第一个springboot项目启动报错Failed to configure a DataSource: 'url' attribute is not specified and no embedde

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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).

解决方法：

@SpringBootApplication(exclude = DataSourceAutoConfiguration.class)

@SpringBootApplication(exclude = DataSourceAutoConfiguration.class)
public class BdservoApplication {

	public static void main(String[] args) {
		SpringApplication.run(BdservoApplication.class, args);
	}
}