java.sql.SQLException: Access denied for user 'root'@'localhost' (using password: YES)。。。。。。还有整体异常java.sql.SQLException: Access denied for user 'root'@'localhost' (using password: YES) at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:946) at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:2870) at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:812) at com.mysql.jdbc.MysqlIO.secureAuth411(MysqlIO.java:3269) at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1182) at com.mysql.jdbc.Connection.createNewIO(Connection.java:2670) at com.mysql.jdbc.Connection.(Connection.java:1531) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:266) at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:135) at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:182) at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:171) at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:137) at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1014) at com.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.java:32) at com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1810) at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:547)
Access denied for user 'root'@'localhost'
你配置的root的密码无效，或者权限不足，检查下
http://www.cnblogs.com/qq78292959/p/3641972.html
出现过同样的问题 排除密码错误和权限之后重新建项目解决的 出现过两次了
这明显时访问数据库的问题啊 你的用户权限或者密码有问题
账号密码错误，先用for mysql登录验证一下再配置
我就奇怪为什么题目是hibernate整合mysql？？？,hibernate不是数据持久层的吗？
还有这个应该是权限或者是连接的问题，新建项目试试