the project was .Zip then i extract it and compress with .rar
Why the heck would you do that?!?!?
Regardless, this forum is for topics about this site... Here is the message that is displayed upon entering this forum...
This forum is intended for questions and comments about the web sites www.javaranch.com and www.coderanch.com.
It is not for questions about the Java language - that's what all our other forums are for.
Please use the topic that you crossposted in the beginner's forum, instead....
https://coderanch.com/t/426732/Java-General-beginner/Need-Help
Henry