Eclipse can't find / load main class

Question

My Eclipse (Indigo) was running just fine. I created a simple class Hello. It is placed in package cont in the folder ch13. However

Answer 1

I have solved the issue following way:

Go to Run Configuration (Right Click on Java File->Run->Run Configuration).

Go to ClassPath Tab: Click on Advanced -> Add Folders -> Add bin directory (which has class file in it for Java source code)

Re run the code, now it will solve the issue. It worked for me