Ortela wrote:Configurating Eclipse and get this error
" java.lang.NoClassDefFoundError: Files\Java\Lejos_NXJ\3rdparty\lib\bcel-5/1/jar;C:\Program
Exception in thread "main"
I need some help
It looks like your classpaths are all messed up. It's putting / where it should have . and of course there's that problem that you have a space in program files (see your other thread).
First of all, just what are you configuring in Eclipse? Are you trying to set up the tools nxj.bat, nxjc.bat or what? Finally, where are you getting your instructions to set up Eclipse? It's important that you follow them precisely otherwise you will get strange things happening.