最后还是跑不出来， 我都根据您的流程一直跑到最后，可是最后出现 UserMapper 问题

2018-04-18 16:55:33.492  INFO 5231 --- [           main] com.mooc.house.HouseApplication          : Starting HouseApplication on C02SH69QG8WP.corp.proofpoint.com with PID 5231 (/Users/hli/Documents/HouseAgent/house/target/classes started by hli in /Users/hli/Documents/HouseAgent/house)

2018-04-18 16:55:33.496  INFO 5231 --- [           main] com.mooc.house.HouseApplication          : No active profile set, falling back to default profiles: default

2018-04-18 16:55:33.539  INFO 5231 --- [           main] ConfigServletWebServerApplicationContext : Refreshing org.springframework.boot.web.servlet.context.AnnotationConfigServletWebServerApplicationContext@6fe7aac8: startup date [Wed Apr 18 16:55:33 EDT 2018]; root of context hierarchy

2018-04-18 16:55:34.305  INFO 5231 --- [           main] org.eclipse.jetty.util.log               : Logging initialized @1543ms to org.eclipse.jetty.util.log.Slf4jLog

2018-04-18 16:55:34.372  INFO 5231 --- [           main] o.s.b.w.e.j.JettyServletWebServerFactory : Server initialized with port: 8090

2018-04-18 16:55:34.374  INFO 5231 --- [           main] org.eclipse.jetty.server.Server          : jetty-9.4.9.v20180320; built: 2018-03-20T08:21:10-04:00; git: 1f8159b1e4a42d3f79997021ea1609f2fbac6de5; jvm 1.8.0_131-b11

2018-04-18 16:55:34.477  INFO 5231 --- [           main] org.eclipse.jetty.server.session         : DefaultSessionIdManager workerName=node0

2018-04-18 16:55:34.477  INFO 5231 --- [           main] org.eclipse.jetty.server.session         : No SessionScavenger set, using defaults

2018-04-18 16:55:34.478  INFO 5231 --- [           main] org.eclipse.jetty.server.session         : Scavenging every 600000ms

2018-04-18 16:55:34.483  INFO 5231 --- [           main] o.e.j.s.h.ContextHandler.application     : Initializing Spring embedded WebApplicationContext

2018-04-18 16:55:34.483  INFO 5231 --- [           main] o.s.web.context.ContextLoader            : Root WebApplicationContext: initialization completed in 947 ms

2018-04-18 16:55:34.598  INFO 5231 --- [           main] o.s.b.w.servlet.FilterRegistrationBean   : Mapping filter: 'characterEncodingFilter' to: [/*]

2018-04-18 16:55:34.598  INFO 5231 --- [           main] o.s.b.w.servlet.FilterRegistrationBean   : Mapping filter: 'hiddenHttpMethodFilter' to: [/*]

2018-04-18 16:55:34.599  INFO 5231 --- [           main] o.s.b.w.servlet.FilterRegistrationBean   : Mapping filter: 'httpPutFormContentFilter' to: [/*]

2018-04-18 16:55:34.599  INFO 5231 --- [           main] o.s.b.w.servlet.FilterRegistrationBean   : Mapping filter: 'requestContextFilter' to: [/*]

2018-04-18 16:55:34.599  INFO 5231 --- [           main] o.s.b.w.servlet.FilterRegistrationBean   : Mapping filter: 'logFilter' to urls: [*]

2018-04-18 16:55:34.599  INFO 5231 --- [           main] o.s.b.w.servlet.ServletRegistrationBean  : Servlet dispatcherServlet mapped to [/]

2018-04-18 16:55:34.603  INFO 5231 --- [           main] o.e.jetty.server.handler.ContextHandler  : Started o.s.b.w.e.j.JettyEmbeddedWebAppContext@42deb43a{/,[file:///private/var/folders/2_/7w9slqsn4jq70ggkq218lh1h98zj76/T/jetty-docbase.1975729984867654046.8090/],AVAILABLE}

2018-04-18 16:55:34.604  INFO 5231 --- [           main] org.eclipse.jetty.server.Server          : Started @1843ms

2018-04-18 16:55:34.617  WARN 5231 --- [           main] ConfigServletWebServerApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'userController': Unsatisfied dependency expressed through field 'userService'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'userService': Unsatisfied dependency expressed through field 'userMapper'; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'com.mooc.house.mapper.UserMapper' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}

2018-04-18 16:55:34.622  INFO 5231 --- [           main] org.eclipse.jetty.server.session         : Stopped scavenging

2018-04-18 16:55:34.625  INFO 5231 --- [           main] o.e.jetty.server.handler.ContextHandler  : Stopped o.s.b.w.e.j.JettyEmbeddedWebAppContext@42deb43a{/,[file:///private/var/folders/2_/7w9slqsn4jq70ggkq218lh1h98zj76/T/jetty-docbase.1975729984867654046.8090/],UNAVAILABLE}

2018-04-18 16:55:34.632  INFO 5231 --- [           main] ConditionEvaluationReportLoggingListener : 

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

2018-04-18 16:55:34.708 ERROR 5231 --- [           main] o.s.b.d.LoggingFailureAnalysisReporter   : 

***************************

APPLICATION FAILED TO START

***************************

Description:

Field userMapper in com.mooc.house.service.UserService required a bean of type 'com.mooc.house.mapper.UserMapper' that could not be found.

Action:

Consider defining a bean of type 'com.mooc.house.mapper.UserMapper' in your configuration.