[vtkusers] Help: Error running Cone example on Linux, Java

[Jeff Lee]

philipp.batchelor at kcl.ac.uk wrote:

>Hi,
>sorry I can't help directly, but some related information. By
>coincidence, I got a very similar  error  message today,
>while running a vtk example in Matlab. This allows me to point out that J.
>Lee's  suggestion worked for this, after recompiling VTK-4.2.2 with the
>Java coming  with Matlab (Java 1.3.1 with Blackdown Java-Linux Team Java
>HotSpot(TM) Server VM    (mixed mode), (but I had to use the jni.h jni_md.h from
>jdk1.4)), 
>
this is probably the source of your problems - must use jni.h/jni_md.h 
from the same java distribution as you are compiling against.  You might 
try jdk1.3.1 from sun.
-Jeff

>I manage to get vtk code running in Matlab, for example my
>modified version of SimpleVTK.java. But when I tried to get the
>coordinates of a point from the ConeSource.GetOutput.GetPoint(...), I got
>a similar sounding error, see below. Linux is RedHat 7.1, kernel 2.4.2-2.
>However, note that SimpleVTK.java, and Cone.java <<work>> as standalone
>program!
>
>Error message:
>----------------------------------------
>An unexpected exception has been detected in native code outside the VM.
>Unexpected Signal : 11 occurred at PC=0x50d7683f
>Function name=_ZN11vtkPointSet8GetPointEi
>Library=/projects/vtk/linux2.2/vtkNightly/VTK-4.2.2/bin/libvtkCommon.so
>
>Current Java thread:
>        at vtk.vtkPointSet.GetPoint_5(Native Method)
>        at vtk.vtkPointSet.GetPoint(vtkPointSet.java:32)
>.........[~300 lines]
>Stack Trace:
>  [0] libjvm.so:os::abort(long)~(0x32326469, 0x6c2e3436, 0x4000676f,
>0x405cb740) + 29 bytes
>
>Ph
>-------------------------------------------------------------------------
>On Wed, 30 Apr 2003, Olivier Jock wrote:
>
>  
>
>>I want use VTK on SuSE Linux 7.3 with Java (Version: jdk 1.4). The
>>compilation of VTK (Version 4.2.1 and Version 4.2.2) seems to be ok (the
>>compiled test examples, e.g. TimeRenderer work fine), but when I try to
>>execute the first java example in the tutorial (Cone.java) I get
>>everytime the same error.
>>
>>The error output is as follows:
>>
>>--------------------------------------
>>
>>
>>An unexpected exception has been detected in native code outside the VM.
>>Unexpected Signal : 11 occurred at PC=0x4C9E0490
>>Function=AddHashEntry__12vtkHashTablePvT1+0x60
>>Library=/opt/Jbuilder8/Jbuilder8/jdk1.4/jre/lib/i386/client/libvtkCommonJava.so
>>
>>Current Java thread:
>>	at vtk.vtkPolyData.VTKCastInit(Native Method)
>>	at vtk.vtkPolyDataSource.GetOutput_2(Native Method)
>>	at vtk.vtkPolyDataSource.GetOutput(vtkPolyDataSource.java:20)
>>	at Cone.main(Cone.java:46)
>>
>>Dynamic libraries:
>>08048000-0804e000 r-xp 00000000 03:04 283724
>>/opt/Jbuilder8/Jbuilder8/jdk1.4/bin/java
>>0804e000-0804f000 rw-p 00005000 03:04 283724
>>/opt/Jbuilder8/Jbuilder8/jdk1.4/bin/java
>>40000000-40014000 r-xp 00000000 03:04 8861       /lib/ld-2.2.4.so
>>40014000-40015000 rw-p 00013000 03:04 8861       /lib/ld-2.2.4.so
>>...
>>
>>Local Time = Tue Apr 29 15:39:22 2003
>>Elapsed Time = 136
>>#
>># The exception above was detected in native code outside the VM
>>#
>># Java VM: Java HotSpot(TM) Client VM (1.4.1-b21 mixed mode)
>>#
>>
>>-----------------------------------------------
>>
>>I don't know what to do. When debugging the source from Cone.java the
>>following line is causing the problem:
>>
>>	coneMapper.SetInput( cone.GetOutput() );
>>
>>I have the impression that something is wrong with cone.GetOutput().
>>
>>I am glad about any comment regarding this problem.
>>
>>	Thanks
>>
>>		Olivier
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>>    
>>
>
>
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>
>  
>

-- 
Jeff Lee
Software Engineer
Computational Dynamics North America Ltd
21 Lafayette Street, Suite 230
Lebanon NH 03766 USA
fax:   603 643 9994
phone: 603 643 9993 x109
http://www.cd-adapco.com