报错信心如下；

java.lang.IllegalStateException: Could not locate PropertySource and the fail fast property is set, failing
	at org.springframework.cloud.config.client.ConfigServicePropertySourceLocator.locate(ConfigServicePropertySourceLocator.java:132)
	at org.springframework.cloud.config.client.ConfigServicePropertySourceLocator$$FastClassBySpringCGLIB$$fa44b2a.invoke(<generated>)
	at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204)
	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:736)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157)
	at org.springframework.retry.interceptor.RetryOperationsInterceptor$1.doWithRetry(RetryOperationsInterceptor.java:91)
	at org.springframework.retry.support.RetryTemplate.doExecute(RetryTemplate.java:287)
	at org.springframework.retry.support.RetryTemplate.execute(RetryTemplate.java:164)
	at org.springframework.retry.interceptor.RetryOperationsInterceptor.invoke(RetryOperationsInterceptor.java:118)
	at org.springframework.retry.annotation.AnnotationAwareRetryOperationsInterceptor.invoke(AnnotationAwareRetryOperationsInterceptor.java:153)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:671)
	at org.springframework.cloud.config.client.ConfigServicePropertySourceLocator$$EnhancerBySpringCGLIB$$9bcc59a7.locate(<generated>)
	at org.springframework.cloud.bootstrap.config.PropertySourceBootstrapConfiguration.initialize(PropertySourceBootstrapConfiguration.java:93)
	at org.springframework.boot.SpringApplication.applyInitializers(SpringApplication.java:567)
	at org.springframework.boot.SpringApplication.prepareContext(SpringApplication.java:338)
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:301)
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1118)
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1107)
	at com.dahua.retailcloud.messagepush.MessagepushApplication.main(MessagepushApplication.java:44)
Caused by: org.springframework.web.client.HttpServerErrorException: 500 null
	at org.springframework.web.client.DefaultResponseErrorHandler.handleError(DefaultResponseErrorHandler.java:89)
	at org.springframework.web.client.RestTemplate.handleResponse(RestTemplate.java:708)
	at org.springframework.web.client.RestTemplate.doExecute(RestTemplate.java:661)
	at org.springframework.web.client.RestTemplate.execute(RestTemplate.java:621)
	at org.springframework.web.client.RestTemplate.exchange(RestTemplate.java:539)
	at org.springframework.cloud.config.client.ConfigServicePropertySourceLocator.getRemoteEnvironment(ConfigServicePropertySourceLocator.java:172)
	at org.springframework.cloud.config.client.ConfigServicePropertySourceLocator.locate(ConfigServicePropertySourceLocator.java:93)
	... 19 more

此报错发生的原因是由于配置文件中配置项缩进不统一导致配置的值获取不到，所以报错，例如在application.yml文件中出现了下列现象，但是获取的时候又是已wechat.accesskey去获取accesskey的值，即会发生上面的报错；

wechat:
    appid:
    appsecrete:
        accesskey:

 

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