FC4,运行java命令时出现的错误,而且java -version时显示的版本不对?
Exception in thread "main" java.lang.NoClassDefFoundError: Hello.class
at gnu.java.lang.MainThread.run() (/usr/lib/libgcj.so.6.0.0)
Caused by: java.lang.ClassNotFoundException: Hello.class not found in gnu.gcj.runtime.SystemClassLoader{urls=[file:/usr/java/jdk1.5.0_07/jre/lib/,file:./,file:/usr/java/jdk1.5.0_07/lib/], parent=gnu.gcj.runtime.ExtensionClassLoader{urls=[], 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 java.lang.Class.forName(java.lang.String, boolean, java.lang.ClassLoader) (/usr/lib/libgcj.so.6.0.0)
at gnu.java.lang.MainThread.run() (/usr/lib/libgcj.so.6.0.0)