报错Cannot determine embedded database driver class for database type NONE解决方法

由于我不需要数据库，启动springboot报错：

Cannot determine embedded database driver class for database type NONE
If you want an embedded database please put a supported one on the classpath.
If you have database settings to be loaded from a particular profile
you may need to active it (no profiles are currently active).

删掉pom里全部相关数据库的jar，也exclude相关DataSource的class，都不能解决，报错依旧。最后：

pom增加：

	<dependency>
		<groupId>com.h2database</groupId>
		<artifactId>h2</artifactId>
	</dependency>

完整的：

	<dependencies>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-web</artifactId>
		</dependency>
		<dependency>
			<groupId>org.springframework.cloud</groupId>
			<artifactId>spring-cloud-starter-config</artifactId>
		</dependency>
		<dependency>
			<groupId>org.springframework.cloud</groupId>
			<artifactId>spring-cloud-starter-eureka</artifactId>
		</dependency>
		<!-- Cannot determine embedded database driver class for database type 
			NONE 不需要调用数据源解决方法 -->
		<dependency>
			<groupId>com.h2database</groupId>
			<artifactId>h2</artifactId>
		</dependency>
	</dependencies>

注意：参考了以下网址方法，但并不能解决问题。
https://blog.csdn.net/hengyunabc/article/details/78762097