2 回答添加注解后Application run failed

4 回答Failed to execute goal org.mybatis.generator:mybatis-generator-maven-plugin:1.3.5:generate (default-cli) on project miaosha: Communications link failure

1 回答Failed to invoke @ExceptionHandler method，無法正常拋出異常是怎么回事？

1 回答請教各位，3.1節(jié)項目啟動報錯：Description: Failed to configure a DataSource: 'url' attribute is not specified and no embedded datasource could be configured. Reason: Failed to determine a suitable driver class

2 回答Failed to execute goal org.mybatis.generator:mybatis-generator-maven-plugin:1.3.5:generate (default-cli) on project miaosha: Communications link failure