Eclipse is not generating class file

Asked Jun 22 '22 at 13:36

Active Jun 22 '22 at 13:36

Viewed 40 times

I have created simple java project. and written simple helloWorld program.

package com.test.process;

public class HelloWorld {

public static void main(String[] args) {
    System.out.println("hello world");
  }
}

in console, I am getting error

Error: Could not find or load main class com.test.process.HelloWorld
Caused by: java.lang.ClassNotFoundException: com.test.process.HelloWorld

I do not understand why its giving such error. please help me

asked Jun 22 '22 at 13:36

user3629

Do you see any error in the problems tab (Window > Show View > Problems)? – akarnokd Jun 22 '22 at 13:40
@akarnokd there is no error – user3629 Jun 22 '22 at 13:47
Did you install a proper JDK? Did you set it up as the project JDK? (Window -> Preferences -> Java -> Installed JREs). – akarnokd Jun 22 '22 at 13:51
This is already answered. Can you check this ? https://stackoverflow.com/questions/18093928/what-does-could-not-find-or-load-main-class-mean – Vivek Raut Jun 22 '22 at 13:51
@VivekRautcould you please highlight solution – user3629 Jun 22 '22 at 14:00
@akarnokd yes its installed, via terminal i am able to compile – user3629 Jun 22 '22 at 14:00
How are you running this code? Is it inside a maven or gradle project? – akarnokd Jun 22 '22 at 14:10
Right click on the file, select Run As -> Run Configurations and check the classpath tab. Make sure the current project is in it. Check the build path of the project (right click on project) and make sure everything is ok there. – rghome Jun 22 '22 at 14:14

0 Answers0