Eclipse and jogl.jar

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id_usenet@yahoo.com - 09 Mar 2006 04:22 GMT

It's been some time since I last used Java and I was trying to get into
it again using Eclipse as IDE and jogl for visualization. My HelloWorld
app compiles, but when running it I get:

Exception in thread "main" java.lang.UnsatisfiedLinkError: no jogl in
java.library.path
at java.lang.ClassLoader.loadLibrary(Unknown Source)

I have tried copying the jogl.jar file into /jre/bin/ext , updating the
env. variable, and also passing the complete pathname of the jar to the
VM with the -D option. The error message still remains the same.

How do you set up Eclipse to make sure it tells the VM where all
external jars are located ?

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IchBin - 09 Mar 2006 04:43 GMT

> It's been some time since I last used Java and I was trying to get into
> it again using Eclipse as IDE and jogl for visualization. My HelloWorld
[quoted text clipped - 10 lines]
> How do you set up Eclipse to make sure it tells the VM where all
> external jars are located ?

If you are trying to run it from within Eclipse.. Then

- Right click on your project and select properties.
- The select Java Build Path
- then add the link to the jogl.jar there

You should be ok to run after that..

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Thanks in Advance...
IchBin, Pocono Lake, Pa, USA
http://weconsultants.servebeer.com/JHackerAppManager
__________________________________________________________________________

'If there is one, Knowledge is the "Fountain of Youth"'
-William E. Taylor, Regular Guy (1952-)

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Roedy Green - 09 Mar 2006 05:21 GMT

>How do you set up Eclipse to make sure it tells the VM where all
>external jars are located ?

edit build path

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Canadian Mind Products, Roedy Green.
http://mindprod.com Java custom programming, consulting and coaching.

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grubertm@gmail.com - 12 Mar 2006 09:39 GMT

Tried it, but changing the build path does not change a thing. The
project build path libraries tab now contains the JRE1.5.0 system
libraries as well as a reference to jogl.jar. I also tried adding the
DLL path to the native library tab of jogl.jar. Still no go

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Roland de Ruiter - 12 Mar 2006 13:47 GMT

> Tried it, but changing the build path does not change a thing. The
> project build path libraries tab now contains the JRE1.5.0 system
> libraries as well as a reference to jogl.jar. I also tried adding the
> DLL path to the native library tab of jogl.jar. Still no go

Works for me. WinXP/Eclipse 3.1/latest JOGL from jogl.dev.java.net

Did you extract the DLL files from the jogl-natives-win32.jar? The
native library location should refer to a directory containing the DLLs,
not just the jogl-natives-win32.jar.

Regards,

Roland

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mjb - 13 Mar 2006 19:18 GMT

see:
http://www.euclideanspace.com/software/language/java/eclipse/

(about half way down the page)

Martin

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Eclipse and jogl.jar

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