The last packet successfully received from the server was 3,607 milliseconds ago. The last packet s
The last packet successfully received from the server was 3,607 milliseconds ago. The last packet sent successfully to the server was 3,007 milliseconds ago
spring boot项目报以上错误解决方案：
在application.properties或application.yml配置文件中修改你的MySQL数据库连接url的配置：
#数据库连接datasource:driver-class-name: com.mysql.jdbc.Driverurl: jdbc:mysql://localhost:3306/xxx?allowMutiQueries=true&characterEncoding=utf8&useSSL=false&connectTimeout=1000&socketTimeout=3000username: password:
如上：我的连接时间大于了我设置的配置时间（connectTimeout=1000&socketTimeout=3000），所以就会报错。
可以修改自己的配置时间或者直接不需要它，根据自身需求来。
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