Exception in thread "main" java.lang.NoClassDefFoundEr
Caused by: java.lang.ClassNotFoundException: Test
at java.net.URLClassLoader$1.run(Unknown Sourc
at java.security.AccessController.doPrivileged
at java.net.URLClassLoader.findClass(Unknown S
at java.lang.ClassLoader.loadClass(Unknown Sou
at sun.misc.Launcher$AppClassLoader.loadClass(
at java.lang.ClassLoader.loadClass(Unknown Sou
at java.lang.ClassLoader.loadClassInternal(Unk
Could not find the main class: Test. Program will exit.
呀,我发现问题,不是数据库驱动的原因,发现现在所有的java文件都运行不起来了,编译都通过,一运行就有
could not find the main class .program will exit ,晕,怎么回事啊??
连helloword程序都不行了,我的java安装没问题啊,环境变量也都配好了,之前一直都没问题!