newlispfanclub.alh.net

Posted: **Thu Jun 07, 2007 6:40 pm**

After the first try of ' newlisp button-demo.lsp ' only the newlisp-console-window was opened.

Then i realised that the Java RE V1.42 wasn't installed by default in Windows2000 .

No problem, i downloaded the actual version from :
http://java.sun.com/j2se/1.4.2/download.html

The ' java -version' shows now "Version..1.4.2_14..-b05 "

After that i've got exactly the same error-message that newdep mentioned in the Windows-XP thread.

>newlisp button-demo.lsp Exception in thread "main" java.lang.UnsupportedClassVersionError: guiserver (Unsupported major.minor version 49.0)
at java.lang.ClassLoader.defineClass0(Native Method)
at java.lang.ClassLoader.defineClass(Unknown Source)
at java.security.SecureClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.access$100(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClassInternal(Unknown Source) received SIGINT - in function net-connect called from
user defined function gs:init

Any suggestions what to try next ? ; not changing the system ;-)

Posted: **Thu Jun 07, 2007 6:45 pm**

Just install the latest Java 6 RE from Sun. It happened to announce itself on the XP-Home machine I was on this morning, I let it install itself and its running fine.

http://www.java.com/en/download/index.jsp

Lutz

ps: I think you have the same 1.42 Beta which gave Norman a problem.

Posted: **Thu Jun 07, 2007 7:10 pm**

I have the same in OS/2... I cant get another Java version on Os/2

the (Unsupported major.minor version 49.0) also indicates a conflic..
probably more than 1 java installed on your machine! .. I had 3 java version on my WinPro Oracle ;-)

Posted: **Thu Jun 07, 2007 7:12 pm**

It's running !!!

The 'java -version' command shows now "Version 1.6.0_01 .. build -b06" .

Thankyou Lutz for the fast help . All demos are working fine !

PS:
The 'console' and the 'widgets-demo' are partly out of my 800x600 screen, but i think i can change that myself .
I know, I'm still very attached to my old machine .. ;-)

newlispfanclub.alh.net

GUI Server 0-1 on Windows2000

GUI Server 0-1 on Windows2000