[NETBEANS-4208] NPE at TruffleBreakpointsHandler.submitBP(TruffleBreakpointsHandler.java:248

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 11.2
• Fix Version/s: 12.0
• Component/s: debugger - Java
• Assignee: Martin Entlicher
• Reporter: Martin Entlicher
• Created: 21/Apr/20 17:49
• Updated: 03/Nov/20 15:48
• Resolved: 28/Apr/20 18:15

Description

In Java Truffle debugger, following exception occurs occasionally during breakpoint submission:

java.lang.NullPointerException
	at org.netbeans.modules.debugger.jpda.truffle.breakpoints.TruffleBreakpointsHandler.submitBP(TruffleBreakpointsHandler.java:248)
	at org.netbeans.modules.debugger.jpda.truffle.breakpoints.TruffleBreakpointsHandler.breakpointAdded(TruffleBreakpointsHandler.java:366)
	at org.netbeans.modules.debugger.jpda.truffle.DebugManagerHandler.breakpointAdded(DebugManagerHandler.java:283)
	at org.netbeans.modules.debugger.jpda.truffle.TruffleDebugManager.breakpointAdded(TruffleDebugManager.java:336)
[catch] at org.netbeans.api.debugger.DebuggerManager.fireBreakpointCreated(DebuggerManager.java:864)
	at org.netbeans.api.debugger.DebuggerManager.addBreakpoint(DebuggerManager.java:517)
	at org.netbeans.modules.javascript2.debug.ui.breakpoints.ToggleBreakpointActionProvider.doAction(ToggleBreakpointActionProvider.java:71)
	at org.netbeans.spi.debugger.ActionsProvider$1.run(ActionsProvider.java:106)
	at org.openide.util.RequestProcessor$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)