Access denied for user 'root'@'localhost'
我遇到的问题是:服务器mysql能登录,项目无法用root登录,报错如上
解决:
创建一个新用户,授权刷新
grant all privileges on *.* to 'root01'@'%' ;
flush privileges;
java.sql.SQLNonTransientConnectionException: Public Key Retrieval is not allowed
解决:
在spring.datasource.url 添加
allowPublicKeyRetrieval=true
如:
spring:
datasource:
url: jdbc:mysql://localhost:3306/yourdatabase?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone=GMT&allowPublicKeyRetrieval=true
username: root
password: 123456
driver-class-name: com.mysql.cj.jdbc.Driver
此外还有时区问题,最终改为serverTimezone=GMT成功