Cannot load driver class: com.mysql.jdbc.Driver

将springboot自动生成的pom文件

<dependency>
<groupId>mysql</groupId> 
<artifactId>mysql-connector-java</artifactId> 
			<scope>runtime</scope> 
</dependency>

修改为  (主要是因为默认的配置没有jar的版本导致出错,wht? )

<dependency>
			<groupId>mysql</groupId>
			<artifactId>mysql-connector-java</artifactId>
	        <version>6.0.6</version>
		</dependency>