package cn.togeek.job;

public class Test {

   public static void main(String[] args) throws Exception {

      System.out.println("Hello,world!");

   }

}

java Test

   at java.lang.ClassLoader.defineClass1(Native Method)

   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$100(Unknown Source)

   at java.net.URLClassLoader$1.run(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)

   at sun.launcher.LauncherHelper.checkAndLoadMain(Unknown Source)

../../..

然后运行，OK好了

这么运行也是OK的

E:\src>java -cp ./main/java/ cn.togeek.job.Test

Hello,world!

在

E:\src>java -cp E:/src/main/java/ cn.togeek.job.Test

Hello,world!

这样在所有文件夹下都可以运行了！