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| Summary: | NullPointerException at org.netbeans.modules.debugger.jpda.jdi.ObjectReferenceWrapper.isCollected | ||
|---|---|---|---|
| Product: | debugger | Reporter: | Vojtech Sigler <vsigler> |
| Component: | Java | Assignee: | Martin Entlicher <mentlicher> |
| Status: | VERIFIED FIXED | ||
| Severity: | blocker | ||
| Priority: | P1 | ||
| Version: | 6.x | ||
| Hardware: | All | ||
| OS: | All | ||
| URL: | http://statistics.netbeans.org/exceptions/detail.do?id=153085 | ||
| Issue Type: | DEFECT | Exception Reporter: | 153085 |
| Attachments: | stacktrace | ||
Created attachment 84116 [details]
stacktrace
Also tested with a clean userdir.
My original testcase was:
1) Create a new web project using tomcat 6.0
2) add a simple scriptlet (out.println("..."))
3) add a line breakpoint in the scriptlet
4) debug project
I've also tested and reproduced this using Glassfish V3 Prelude with the same results. When there's no breakpoint set,
the debugging session starts correctly. The exception fired when I toggle a line breakpoint. The breakpoint is displayed
in the IDE, but it is not hit.
Also tried with multiple projects. Making this a P1, because it makes jsp debugging useless and I haven't found any
workaround.
This is not limited to jsp only. I just experienced the same when trying to debug a simple j2se project. It's fixed in changeset: 136386:e98d527547a4 http://hg.netbeans.org/main/rev/e98d527547a4 Integrated into 'main-golden', will be available in build *200906291400* on http://bits.netbeans.org/dev/nightly/ (upload may still be in progress) Changeset: http://hg.netbeans.org/main-golden/rev/e98d527547a4 User: mentlicher@netbeans.org Log: #167781 - Prevent from NPE. Verified in trunk build (200906300200). |
Build: NetBeans IDE Dev (Build 200906290201) VM: Java HotSpot(TM) Client VM, 14.0-b16, Java(TM) SE Runtime Environment, 1.6.0_14-b08 OS: Linux, 2.6.28-13-generic, i386 User Comments: vsigler: Started debugging a jsp file on a Tomcat 6.0 server. Stacktrace: java.lang.NullPointerException at org.netbeans.modules.debugger.jpda.jdi.ObjectReferenceWrapper.isCollected(ObjectReferenceWrapper.java:254) at org.netbeans.modules.debugger.jpda.breakpoints.ClassBasedBreakpoint.checkLoadedClasses(ClassBasedBreakpoint.java:284) at org.netbeans.modules.debugger.jpda.breakpoints.LineBreakpointImpl.setRequests(LineBreakpointImpl.java:217) at org.netbeans.modules.debugger.jpda.breakpoints.BreakpointImpl.update(BreakpointImpl.java:149) at org.netbeans.modules.debugger.jpda.breakpoints.BreakpointImpl.set(BreakpointImpl.java:127) at org.netbeans.modules.debugger.jpda.breakpoints.LineBreakpointImpl.<init>(LineBreakpointImpl.java:127)