org.apache.ibatis.exceptions.PersistenceException:
### Error querying database. Cause: java.sql.SQLException: Access denied for user 'root'@'localhost' (using password: YES)
### The error may exist in com/itheima/mapper/BrandMapper.java (best guess)
### The error may involve com.itheima.mapper.BrandMapper.selectAll
### The error occurred while executing a query
### Cause: java.sql.SQLException: Access denied for user 'root'@'localhost' (using password: YES)
org.apache.ibatis.exceptions.ExceptionFactory.wrapException(ExceptionFactory.java:30)
org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:149)
org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:140)
org.apache.ibatis.binding.MapperMethod.executeForMany(MapperMethod.java:147)
org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:80)
org.apache.ibatis.binding.MapperProxy$PlainMethodInvoker.invoke(MapperProxy.java:152)
org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:85)
jdk.proxy4/jdk.proxy4.$Proxy31.selectAll(Unknown Source)
com.itheima.service.impl.BrandServiceImpl.selectAll(BrandServiceImpl.java:25)
com.itheima.web.select.SelectAllServlet.doGet(SelectAllServlet.java:22)
javax.servlet.http.HttpServlet.service(HttpServlet.java:621)
javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51)
原因:显而易见的是,你数据库的用户名和密码错误,修改一下mybatis-config.xml文件就可以了
- 39 SQLException localhost password Access39 sqlexception localhost password 39 localhost password access localhost password access denied localhost password密码access 39 localhost password密码 39 localhost password错误 39 password access denied 39 localhost access denied localhost password方法access sqlexception connection localhost错误