Question

用myeclipse开发WEB项目时在启动Tomcat运行我的项目时Console中提示如下错误（SSH下)。请求高手指点。谢谢

java.sql.SQLException: Access denied for user: 'root@localhost' (Using password: YES)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:2975)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:798)
at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1256)
at com.mysql.jdbc.Connection.createNewIO(Connection.java:2568)
at com.mysql.jdbc.Connection.<init>(Connection.java:1485)
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:266)
at java.sql.DriverManager.getConnection(Unknown Source)
at java.sql.DriverManager.getConnection(Unknown Source)
at org.hibernate.connection.DriverManagerConnectionProvider.getConnection(DriverManagerConnectionProvider.java:110)
at org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:76)
at org.hibernate.cfg.Configuration.buildSettings(Configuration.java:1933)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1216)
at org.springframework.orm.hibernate3.LocalSessionFactoryBean.newSessionFactory(LocalSessionFactoryBean.java:807)
at org.springframework.orm.hibernate3.LocalSessionFactoryBean.buildSessionFactory(LocalSessionFactoryBean.java:740)
at
小弟愚钝。请各位高手详细点，该如何解决，解决方案是？初次接触这些东西很乱。谢谢各位了。

Answer 1

无法访问数据库，要么你写错了连接，要么你没有开启数据库。

Answer 2

这句：java.sql.SQLException: Access denied for user: 'root@localhost' (Using password: YES)

看出，可能是登陆名或密码错误。

Answer 3

这个问题我昨天遇到过，现在已经解决了，是服务器上的数据库类型不对（可能是恶意更改或自己不小心弄错了），本来应该是mysql，但服务器上是mssql 请这位朋友检查一下！

Answer 4

密码错误