Problem running java code through command line
- by kunjaan
I have a simple Class
package chapter10;
public class CompilationTest {
public static void main(String[] args) {
System.out.println("HELLO WORLD");
}
}
The path is
Test\src\chapter10\CompilationTest.java
I successfully compiled the code into the same folder and now I have
Test\src\chapter10\CompilationTest.class
However when I try to run from the same folder it I get this error
>java CompilationTest
Exception in thread "main" java.lang.NoClassDefFoundError: CompilationTest (wrong name: chapter10/CompilationTest)
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClassCond(Unknown Source)
at java.lang.ClassLoader.defineClass(Unknown Source)
at java.security.SecureClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.access$000(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
Could not find the main class: CompilationTest. Program will exit.
When I run using
>java chapter10/PropertiesTest
Exception in thread "main" java.lang.NoClassDefFoundError: chapter10/PropertiesTest
Caused by: java.lang.ClassNotFoundException: chapter10.PropertiesTest
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
Could not find the main class: chapter10/PropertiesTest. Program will exit.
