Spring cloud Spring云配置服务客户端不工作

运行配置客户机时出现以下错误。直接从spring指南中获取的简单内容不起作用

2017-08-18 13:44:31.194 ERROR 12548 --- [           main] o.s.boot.SpringApplication               : Application startup failed

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'scopedTarget.restController': Injection of autowired dependencies failed; nested exception is java.lang.IllegalArgumentException: Could not resolve placeholder 'message' in value "${message}"
    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:372) ~[spring-beans-4.3.10.RELEASE.jar:4.3.10.RELEASE]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1264) ~[spring-beans-4.3.10.RELEASE.jar:4.3.10.RELEASE]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:553) ~[spring-beans-4.3.10.RELEASE.jar:4.3.10.RELEASE]
    at org.sprin

RestController

@RefreshScope
@org.springframework.web.bind.annotation.RestController
public class RestController {
    @Value("${message}")
    private String message;

    @RequestMapping("/message")
    String getMessage() {
        return this.message;
    }
}

bootstrap.yml of config-client 
spring:
  application:
    name: config-client
  cloud:
    config:
      uri: http://localhost:8888
management:
  security:
    enabled: false


application.yml of config-server
spring:
  application:
    name: config-server
  cloud:
    config:
      server:
        git:
          uri: https://github.com/config-properties
server:
  port: 8888

来自配置客户端服务的日志

启动ApplicationContext时出错。要显示自动配置报告，请在启用“调试”的情况下重新运行应用程序。 2017-08-18 23:13:45.080错误13812---[main]o.s.boot.SpringApplication:应用程序启动失败

