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环境windows,这里说貌似不太好,不过校园网打开csdn实在是慢..
文件1 Hello.java
- package uuu;
- public class Hello
- {
- public Hello()
- {
- System.out.println("Hello");
- }
- }
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系统环境变量设置:E:\Java\myjavaclass;E:\Java\jdk1.6.0_14\lib\tools.jar
文件1路径E:\Java\myjavaclass\uuu
文件 2 Test1.java
- import uuu.Hello;
- public class Test1
- {
- public static void main(String [] args)
- {
- Hello h = new Hello();
- }
- }
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编译文件2通过,运行Test1出错
---------- java ----------
java.lang.NoClassDefFoundError: Test1
Caused by: java.lang.ClassNotFoundException: Test1
at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:18
at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:252)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)
Could not find the main class: Test1. Program will exit.
Exception in thread "main"
Output completed (0 sec consumed) - Normal Termination |
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