Eclipse Java Error: Cannot find or load main class

Question

I am using Eclipse Luna and i am trying to run a simple text program but Eclipse gives the error:

Error: Could not find or load main class Main

I have no idea what's going on. I haven't found anything useful on Stack Overflow or Google. Here is my code:

public class Main {

    public static void main(String[] args) {

        System.out.println("This is a String");

    }

}

Thank you.

Answer 1

Your code looking fine !

Do following steps to run your class

1. Select your project, go to Project section in menu bar then click clean.
2. In tool section click on Build Automatically.
3. Select your class right click on it and then select run.