springboot整合mybatis时启动项目报错解决办法

springboot整合mybatis时启动项目报错信息如下：

***************************
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 class


Action:

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).

解决办法：

在框架生成的入口文件中加入代码即可。

(exclude= {DataSourceAutoConfiguration.class})

文件位置和代码效果如下图：

 

保存后运行即可。