[Libreoffice-bugs] [Bug 143534] Crash in Calc NLP Solver when saving a document in Write.

[bugzilla-daemon at bugs.documentfoundation.org]

https://bugs.documentfoundation.org/show_bug.cgi?id=143534

--- Comment #22 from Julien Nabet <serval2412 at yahoo.fr> ---
(In reply to Stephan Bergmann from comment #19)
> ...
> That is due to
> 
> > java.lang.NullPointerException
> >         at net.adaptivebox.deps.behavior.PSGTBehavior.generateBehavior(PSGTBehavior.java:100)
> >         at net.adaptivebox.deps.DEPSAgent.generatePoint(DEPSAgent.java:126)
> >         at com.sun.star.comp.Calc.NLPSolver.DEPSSolverImpl.solve(DEPSSolverImpl.java:169)
> 
> which ultimately gets translated into a C++
> com::sun::star::uno::RuntimeException (via a BridgeRuntimeError thrown from
> Bridge::handle_java_exc, bridges/source/jni_uno/jni_uno2java.cxx, and then
> via the C++ UNO bridge), thrown from within
> 
> >     xSolver->solve();
> 
> in ScOptSolverDlg::CallSolver (sc/source/ui/miscdlgs/optsolver.cxx), which
> remains uncaught.

Thank you! I wonder how you retrieved these info. I put a System.out.println
before and after line 100 of PSGTBehavior.java and I confirm this.


(In reply to Todor Balabanov from comment #20)
> Stephan, I think that this is a new bug, which we (generally me) have
> introduced last two weeks. Please, take a look at this video:
> https://youtu.be/HxBAKCE1nwg
> 
> The result of the steps shown in this video is written in the crash report:
> https://crashreport.libreoffice.org/stats/crash_details/9f53626a-95d0-4ee1-
> 9a25-31480f63b6ea
> 
> I will fix the bugs with the Java null pointer exceptions. Please, do not
> waste time with them. The crash shown in the video is something more general
> and it exists in the code base for a longer time.

I may be wrong but I think the crash I got must be first fixed so we're be able
to reproduce yours with full debug.

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