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could not find or load the main class

a k m shamsudoha

Joined: Apr 09, 2013
Posts: 15
why find the problem when i try to run this code which is in d:\world directory and my package name is world
the problem is given below
C:\Documents and Settings\Administrator>D:

D:\>CD world

D:\world>set CLASSPATH=.;d:;


D:\world>java world.HelloWorld
Error: Could not find or load main class world.HelloWorld

my java code is given below

Campbell Ritchie

Joined: Oct 13, 2005
Posts: 45359
Welcome to the Ranch

I have added code tags which you should always use, and you can see how much better your post looks
Don’t set a classpath for such a simple app. You can only find the class of that name from outside the world folder. Try
cd ..
java world.HelloWorld
I agree. Here's the link:
subject: could not find or load the main class
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