报错 XAConnectionFactory: failed to create pooled connection - DBMS down or unreachable?

简介: 报错 XAConnectionFactory: failed to create pooled connection - DBMS down or unreachable?

出现以下错误:image.png在检查数据库连接信息都不存在任何问题的情况下,

是因为版本的问题,springboot2.1.x版本默认的mysql-connector-java 版本比较高 8.0.x ;


降版本可以解决:


        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <version>6.0.6</version>
        </dependency>
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