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Bug 256889

Summary:	NoClassDefFoundError: Could not initialize class org.netbeans.modules.cnd.debugger.common2.debugger.NativeDebuggerManager$LazyInitializer
Product:	debugger	Reporter:	Exceptions Reporter <exceptions_reporter>
Component:	Code	Assignee:	Martin Entlicher <mentlicher>
Status:	NEW ---
Severity:	normal
Priority:	P3
Version:	8.1
Hardware:	All
OS:	All
Issue Type:	DEFECT	Exception Reporter:	221434
Attachments:	stacktrace

Description Exceptions Reporter 2015-12-01 10:41:52 UTC

This bug was originally marked as duplicate of bug 240472, that is already resolved. This bug is still valid, so this seems to be another bug, but it might be related.

Build: NetBeans IDE 8.1 (Build 201510222201)
VM: Java HotSpot(TM) 64-Bit Server VM, 25.60-b23, Java(TM) SE Runtime Environment, 1.8.0_60-b27
OS: Linux

User Comments:
GUEST: cannot set or execute breakpoints




Stacktrace: 
java.lang.NoClassDefFoundError: Could not initialize class org.netbeans.modules.cnd.debugger.common2.debugger.NativeDebuggerManager$LazyInitializer
   at org.netbeans.modules.cnd.debugger.common2.debugger.NativeDebuggerManager$LazyInitializer.access$300(NativeDebuggerManager.java:193)
   at org.netbeans.modules.cnd.debugger.common2.debugger.NativeDebuggerManager.get(NativeDebuggerManager.java:211)
   at org.netbeans.modules.cnd.debugger.common2.debugger.actions.NativeActionsProvider.getDebugger(NativeActionsProvider.java:89)
   at org.netbeans.modules.cnd.debugger.common2.debugger.actions.NativeActionsProvider.<init>(NativeActionsProvider.java:65)
   at org.netbeans.modules.cnd.debugger.common2.debugger.actions.ToggleBreakpointActionProvider.<init>(ToggleBreakpointActionProvider.java:91)
   at sun.reflect.NativeConstructorAccessorImpl.newInstance0(NativeConstructorAccessorImpl.java:0)

Comment 1 Exceptions Reporter 2015-12-01 10:41:54 UTC

Created attachment 157577 [details]
stacktrace

Comment 2 Alexander Simon 2016-01-20 07:12:29 UTC

Problem in third party module. Exception:
Caused: java.lang.NullPointerException
	at com.MYDevelopers.LuaDebugger.Watches.WatchesPersistenceManager.<init>(WatchesPersistenceManager.java:33)
	at com.MYDevelopers.LuaDebugger.PersistenceManager.<init>(PersistenceManager.java:31)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:422)
	at java.lang.Class.newInstance(Class.java:442)
	at org.netbeans.spi.debugger.ContextAwareSupport.createInstance(ContextAwareSupport.java:137)
	at org.netbeans.api.debugger.Lookup$MetaInf$MetaInfLookupList$LazyInstance.getEntry(Lookup.java:1127)
	at org.netbeans.api.debugger.Lookup$LookupList$LookupLazyEntry.get(Lookup.java:1296)
	at org.netbeans.api.debugger.LazyArrayList.get(LazyArrayList.java:161)
	at org.netbeans.api.debugger.DebuggerManager.refreshDebuggerManagerListeners(DebuggerManager.java:1547)
	at org.netbeans.api.debugger.DebuggerManager.initDebuggerManagerListeners(DebuggerManager.java:1524)
	at org.netbeans.api.debugger.DebuggerManager.initWatches(DebuggerManager.java:1262)
	at org.netbeans.api.debugger.DebuggerManager.getWatches(DebuggerManager.java:675)
	at org.netbeans.modules.cnd.debugger.common2.debugger.NativeDebuggerManager.getWatches(NativeDebuggerManager.java:1426)
	at org.netbeans.modules.cnd.debugger.common2.debugger.NativeDebuggerManager.watchBag(NativeDebuggerManager.java:1366)
	at org.netbeans.modules.cnd.debugger.common2.debugger.NativeDebuggerManager$LazyInitializer.<clinit>(NativeDebuggerManager.java:206)

Comment 3 Alexander Simon 2016-01-20 07:14:56 UTC

It seems DebuggerManager should catch exception if one of listeners is broken.
Reassign to evaluation.

Comment 4 Alexander Simon 2016-01-20 07:39:51 UTC

Plugin is:
http://plugins.netbeans.org/plugin/52786/lua-glider-netbeans-edition