Beginner Seeking Help with Bug Issue

Question

Hi, after learning C++ for a while, my class started teaching Java. There's this odd problem that I've never seen before.
The code (console app):
public class Practice2
     public static void main(String[] args)
          System.out.println("Hello World!");
The Error Message:
Exception in thread "main" java.lang.NoClassDefFoundError: Practice 2

Answer 1

Harlow,
First the solution provided by aghost should be tried if it holds true then
The Error Message:
Exception in thread "main" java.lang.NoClassDefFoundError: Practice 2
The following error is basically caused becoz your java file is not compiling and thats why your compiler does not find the class file(which is the compiled form of your java file), either the java file name is not proper, try compiling from command prompt it would give u a more logical error about the problem.
rgds
Sachin Saurabh Saxena