org.springframework.beans.factory.BeanCreationException:创建名为“scopedTarget.restController”的bean时出错：自动关联依赖项的注入失败；嵌套异常为java.lang.IllegalArgumentException:无法解析值“${message}”中的占位符“message” 在org.springframework.beans.factory.annotation.AutowiredNotationBeanPostProcessor.postProcessPropertyValues（AutowiredNotationBeanPostProcessor.java:372）~[spring-beans-4.3.10.RELEASE.jar:4.3.10.RELEASE] 在org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean（AbstractAutowireCapableBeanFactory.java:1264）~[spring-beans-4.3.10.RELEASE.jar:4.3.10.RELEASE] 在org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean（AbstractAutowireCapableBeanFactory.java:553）~[spring-beans-4.3.10.RELEASE.jar:4.3.10.RELEASE] 在org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean（AbstractAutowireCapableBeanFactory.java:483）~[spring-beans-4.3.10.RELEASE.jar:4.3.10.RELEASE] 在org.springframework.beans.factory.support.AbstractBeanFactory$2.getObject（AbstractBeanFactory.java:345）~[spring-beans-4.3.10.RELEASE.jar:4.3.10.RELEASE] 在org.springframework.cloud.context.scope.GenericScope$BeanLifecycleWrapper.getBean（GenericScope.java:359）~[spring-cloud-context-1.2.3.RELEASE.jar:1.2.3.RELEASE] 在org.springframework.cloud.context.scope.GenericScope.get（GenericScope.java:176）~[spring-cloud-context-1.2.3.RELEASE.jar:1.2.3.RELEASE] 在org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean（AbstractBeanFactory.java:340）~[spring-beans-4.3.10.RELEASE.jar:4.3.10.RELEASE] 在org.springframework.beans.factory.support.AbstractBeanFactory.getBean（AbstractBeanFactory.java:197）~[spring-beans-4.3.10.RELEASE.jar:4.3.10.RELEASE] 在org.springframework.context.support.AbstractApplicationContext.getBean（AbstractApplicationContext.java:1078）~[spring-context-4.3.10.RELEASE.jar:4.3.10.RELEASE] 在org.springframework.cloud.context.scope.refresh.RefreshScope.start（RefreshScope.java:121）~[spring-cloud-context-1.2.3.RELEASE.jar:1.2.3.RELEASE] 在sun.reflect.NativeMethodAccessorImpl.invoke0（本机方法）~[na:1.8.0_144] 在sun.reflect.NativeMethodAccessorImpl.invoke（NativeMethodAccessorImpl.java:62）~[na:1.8.0144] 在sun.reflect.DelegatingMethodAccessorImpl.invoke（DelegatingMethodAccessorImpl.java:43）~[na:1.8.0144] 在java.lang.reflect.Method.invoke（Method.java:498）~[na:1.8.0_144] 在org.springframework.context.event.ApplicationListenerMethodAdapter.doInvoke（ApplicationListenerMethodAdapter.java:256）~[spring-context-4.3.10.RELEASE.jar:4.3.10.RELEASE] 在org.springframework.context.event.ApplicationListenerMethodAdapter.processEvent（ApplicationListenerMethodAdapter.java:177）~[spring-context-4.3.10.RELEASE.jar:4.3.10.RELEASE] 在org.springframework.context.event.ApplicationListenerMethodAdapter.onApplicationEvent（ApplicationListenerMethodAdapter.java:140）~[spring-context-4.3.10.RELEASE.jar:4.3.10.RELEASE] 在org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener（SimpleApplicationEventMulticaster.java:167）~[spring-context-4.3.10.RELEASE.jar:4.3.10.RELEASE] 在org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent（SimpleApplicationEventMulticaster.java:139）~[spring-context-4.3.10.RELEASE.jar:4.3.10.RELEASE] 在org.springframework.context.support.AbstractApplicationContext.publishEvent（AbstractApplicationContext.java:393）~[spring-context-4.3.10.RELEASE.jar:4.3.10.RELEASE] 在org.springframework.context.support.AbstractApplicationContext.publishEvent（AbstractApplicationContext.java:347）~[spring-context-4.3.10.RELEASE.jar:4.3.10.RELEASE] 在org.springframework.context.support.AbstractApplicationContext.finishRefresh（AbstractApplicationContext.java:883）~[spring-context-4.3.10.RELEASE.jar:4.3.10.RELEASE] 在org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.finishRefresh（EmbeddedWebApplicationContext.java:144）~[spring-boot-1.5.6.RELEASE.jar:1.5.6.RELEASE] 在org.springframework.context.support.AbstractApplicationContext.refresh（AbstractApplicationContext.java:546）~[spring-context-4.3.10.RELEASE.jar:4.3.10.RELEASE] 在org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.refresh（EmbeddedWebApplicationContext.java:122）~[spring-boot-1.5.6.RELEASE.jar:1.5.6.RELEASE] 在org.springframework.boot.SpringApplication.refresh（SpringApplication.java:693）[spring-boot-1.5.6.RELEASE.jar:1.5.6.RELEASE] 位于org.springframework.boot.SpringApplication.refreshContext（SpringApplication.java:360）[spring-boot-1.5.6.RELEASE.jar:1.5.6.RELEASE] 在org.springframework.boot.SpringApplication.run（SpringApplication.java:303）[spring-boot-1.5.6.RELEASE.jar:1.5.6.RELEASE] 在org.springframework.boot.SpringApplication.run（SpringApplication.java:1118）[spring-boot-1.5.6.RELEASE.jar:1.5.6.RELEASE] 在org.springframework.boot.SpringApplication.run（SpringApplication.java:1107）[spring-boot-1.5.6.RELEASE.jar:1.5.6.RELEASE] 位于com.demo.ConfigClientApplication.main（ConfigClientApplication.java:9）[classes/：na] 原因：java.lang.IllegalArgumentException:无法解析值“${message}”中的占位符“message” 在org.springframework.util.PropertyPlaceholderHelper.parseStringValue（PropertyPlaceholderHelper.java:174）~[spring-core-4.3.10.RELEASE.jar:4.3.10.RELEASE] 在org.springfram

spring:
  profiles:
    active: profileName
  application:
    name: config-client
  cloud:
    config:
      uri: http://localhost:8888
server:
  port: 8887