a0299ba611ed

谢谢你，上一个问题解决了，在我连接数据库注册用户名密码的时候，抛出了异常，不知道是什么原因，试了许多方法都没有解决
### Error querying database. Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLException: Access denied for user 'root '@'localhost' (using password: YES)
### The error may exist in com/zph/security/mapper/UserInfoMapper.java (best guess)
### The error may involve com.zph.security.mapper.UserInfoMapper.selectByUserName
### The error occurred while executing a query
### Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLException: Access denied for user 'root '@'localhost' (using password: YES)] with root cause

java.sql.SQLException: Access denied for user 'root '@'localhost' (using password: YES)
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:129) ~[mysql-connector-java-8.0.12.jar:8.0.12]
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97) ~[mysql-connector-java-8.0.12.jar:8.0.12]
at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:122) ~[mysql-connector-java-8.0.12.jar:8.0.12]
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:832) ~[mysql-connector-java-8.0.12.jar:8.0.12]
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:456) ~[mysql-connector-java-8.0.12.jar:8.0.12]
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240) ~[mysql-connector-java-8.0.12.jar:8.0.12]
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:207) ~[mysql-connector-java-8.0.12.jar:8.0.12]
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:136) ~[HikariCP-3.2.0.jar:na]
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:369) ~[HikariCP-3.2.0.jar:na]

Spring-Security-教程（二）--基于数据库信息进行验证

介绍 本篇文章将讲解使用Spring Security + Mybatis + Mysql数据库实现简单的登录校验，以及密码加密校验。 博客地址：https://blog.f...

老亚瑟程序猿

1407 5 5

a0299ba611ed

Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.
2019-07-10 21:20:39.135 ERROR 5196 --- [ restartedMain] o.s.b.d.LoggingFailureAnalysisReporter :

***************************
APPLICATION FAILED TO START
***************************

Description:

Field userInfoService in com.zph.testsecurity.configuration.MyUserDetailsService required a bean of type 'com.zph.testsecurity.configuration.service.UserInfoService' that could not be found.

The injection point has the following annotations:
- @org.springframework.beans.factory.annotation.Autowired(required=true)

Action:

Consider defining a bean of type 'com.zph.testsecurity.configuration.service.UserInfoService' in your configuration.

Process finished with exit code 0

出现这个错误怎么办？

Spring-Security-教程（二）--基于数据库信息进行验证

介绍 本篇文章将讲解使用Spring Security + Mybatis + Mysql数据库实现简单的登录校验，以及密码加密校验。 博客地址：https://blog.f...

老亚瑟程序猿

1407 5 5