$ThreadWriteLock.lock(JPDAThreadImpl.java:2555)
at org.netbeans.modules.debugger.jpda.JPDADebuggerImpl.evaluateGeneric(JPDADebuggerImpl.java:901)
at org.netbeans.modules.debugger.jpda.JPDADebuggerImpl.evaluate(JPDADebuggerImpl.java:348)
at org.netbeans.modules.debugger.jpda.JPDADebuggerImpl.evaluate(JPDADebuggerImpl.java:324)
at org.netbeans.modules.debugger.jpda.models.AbstractObjectVariable.evaluate(AbstractObjectVariable.java:664)
at jdk.internal.reflect.GeneratedMethodAccessor438.invoke(Unknown Source)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:564)
[catch] at org.netbeans.modules.debugger.jpda.ui.models.VariablesFormatterFilter.getValueAt(VariablesFormatterFilter.java:465)
at org.netbeans.modules.debugger.jpda.ui.models.VariablesFormatterFilter.getValueAt(VariablesFormatterFilter.java:425)
at org.netbeans.modules.debugger.jpda.ui.models.VariablesTreeModelFilter.getValueAt(VariablesTreeModelFilter.java:532)
at org.netbeans.spi.viewmodel.Models$CompoundTableModel.getValueAt(Models.java:1439)
at org.netbeans.spi.viewmodel.Models$CompoundTableModel.getValueAt(Models.java:1441)
at org.netbeans.spi.viewmodel.Models$CompoundTableModel.getValueAt(Models.java:1441)
at org.netbeans.spi.viewmodel.Models$CompoundModel.getValueAt(Models.java:4566)
at org.netbeans.modules.viewmodel.TreeModelNode$MyProperty.updateShortDescription(TreeModelNode.java:2102)
at org.netbeans.modules.viewmodel.TreeModelNode$MyProperty.getShortDescription(TreeModelNode.java:2084)
at org.openide.explorer.view.SheetCell.getTableCellRendererComponent(SheetCell.java:276)
at org.openide.explorer.view.SheetCell$OutlineSheetCell.getTableCellRendererComponent(SheetCell.java:737)
at org.netbeans.modules.viewmodel.DelegatingCellRenderer.getTableCellRendererComponent(DelegatingCellRenderer.java:66)
at java.desktop/javax.swing.JTable.prepareRenderer(JTable.java:5763)
at org.netbeans.swing.outline.Outline.getToolTipText(Outline.java:393)
at java.desktop/javax.swing.ToolTipManager$insideTimerAction.actionPerformed(ToolTipManager.java:675)
at java.desktop/javax.swing.Timer.fireActionPerformed(Timer.java:317)
at java.desktop/javax.swing.Timer$DoPostEvent.run(Timer.java:249)
at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:313)
at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
at java.desktop/java.awt.EventQueue.access$600(EventQueue.java:97)
at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
at java.base/java.security.AccessController.doPrivileged(Native Method)
at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:87)
at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:136)
at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)

Issue Links

• is duplicated by: NETBEANS-813 Debugging Java web application - unable to view variable value
• relates to: NETBEANS-963 java.lang.AssertionError: Debugger lock taken in AWT Event Queue!
• links to: GitHub Pull Request #624