Am 13.01.2012 23:41, schrieb gene heskett:
> On Friday, January 13, 2012 05:13:38 PM Fox Mulder did opine:
>
>> Am 13.01.2012 22:04, schrieb gene heskett:
>>> On Friday, January 13, 2012 03:54:18 PM Fox Mulder did opine:
>>>> Am 13.01.2012 18:38, schrieb gene heskett:
>>>>> How does one run this visolate-2.1.6.jar then? The usual "java -jar
>>>>> visolate-2.1.6.jar" without a valid input filename doesn't output
>>>>> any obvious clues to a java newbie:
>>>>> gene@coyote pcb2gcode-1.1.4]$ java -jar
>>>>> /usr/share/java/visolate-2.1.6.jar Exception in thread "main"
>>>>> java.lang.NoClassDefFoundError:
>>>>> javax/media/j3d/WakeupCriterion
>>>>>
>>>>> at visolate.Visolate.<init>(Visolate.java:66)
>>>>> at visolate.Visolate.<init>(Visolate.java:61)
>>>>> at visolate.Main.main(Main.java:65)
>>>>>
>>>>> Caused by: java.lang.ClassNotFoundException:
>>>>> javax.media.j3d.WakeupCriterion
>>>>>
>>>>> at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
>>>>> at java.security.AccessController.doPrivileged(Native
>>>>> Method) at
>>>>> java.net.URLClassLoader.findClass(URLClassLoader.java:190)
>>>>> at java.lang.ClassLoader.loadClass(ClassLoader.java:306) at
>>>>> sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301
>>>>> ) at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
>>>>> ... 3 more
>>>>
>>>> Your are missing the Java3D package. Just download from oracle
>>>> website and install it. after that it should run.
>>>
>>> Actually it was in the repo for pclos, but wasn't installed. Tis now.
>>> But that seems not to be a lot of help:
>>>
>>> [gene@coyote pcb2gcode-1.1.4]$ java -jar
>>> /usr/share/java/visolate-2.1.6.jar --help
>>> Exception in thread "main" java.lang.NoClassDefFoundError:
>>> javax/media/j3d/WakeupCriterion
>>>
>>> at visolate.Visolate.<init>(Visolate.java:66)
>>> at visolate.Visolate.<init>(Visolate.java:61)
>>> at visolate.Main.main(Main.java:65)
>>>
>>> Caused by: java.lang.ClassNotFoundException:
>>> javax.media.j3d.WakeupCriterion
>>>
>>> at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
>>> at java.security.AccessController.doPrivileged(Native Method)
>>> at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
>>> at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
>>> at
>>> sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
>>> at java.lang.ClassLoader.loadClass(ClassLoader.java:247) ...
>>> 3 more
>>>
>>> The installed java is 1.6.0-sun, but from the pclos repos.
>>
>> Seems that java somehow can't find the java3d libs. I tried it in
>> windows with the same error message. After instaling java3d it runs
>> without problem. You could try the runtime prameter "-cp
>> path/to/java3d/libs" to explicitly show java the path to the installed
>> libs.
>>
>> Caio,
>> Rainer
>>
> Would it not be better to just move the .jar where its looking? It seems
> that /usr/share/java isn't exactly the root java directory. Let me do an
> ls -R on that tree as it exists on this pclos box:
>
> [root@coyote java]# ls -R
> .:
> fmj/ gcj-endorsed/ java3d/ visolate-2.1.6.jar
>
> ./fmj:
> ffmpeg-java-20071012.jar ffmpeg-java-gpl-20071012.jar ffmpeg-java-
> gpl.jar@ ffmpeg-java.jar@ visolate-2.1.6.jar
>
> ./gcj-endorsed:
>
> ./java3d:
> j3dcore.jar j3dutils.jar vecmath.jar
>
> The java3d stuff is in a separate directory. Should I link or move its
> ./java3d contents? Or is there an ENV var that isn't set?
>
> I put a softlink in /etc/alternatives to /usr/share/java/java3d/ as java3d,
> the link looks good and I can ls it, but no change in the error stanza.
I don't know which is the correct location for these three files in
linux. In windows they were installed within the jre subdir under
/jre6/lib/ext.
I found a description for ubuntu at [1]. Maybe the mentioned dir on this
site helps you.
Ciao,
Rainer
[1] http://wiki.ubuntuusers.de/java3d
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