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  • java.sql.SQLException: validateConnection false

    今天做案例的时候出现:

    2019-06-03 22:20:04.942 ERROR 10280 --- [eate-1058545228] com.alibaba.druid.pool.DruidDataSource   : create connection error, url: jdbc:mysql://127.0.0.1:3306/mmall?useUnicode=true&characterEncoding=utf-8&allowMultiQueries=true&useSSL=false&serverTimezone=UTC

    java.sql.SQLException: validateConnection false
        at com.alibaba.druid.pool.DruidAbstractDataSource.validateConnection(DruidAbstractDataSource.java:1216) ~[druid-1.0.15.jar:1.0.15]
        at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1439) ~[druid-1.0.15.jar:1.0.15]
        at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:1888) ~[druid-1.0.15.jar:1.0.15]

    这个使用的版本

         <dependency>
                <groupId>com.alibaba</groupId>
                <artifactId>druid</artifactId>
                <version>1.0.15</version>
            </dependency>

    然后将其版本修改为:

      <dependency>
                <groupId>com.alibaba</groupId>
                <artifactId>druid</artifactId>
                <version>1.1.10</version>
            </dependency>

    然后就可以访问了

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  • 原文地址:https://www.cnblogs.com/xiufengchen/p/10970525.html
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