安装完java配置环境变量后，在cmd中运行javac出错Exception in thread main ……怎么办？

显示全部楼层 · 2011-3-29 07:29:51

运行javac后出现：
Exception in thread \"main\" java.lang.NoClassDefFoundError: com/sun/tools/javac/M
ain
Caused by: java.lang.ClassNotFoundException: com.sun.tools.javac.Main

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: com.sun.tools.javac.Main.Program will exit.

千问 · 2011-3-29 07:29:51

<pre id=\"best-answer-content\" class=\"reply-text mb10\">建议重新装JDK