Caused by: java.sql.SQLException: Access denied for user 'root'@'localhost' (using password: NO)
Caused by: java.sql.SQLException: Access denied for user'root'@'localhost' (using password: NO) 最近遇到这个错误，费了好大劲才解决，现在总结下1.停掉mysql服务2.到WINDOWS的命令行（‘DOS’ 下），切换到你的MySQL bin目录下。 比如我的是C:\Program F
