From: Axel Etzold Date: 2008-08-11T21:33:18+09:00 Subject: jruby and ubuntu and libgcj Dear all, I have problems using jruby (1.1.3) on ubuntu 8.04, libgcj 4.2.3: axel@alecrim:~$ jruby -v Exception in thread "main" java.lang.NoClassDefFoundError: org.jruby.Main at gnu.java.lang.MainThread.run(libgcj.so.81) Caused by: java.lang.ClassNotFoundException: org.jruby.Main not found in gnu.gcj.runtime.SystemClassLoader{urls=[file:/usr/local/jruby-1.1.3/lib/bsf.jar,file:/usr/local/jruby-1.1.3/lib/profile.jar,file:./], parent=gnu.gcj.runtime.ExtensionClassLoader{urls=[], parent=null}} at java.net.URLClassLoader.findClass(libgcj.so.81) at gnu.gcj.runtime.SystemClassLoader.findClass(libgcj.so.81) at java.lang.ClassLoader.loadClass(libgcj.so.81) at java.lang.ClassLoader.loadClass(libgcj.so.81) at gnu.java.lang.MainThread.run(libgcj.so.81) >gij --version java version "1.5.0" gij (GNU libgcj) version 4.2.3 (Ubuntu 4.2.3-2ubuntu6) I found a similar bug report about earlier versions of jruby/ubuntu/gij versions here, where it is filed as a resolved bug .... however, I can't resolve it on my system: http://jira.codehaus.org/browse/JRUBY-2254 Thank you for your help. Best regards, Axel -- GMX Kostenlose Spiele: Einfach online spielen und Spa� haben mit Pastry Passion! http://games.entertainment.gmx.net/de/entertainment/games/free/puzzle/6169196