spring boot启动报错，错误为：

 :: Spring Boot ::        (v1.5.3.RELEASE)

2017-10-15 00:09:18.551  INFO 52508 --- [           main] com.cssiot.CssformApplication            : Starting CssformApplication on my-athena with PID 52508 (E:\stsWorkPlace\cssform\target\classes started by asus in E:\stsWorkPlace\cssform)

2017-10-15 00:09:18.555  INFO 52508 --- [           main] com.cssiot.CssformApplication            : No active profile set, falling back to default profiles: default

2017-10-15 00:09:18.644  INFO 52508 --- [           main] ationConfigEmbeddedWebApplicationContext : Refreshing org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@4461c7e3: startup date [Sun Oct 15 00:09:18 CST 2017]; root of context hierarchy

2017-10-15 00:09:19.744  INFO 52508 --- [           main] .s.d.r.c.RepositoryConfigurationDelegate : Multiple Spring Data modules found, entering strict repository configuration mode!

2017-10-15 00:09:19.809  INFO 52508 --- [           main] .s.d.r.c.RepositoryConfigurationDelegate : Multiple Spring Data modules found, entering strict repository configuration mode!

2017-10-15 00:09:19.842  INFO 52508 --- [           main] .RepositoryConfigurationExtensionSupport : Spring Data Redis - Could not safely identify store assignment for repository candidate interface com.cssiot.modules.bas.repository.PileTypeRepository.

2017-10-15 00:09:22.203  INFO 52508 --- [           main] s.b.c.e.t.TomcatEmbeddedServletContainer : Tomcat initialized with port(s): 8080 (http)

2017-10-15 00:09:22.220  INFO 52508 --- [           main] o.apache.catalina.core.StandardService   : Starting service Tomcat

2017-10-15 00:09:22.222  INFO 52508 --- [           main] org.apache.catalina.core.StandardEngine  : Starting Servlet Engine: Apache Tomcat/8.5.14

2017-10-15 00:09:22.359  INFO 52508 --- [ost-startStop-1] o.a.c.c.C.[Tomcat].[localhost].[/]       : Initializing Spring embedded WebApplicationContext

2017-10-15 00:09:22.360  INFO 52508 --- [ost-startStop-1] o.s.web.context.ContextLoader            : Root WebApplicationContext: initialization completed in 3720 ms

2017-10-15 00:09:22.630  INFO 52508 --- [ost-startStop-1] o.s.b.w.servlet.ServletRegistrationBean  : Mapping servlet: 'dispatcherServlet' to [/]

2017-10-15 00:09:22.633  INFO 52508 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean   : Mapping filter: 'characterEncodingFilter' to: [/*]

2017-10-15 00:09:22.634  INFO 52508 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean   : Mapping filter: 'hiddenHttpMethodFilter' to: [/*]

2017-10-15 00:09:22.635  INFO 52508 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean   : Mapping filter: 'httpPutFormContentFilter' to: [/*]

2017-10-15 00:09:22.636  INFO 52508 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean   : Mapping filter: 'requestContextFilter' to: [/*]

2017-10-15 00:09:22.693  WARN 52508 --- [           main] ationConfigEmbeddedWebApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'org.springframework.boot.autoconfigure.orm.jpa.HibernateJpaAutoConfiguration': Unsatisfied dependency expressed through constructor parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in class path resource [org/springframework/boot/autoconfigure/jdbc/DataSourceConfiguration$Tomcat.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.apache.tomcat.jdbc.pool.DataSource]: Factory method 'dataSource' threw exception; nested exception is org.springframework.boot.autoconfigure.jdbc.DataSourceProperties$DataSourceBeanCreationException: 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).

2017-10-15 00:09:22.696  INFO 52508 --- [           main] o.apache.catalina.core.StandardService   : Stopping service Tomcat

2017-10-15 00:09:22.718  INFO 52508 --- [           main] utoConfigurationReportLoggingInitializer : 

Error starting ApplicationContext. To display the auto-configuration report re-run your application with 'debug' enabled.

2017-10-15 00:09:22.724 ERROR 52508 --- [           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).

上网查询都说是配置没配数据源，但是我配置了

spring:

  profiles:

    active: dev

  datasource:

    driver-class-name: org.postgresql.Driver

    url: jdbc:postgresql://127.0.0.1:5432/sims

    username: root

    password: root

  jpa:

    database: postgresql

    show-sql: true

    hibernate:

      ddl-auto: update

  redis:

    host: 192.168.2.108

    port: 6379

而且pom.xml里也导入了

<dependency>

<groupId>org.postgresql</groupId>

<artifactId>postgresql</artifactId>

</dependency>

<dependency>

<groupId>org.springframework.boot</groupId>

<artifactId>spring-boot-starter-data-redis</artifactId>

</dependency>

还有之前也是好的，感觉突然就不行了，不知道怎么回事

老师，帮我看看，谢谢