Hello, I'm really fresh to java-fedora stuff so maybe it's the reason for my problem: after compiling Eclipse 3.1 using the script from 'GNU Classpath Wiki' [1] I can't start it. There is an error log: !SESSION Tue Sep 13 13:36:30 GMT+02:00 2005 ------------------------------------ !ENTRY org.eclipse.core.launcher 4 0 2005-09-13 13:36:30.114 !MESSAGE Exception launching the Eclipse Platform: !STACK java.lang.ClassNotFoundException: org.eclipse.core.runtime.adaptor.EclipseStarter not found in org.eclipse.core.launcher.MainStartupClassLoader{urls= [file:/home/lechique/eclipse_test/./plugins/org.eclipse.osgi_3.1.0.jar.so], parent=null} at java.net.URLClassLoader.findClass(java.lang.String) (/usr/lib/libgcj.so.6.0.0) at java.lang.ClassLoader.loadClass(java.lang.String, boolean) (/usr/lib/libgcj.so.6.0.0) at java.lang.ClassLoader.loadClass(java.lang.String) (/usr/lib/libgcj.so.6.0.0) at org.eclipse.core.launcher.Main.invokeFramework(java.lang.String[], java.net.URL[]) (/home/lechique/eclipse_test/startup.jar.so) at org.eclipse.core.launcher.Main.basicRun(java.lang.String[]) (/home/lechique/eclipse_test/startup.jar.so) at org.eclipse.core.launcher.Main.run(java.lang.String[]) (/home/lechique/eclipse_test/startup.jar.so) at org.eclipse.core.launcher.Main.main(java.lang.String[]) (/home/lechique/eclipse_test/startup.jar.so) at gnu.java.lang.MainThread.call_main() (/usr/lib/libgcj.so.6.0.0) at gnu.java.lang.MainThread.run() (/usr/lib/libgcj.so.6.0.0) The compilation process went pretty smoothly (without any errors) and path for db file (gnu.gcj.precompiled.db.path) was set correctly. I don't understand but it seems that classloader doesn't see original jar libraries. Am I correct? What should I do? [1] http://developer.classpath.org/mediation/ClasspathShowcase Best Regards, Lechique Pozdrawia, Lechique -- "Mistakes are the portals of discovery" James Joyce