环境是ubuntu server 12.04+jkd7+tomcat7+mysql5 已搭建好. mysql成功启动,可以外部远程连接。
但是app(是一款运行在微信内的微网站)还是跑不起来。
收到一下错误:java.sql.SQLException: Access denied for user 'root'@'localhost' (using password: YES)
求大家提供解决办法,谢谢!这款应用的开发公司不肯告诉我部署方法,每次重新部署都得找它们,太气人了~~只好自己动手。
全部提示:
HTTP Status 500 -
type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
org.hibernate.exception.GenericJDBCException: Cannot open connection
org.hibernate.exception.SQLStateConverter.handledNonSpecificException(SQLStateConverter.java:126)
org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:114)
org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:66)
org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:52)
org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:449)
......
java.sql.SQLException: Access denied for user 'root'@'localhost' (using password: YES)
com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1055)
com.mysql.jdbc.SQLError.createSQLException(SQLError.java:956)
com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3536)
com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3468)
com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:917)
com.mysql.jdbc.MysqlIO.secureAuth411(MysqlIO.java:3974)
com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1282)
com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2142)
com.mysql.jdbc.ConnectionImpl.
com.mysql.jdbc.JDBC4Connection.
sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
java.lang.reflect.Constructor.newInstance(Constructor.java:534)
com.mysql.jdbc.Util.handleNewInstance(Util.java:406)
com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.jav
......
首先确认防火墙开放mysql端口,使用
telnet 3306
检测,若mysql端口已开放,则需要用以下命令授权然后在app服务器的主机执行
成功登陆即可