时间：2021-07-01 10:21:17 帮助过：145人阅读
异常错误：Communications link failure The last packet successfully received from the server was 3,544 milliseconds ago
解决方法：
找到application-druid.yml文件
将testOnBorrow: false
修改为
testOnBorrow: true
连接mysql报错：Communications link failure The last packet successfully received from the server was 3,544 milliseconds ago
标签：sql 文件 serve pack 修改 com false ruid ati