spring boot 启动数据库报错(Exception during pool initialization.)

作者：IT小白 | 2024-02-28 15:08:59

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1-1 - exception during pool initialization com.mysal.jdbc.exceptions.jdbc4.c

2018-06-27 14:12:28.804 ERROR 14312 --- [ restartedMain] com.zaxxer.hikari.pool.HikariPool : HikariPool-1 - Exception during pool initialization.

com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.

转载于:https://www.cnblogs.com/zml-java/p/9233918.html

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