Exception during pool initialization.com.mysql.cj.jdbc.exceptions.CommunicationsException: Communic - Code World

Exception during pool initialization.com.mysql.cj.jdbc.exceptions.CommunicationsException: Communic

Others 2021-12-11 17:31:45 views: null

NoSuchKey

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Origin blog.csdn.net/weixin_51299408/article/details/121871970

Exception during pool initialization.com.mysql.cj.jdbc.exceptions.CommunicationsException: Communic

Exception during pool initialization.com.mysql.cj.jdbc.exceptions.CommunicationsException: Communic

An exception occurred during SpringBoot startup: HikariPool-1-Exception during pool initialization

ERROR com.zaxxer.hikari.pool.HikariPool - HikariPool-1 - Exception during pool initialization. com.

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com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link fa

[Разработка|java] База данных ссылок сообщила о com.mysql.cj.jdbc.Exceptions.CommunicationsException: ошибка сбоя канала связи.

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ERROR com.zaxxer.hikari.pool.HikariPool - HikariPool-1 - Exception during pool initialization. com.

ERROR com.zaxxer.hikari.pool.HikariPool - HikariPool-1 - Exception during pool initialization. com.

ERROR com.zaxxer.hikari.pool.HikariPool - HikariPool-1 - Exception during pool initialization. com.

ERROR com.zaxxer.hikari.pool.HikariPool - HikariPool-1 - Exception during pool initialization. com.

ERROR com.zaxxer.hikari.pool.HikariPool - HikariPool-1 - Exception during pool initialization. com.

ERROR com.zaxxer.hikari.pool.HikariPool - HikariPool-1 - Exception during pool initialization. com.

Exception in thread "main" com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException

If the error is reported according to the microservice project: com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure

A daily pit: com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure

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