摘要： 用jdbc链接数据库MySql时出现如下异常：java.lang.ClassNotFoundException: org.git.mm.mysql.Driver 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 s 阅读全文