Hi i installed java in linux i am new to Linux i have a application in java which use javax.swing.*, if i run that its giving ClassNotFoundExecption for JFrame. i think its classpath problem can you help how can i fix this.
Red Hat Linux 9 is one of those distributions that uses GCJ as the default. Follow that link for some pointers on how to enable other Java installs. By the way, Red Hat Linux 9 has been unsupported for four years now. You may want to upgrade to a supported operating system to keep current with bug and security updates.