eclipse、Navicat、Tomcat8.0
eclipse里代码未报错,但是运行项目时显示
HTTP Status 500 – Internal Server Error
Type Exception Report
Message org.springframework.web.util.NestedServletException: Request processing failed; nested exception is org.springframework.transaction.CannotCreateTransactionException: Could not open JDBC Connection for transaction; nested exception is java.sql.SQLException: Cannot create PoolableConnectionFactory (Access denied for user 'root'@'localhost' (using password: YES))
数据库连接出现问题,但是无法解决。
项目运行
报错信息是数据库连接失败,所以无法建立连接。
检查数据库配置的用户名密码是否正确。
Access denied for user 'root'@'localhost' (using password: YES
决绝访问,是不是root@localhost写的有问题?!
检查配置文件中数据库账号密码是否正确