Error creating bean with name ‘dataSource‘ defined in class path resource... - Code World

Error creating bean with name ‘dataSource‘ defined in class path resource...

Enterprise 2023-09-16 06:53:33 views: null

Error message

Error creating bean with name 'dataSource' defined in class path resource [com/alibaba/druid/spring/boot/autoconfigure/DruidDataSourceAutoConfigure.class]: Invocation of init method failed; nested exception is com.mysql.cj.jdbc.exceptions.CommunicationsEx

solution

Check the configuration database information in the configuration file application.propertice or application.yml file;

My problem lies in the url of mysql: the port number is written wrong.

over. . .

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Origin blog.csdn.net/weixin_62332711/article/details/126897260

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