HikariPool-1 - Exception during pool initialization.
HikariPool-1 - Exception during pool initialization.
尼玛,粗心大意,不是连接池驱动有问题,就是通用mapper无法注入,
再就是com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure
无语:
useSSL=false 处出错,没有仔细检查写成useSSL=true ,哎;
还以为mysql 原因,去改了mysql的配置文件 my.ini 配置文件;
spring:
datasource:
url: jdbc:mysql://localhost:3306/leyou?serverTimezone=UTC&useUnicode=true&characterEncoding=utf-8&useSSL=false
username: root
password: root
driver-class-name: com.mysql.cj.jdbc.Driver
server:
port: 8081
mybatis:
type-aliases-package: cn.itcast.pojo
还没有评论,来说两句吧...