goto syntax in java

I am really a noob in java and a new member of this community. I dont know if this error is common in other program. I made a simple program in java when I try to compile it. It shows some syntax that I really dont know how to fix. Here are the errors.

D:\>javac D:\myPROJECT\comm\PacketExchange.java

D:\myPROJECT\comm\PacketExchange.java:79: illegal start of expression

goto _L2

^

D:\myPROJECT\comm\PacketExchange.java:95: illegal start of expression

goto _L4

^

D:\myPROJECT\comm\PacketExchange.java:100: illegal start of expression

goto _L4

^

D:\myPROJECT\comm\PacketExchange.java:113: illegal start of expression

goto _L6

^

4 errors

Can somebody knows how to fix this?

Thanx in advance to all help

[808 byte] By [foxfirea] at [2007-10-2 11:44:20]