java run time error

old-cow

$ vim HelloWorldApp.java


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

$ javac HelloWorldApp.java
$ java HelloWorldApp.class
Exception in thread "main" java.lang.NoClassDefFoundError: HelloWorldApp/class
$

Slackware 10.1   Jdk 1.5

Jwing

Post by old-cow
$ vim HelloWorldApp.java


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

$ javac HelloWorldApp.java
$ java HelloWorldApp.class
Exception in thread "main" java.lang.NoClassDefFoundError: HelloWorldApp/class
$

Slackware 10.1   Jdk 1.5

汗死了。。。運行編譯單元的命令是：

1. 
   
2. java HelloWorldApp
   

复制代码

不帶後綴的

old-cow

thanks