Spring Boot app: Failed to determine a suitable driver class

问题描述

我尝试连接springboot；当我运行时，出现错误“Failed to configure a DataSource: ‘url’ attribute is not specified and no embedded datasource could be configured."”

application.yml 应用程序.yml

datasource:druid:driver-class-name: com.mysql.cj.jdbc.driverurl: jdbc:mysql://localhost:3306/dbNameusername: rootpassword: ********(pass)

Output 输出

***************************
APPLICATION FAILED TO START
***************************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 classAction:Consider the following:If you want an embedded database (H2, HSQL or Derby), please put it on the classpath.If you have database settings to be loaded from a particular profile you may need to activate it (no profiles are currently active).

解决方案

删除application.yml中的druid

datasource:driver-class-name: com.mysql.cj.jdbc.driverurl: jdbc:mysql://localhost:3306/dbNameusername: rootpassword: ********(pass)