SpringBoot出错

Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.
2019-05-30 11:14:43.970 ERROR 6208 --- [           main] o.s.b.d.LoggingFailureAnalysisReporter   : 
 
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APPLICATION FAILED TO START
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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).
 
 
Process finished with exit code 1

把启动类的注解

@SpringBootApplication(exclude = DataSourceAutoConfiguration.class)

原因

因为配置文件未配置数据源的信息