I'm not expert, but if I can help you : java 3d 1.3 beta 2 only run with Java 1.4...
I had problems with installation, and I uninstalled each java SDK/RE and reinstalled java & java3d and fixed my problems. I agree with each person thinking that the installation is not simple. A great tool Sun should develop is an installer which test OpenGL and DirectX performances to choose which plugin to install. Java 3d installer should also check for the java plugin version to know if it's compatible... Many things to improve.
Good luck to all users, for the moment
Matthieu Beghin
Karunesh Tripathi <[EMAIL PROTECTED]> a �crit :
Hi ,
First , thank you very much for the response.
> try running this
>
> C:\j2sdk1.4.0\bin\java HelloWorld
>
I ran it but again similar error. Now , it's not able to detect the J3D.dll
in C:\j2sdk1.4.0\jre\bin\ , whereas the file exists in the specified
directory as confirmed by Windows "Search Files / Folders" results. The
error message is as follows -
C:\j2sdk1.4.0\demo\java3d\HelloUniverse>C:\j2sdk1.4.0\bin\java HelloUniverse
java.lang.UnsatisfiedLinkError: C:\j2sdk1.4.0\jre\bin\J3D.dll: One of the
librar
y files needed to run this application cannot be found
at java.lang.ClassLoader$NativeLibrary.load(Native Method)
at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1480)
at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1396)
at java.lang.Runtime.loadLibrary0(Runtime.java:772)
at java.lang.System.loadLibrary(System.java:832)
at javax.media.j3d.MasterControl$19.run(MasterControl.java:829)
at java.security.AccessController.doPrivileged(Native Method)
at
javax.media.j3d.MasterControl.loadLibraries(MasterControl.java:826)
at
javax.media.j3d.VirtualUniverse.(VirtualUniverse.java:229)
at HelloUniverse.init(HelloUniverse.java:94)
at com.sun.j3d.utils.applet.MainFrame.run(MainFrame.java:262)
at java.lang.Thread.run(Thread.java:536)
I tried after changing registry of java home to "C:\j2sdk1.4.0" and
RuntimeLib to "C:\j2sdk1.4.0\bin\client\jvm.dll" , but it does not work.
>
> I suspect you have more than a jdk installation.
>
What you think is correct. I have been downloading jdks right from ver
1.2 but do not fiddle with earlier versions , because once I tried but many
required files got deleted.
I find that bin is installed at many places on my machine i.e.
C:\j2sdk1.4.0\bin , C:\j2sdk1.4.0\jre\bin , C:\Program
Files\java\j2re1.4.0\bin , C:\Program Files\java\j2re1.4.0\jre\bin. I
changed registry as well as path with all these combinations but for no
avail.
With the information now submitted , is it possible for you to throw
some more light.
Thak you once again.
Karunesh
----- Original Message -----
From: trz <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Sunday, July 07, 2002 11:27 PM
Subject: Re: [JAVA3D] java3D installation
> Karunesh Tripathi wrote:
> > Hi guys,
> >
> >
> >
> > I have a problem !
> >
>
> Hi,
> try running this
>
> C:\j2sdk1.4.0\bin\java HelloWorld
>
> I suspect you have more than a jdk installation.
>
> Win does strange things when you start the JVM.
> I don't know exactly how it works, but it's somthing like this.
>
> - win looks in the path for the executable and launch it
> - if you used the full path the jvm sets the "java_home" on the
> specified dir
> - else the jvm looks in the registry for the java_home (somewhere under
> local_machine\software\javasoft\ecc.) and uses that even if the
> executable is loaded from another dir
> - i don't' know if/when it uses environment variables
>
> If calling java with the full path solves the problem you can
> definitivly fix that changing the home in the registry.
>
>
> Bye
>
>
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