How come I get this error message?

Hi, How come I get these error messages when I run java ICQ and other java applications?: SIGSEGV 11* segmentation violation stackbase=0xb270, stackpointer=0xb174 Full thread dump: "Finalizer thread" (TID:0x4064a208, sys_thread_t:0x4138ef04, state:R) prio=1 "A

Re: Does Java apps has to have .class extension?

But when I try to run a example program I wrote.. and I change the extension.. I got an error stating "Can't find class Example" okay at first I tried to compile my example program: javac Example.java and I got Example.class... now I change the name of the Example.class to Example:

Does Java apps has to have .class extension?

Hi, Can anyone tell me does Java applications has to have .class in order for it be to executed in Linux? Dan