Loading class `com.mysql.jdbc.Driver'. The driver is automatically registered via the SPI and manual loading of the driver class is generally unnecessary.
不一定是spring.datasource.driverClassName=路径错误 也可能maven中log4j 版本不兼容。
Loading class `com.mysql.jdbc.Driver'. The driver is automatically registered via the SPI and manual loading of the driver class is generally unnecessary.
不一定是spring.datasource.driverClassName=路径错误 也可能maven中log4j 版本不兼容。
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