Error: Could not find or load main class Main

Question

I\'ve the java class:

package com.server.main;

import java.io.PrintWriter;
import java.net.ServerSocket;
import java.net.Socket;

public class Main {
    pu         


        

Answer 1

Look here: http://docs.oracle.com/javase/tutorial/getStarted/problems/index.html

I find there answer to my problem with compile and run java application in terminal.

Answer 2

You need to refer from one level above the package directory that you are using. So your package here is com.server.main which means your directory structure is:

src/  
    com/  
        server/  
            main/  
                Main.java  
                Main.class  

You don't necessarily need to be at src directory (that's the reason we use -cp or -classpath option) and give the following command

Use:

java -cp C:\Users\workspace\Tests\src com.server.main.Main

Answer 3

Your Main is in a package, I believe you need

java -cp C:\Users\workspace\Tests\src com.server.main.Main

You might also move to the top folder of your project and use . like

cd C:\Users\workspace\Tests\src
java -cp . com.server.main.Main

Finally, you could add that folder to your CLASSPATH like

set CLASSPATH=C:\Users\workspace\Tests\src
java com.server.main.Main