org.hibernate.exception.GenericJDBCException: Cannot open connection

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Exception in thread "main" org.hibernate.exception.GenericJDBCException: Cannot open connection

                at org.hibernate.exception.SQLStateConverter.handledNonSpecificException(SQLStateConverter.java:103)

                at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:91)

                at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:43)

                at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:29)

                at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:426)

                at org.hibernate.jdbc.ConnectionManager.getConnection(ConnectionManager.java:144)

                at org.hibernate.jdbc.JDBCContext.connection(JDBCContext.java:119)

                at org.hibernate.transaction.JDBCTransaction.begin(JDBCTransaction.java:57)

                at org.hibernate.impl.SessionImpl.beginTransaction(SessionImpl.java:1326)

                at App.main(App.java:16)

Caused by: java.sql.SQLException: Access denied for user 'root'@'localhost' (using password: YES)

                at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1073)

                at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3609)

                at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3541)

                at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:943)

                at com.mysql.jdbc.MysqlIO.secureAuth411(MysqlIO.java:4113)

                at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1308)

                at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2336)

                at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2369)

                at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2153)

                at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:792)

                at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)

                at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

                at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)

                at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)

                at java.lang.reflect.Constructor.newInstance(Unknown Source)

                at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)

                at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:381)

                at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:305)

                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.jdbc.ConnectionManager.openConnection(ConnectionManager.java:423)

                ... 5 more