报错：
Error starting ApplicationContext. To display the auto-configuration report re-run your application with 'debug' enabled.
2018-09-21 11:33:44.332 ERROR 9652 --- [ main] o.s.b.d.LoggingFailureAnalysisReporter :
***************************
APPLICATION FAILED TO START
***************************
Description:
Cannot determine embedded database driver class for database type NONE
Action:
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).
SpringBoot启动报错：Cannot determine embedded database driver class for database type NONE
springboot启动时会自动注入数据源和配置jpa
解决办法一：启动类中加入注解：@SpringBootApplication(exclude={DataSourceAutoConfiguration.class,HibernateJpaAutoConfiguration.class})
原文地址：http://blog.csdn.net/shangquan2012/article/details/74935314点击打开链接
解决方法二：在Application.properties文件内配置数据源即可。代码如下：
spring.datasource.url=jdbc:mysql://localhost:3306/db_shiro
spring.datasource.username=root
spring.datasource.password=123456
spring.datasource.driver-class-name=com.mysql.jdbc.Driver
spring.datasource.max-idle=10
spring.datasource.max-wait=10000
spring.datasource.min-idle=5
spring.datasource.initial-size=5