Solved

Exception in thread "main"

Posted on 2004-08-05
2
353 Views
Last Modified: 2010-03-31
i have created a folder com. In this folder i have created the following file


package com; public class Hello {            public static void main(String[] args)       {            System.out.println("Hello World!");      }}



I compile it using
D:\>javac com\Hello.java

But i am unable to run it. i get the following error
Exception in thread "main" java.lang.NoClassDefFoundError: com/Hello


when i do D:\>java com.Hello
Please help
0
Comment
Question by:niti20
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
  • 2
2 Comments
 
LVL 92

Accepted Solution

by:
objects earned 50 total points
ID: 11733251
try:

java -classpath d:\ com.Hello
0
 
LVL 92

Expert Comment

by:objects
ID: 11733262
or if you are running it from d:\ then you an use:

java -classpath . com.Hello

To avoid having to specify it on the command line then add d:\ to your CLASSPATH environment variable
0

Featured Post

Industry Leaders: We Want Your Opinion!

We value your feedback.

Take our survey and automatically be enter to win anyone of the following:
Yeti Cooler, Amazon eGift Card, and Movie eGift Card!

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Suggested Solutions

Title # Comments Views Activity
hibernate insert example 13 37
how to debug htl and js pages 8 53
Tagging and Merging on Branch 1 39
Strange router problem - can't access hotmail.com 14 38
An old method to applying the Singleton pattern in your Java code is to check if a static instance, defined in the same class that needs to be instantiated once and only once, is null and then create a new instance; otherwise, the pre-existing insta…
By the end of 1980s, object oriented programming using languages like C++, Simula69 and ObjectPascal gained momentum. It looked like programmers finally found the perfect language. C++ successfully combined the object oriented principles of Simula w…
Viewers will learn about the different types of variables in Java and how to declare them. Decide the type of variable desired: Put the keyword corresponding to the type of variable in front of the variable name: Use the equal sign to assign a v…
This tutorial will introduce the viewer to VisualVM for the Java platform application. This video explains an example program and covers the Overview, Monitor, and Heap Dump tabs.

740 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question