[NETBEANS-1355] Debugger ClassCastException

• Type: Bug
• Status: Closed
• Priority: Blocker
• Resolution: Cannot Reproduce
• Affects Version/s: 10.0
• Fix Version/s: 10.0
• Component/s: debugger - Java
• Assignee: Sarvesh Kesharwani
• Reporter: Tomáš Poledný
• Created: 05/Oct/18 12:32
• Updated: 22/Oct/18 06:31
• Resolved: 22/Oct/18 06:31

Description

This error is shown after Step over in debug mode.

Caused: java.lang.ClassCastException: org.netbeans.modules.debugger.jpda.projects.ConstantPool$EntryUTF8 cannot be cast to org.netbeans.modules.debugger.jpda.projects.ConstantPool$EntryNameType
	at org.netbeans.modules.debugger.jpda.projects.ConstantPool.getMethodName(ConstantPool.java:75)
	at org.netbeans.modules.debugger.jpda.projects.AST2Bytecode.matchSourceTree2Bytecode(AST2Bytecode.java:138)
	at org.netbeans.modules.debugger.jpda.projects.EditorContextSupport.computeOperations(EditorContextSupport.java:1056)
	at org.netbeans.modules.debugger.jpda.projects.PreferredCCParser$3.call(PreferredCCParser.java:187)
	at org.netbeans.modules.debugger.jpda.projects.PreferredCCParser$3.call(PreferredCCParser.java:179)
	at org.netbeans.modules.debugger.jpda.projects.PreferredCCParser.runGuarded(PreferredCCParser.java:747)
	at org.netbeans.modules.debugger.jpda.projects.PreferredCCParser.getOperations(PreferredCCParser.java:179)
	at org.netbeans.modules.debugger.jpda.projects.EditorContextSupport.getOperations(EditorContextSupport.java:1408)
	at org.netbeans.modules.debugger.jpda.projectsui.EditorContextImpl.getOperations(EditorContextImpl.java:765)
	at org.netbeans.modules.debugger.jpda.ExpressionPool.createExpressionAt(ExpressionPool.java:186)
	at org.netbeans.modules.debugger.jpda.ExpressionPool.getExpressionAt(ExpressionPool.java:82)
	at org.netbeans.modules.debugger.jpda.actions.StepActionProvider$2.run(StepActionProvider.java:649)
	at org.openide.util.RequestProcessor$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$Processor.run(RequestProcessor.java:2033)
Caused: org.openide.util.RequestProcessor$SlowItem: task failed due to
	at org.openide.util.RequestProcessor$Task.schedule(RequestProcessor.java:1459)
	at org.netbeans.modules.debugger.jpda.actions.StepActionProvider.setOperationsLazily(StepActionProvider.java:714)
	at org.netbeans.modules.debugger.jpda.actions.StepActionProvider.setLastOperation(StepActionProvider.java:632)
	at org.netbeans.modules.debugger.jpda.actions.StepActionProvider.setLastOperation(StepActionProvider.java:579)
	at org.netbeans.modules.debugger.jpda.actions.StepActionProvider.exec(StepActionProvider.java:398)
	at org.netbeans.modules.debugger.jpda.util.Operator.processEvents(Operator.java:500)
	at org.netbeans.modules.debugger.jpda.util.Operator.access$800(Operator.java:94)
	at org.netbeans.modules.debugger.jpda.util.Operator$1.run(Operator.java:225)
	at org.netbeans.modules.openide.util.GlobalLookup.execute(GlobalLookup.java:45)
	at org.openide.util.lookup.Lookups.executeWith(Lookups.java:278)
	at org.netbeans.modules.debugger.jpda.util.Operator$2.run(Operator.java:257)
[catch] at java.base/java.lang.Thread.run(Thread.java:844)