我编译能通过 但是 运行就报错 所有程序都是
显示这个
Exception in thread "main" java.lang.NoClassDefFoundError: Thread1
Caused by: java.lang.ClassNotFoundException: Thread1
at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
Could not find the main class: Thread1. Program will exit.
不管运行什么 以前能运行的 现在也出这个 我的环境变量配置 通过了啊 怎么回事
求大神帮忙解决
显示这个
Exception in thread "main" java.lang.NoClassDefFoundError: Thread1
Caused by: java.lang.ClassNotFoundException: Thread1
at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
Could not find the main class: Thread1. Program will exit.
不管运行什么 以前能运行的 现在也出这个 我的环境变量配置 通过了啊 怎么回事
求大神帮忙解决
版权所有 (c) 2009 Microsoft Corporation。保留所有权利。C:\Users\Administrator>e:E:\>cd javaE:\java>cd Thread1
系统找不到指定的路径。E:\java>cd ThreadE:\java\Thread>java Thread1
Exception in thread "main" java.lang.NoClassDefFoundError: Thread1
Caused by: java.lang.ClassNotFoundException: Thread1
at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
Could not find the main class: Thread1. Program will exit.E:\java\Thread>
是命令行启动的啊 昨天还能正常运行 今天运行所有的 都成这样了 JDK也没有更新重装啊 目录也对啊没改过