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Spring Cloud Config配置中心异常整理

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配置中心出现一下错误：

2018-04-28 12:00:38.812  WARN 4468 --- [           main] com.netflix.discovery.DiscoveryClient    : Using default backup registry implementation which does not do anything.
2018-04-28 12:00:38.816  INFO 4468 --- [           main] com.netflix.discovery.DiscoveryClient    : Not registering with Eureka server per configuration
2018-04-28 12:00:38.823  INFO 4468 --- [           main] com.netflix.discovery.DiscoveryClient    : Discovery Client initialized at timestamp 1524888038821 with initial instances count: 0
2018-04-28 12:00:38.943  WARN 4468 --- [           main] lientConfigServiceBootstrapConfiguration : Could not locate configserver via discovery

java.lang.IllegalStateException: No instances found of configserver (esc-eureka-config)
	at org.springframework.cloud.config.client.ConfigServerInstanceProvider.getConfigServerInstance(ConfigServerInstanceProvider.java:25) ~[spring-cloud-config-client-2.0.0.RC1.jar:2.0.0.RC1]
	at org.springframework.cloud.config.client.DiscoveryClientConfigServiceBootstrapConfiguration.refresh(DiscoveryClientConfigServiceBootstrapConfiguration.java:80) [spring-cloud-config-client-2.0.0.RC1.jar:2.0.0.RC1]
	at org.springframework.cloud.config.client.DiscoveryClientConfigServiceBootstrapConfiguration.startup(DiscoveryClientConfigServiceBootstrapConfiguration.java:66) [spring-cloud-config-client-2.0.0.RC1.jar:2.0.0.RC1]
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na]
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:na]
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
	at java.base/java.lang.reflect.Method.invoke(Method.java:564) ~[na:na]
	at org.springframework.context.event.ApplicationListenerMethodAdapter.doInvoke(ApplicationListenerMethodAdapter.java:264) [spring-context-5.0.5.RELEASE.jar:5.0.5.RELEASE]
	at org.springframework.context.event.ApplicationListenerMethodAdapter.processEvent(ApplicationListenerMethodAdapter.java:182) [spring-context-5.0.5.RELEASE.jar:5.0.5.RELEASE]
	at org.springframework.context.event.ApplicationListenerMethodAdapter.onApplicationEvent(ApplicationListenerMethodAdapter.java:144) [spring-context-5.0.5.RELEASE.jar:5.0.5.RELEASE]
	at org.springframework.context.event.SimpleApplicationEventMulticaster.doInvokeListener(SimpleApplicationEventMulticaster.java:172) [spring-context-5.0.5.RELEASE.jar:5.0.5.RELEASE]
	at org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:165) [spring-context-5.0.5.RELEASE.jar:5.0.5.RELEASE]
	at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:139) [spring-context-5.0.5.RELEASE.jar:5.0.5.RELEASE]
	at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:400) [spring-context-5.0.5.RELEASE.jar:5.0.5.RELEASE]
	at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:354) [spring-context-5.0.5.RELEASE.jar:5.0.5.RELEASE]
	at org.springframework.context.support.AbstractApplicationContext.finishRefresh(AbstractApplicationContext.java:888) [spring-context-5.0.5.RELEASE.jar:5.0.5.RELEASE]
	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:553) [spring-context-5.0.5.RELEASE.jar:5.0.5.RELEASE]
	at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:759) [spring-boot-2.0.1.RELEASE.jar:2.0.1.RELEASE]
	at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:395) [spring-boot-2.0.1.RELEASE.jar:2.0.1.RELEASE]
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:327) [spring-boot-2.0.1.RELEASE.jar:2.0.1.RELEASE]
	at org.springframework.boot.builder.SpringApplicationBuilder.run(SpringApplicationBuilder.java:137) [spring-boot-2.0.1.RELEASE.jar:2.0.1.RELEASE]
	at org.springframework.cloud.bootstrap.BootstrapApplicationListener.bootstrapServiceContext(BootstrapApplicationListener.java:197) [spring-cloud-context-2.0.0.RC1.jar:2.0.0.RC1]
	at org.springframework.cloud.bootstrap.BootstrapApplicationListener.onApplicationEvent(BootstrapApplicationListener.java:104) [spring-cloud-context-2.0.0.RC1.jar:2.0.0.RC1]
	at org.springframework.cloud.bootstrap.BootstrapApplicationListener.onApplicationEvent(BootstrapApplicationListener.java:70) [spring-cloud-context-2.0.0.RC1.jar:2.0.0.RC1]
	at org.springframework.context.event.SimpleApplicationEventMulticaster.doInvokeListener(SimpleApplicationEventMulticaster.java:172) [spring-context-5.0.5.RELEASE.jar:5.0.5.RELEASE]
	at org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:165) [spring-context-5.0.5.RELEASE.jar:5.0.5.RELEASE]
	at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:139) [spring-context-5.0.5.RELEASE.jar:5.0.5.RELEASE]
	at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:127) [spring-context-5.0.5.RELEASE.jar:5.0.5.RELEASE]
	at org.springframework.boot.context.event.EventPublishingRunListener.environmentPrepared(EventPublishingRunListener.java:74) [spring-boot-2.0.1.RELEASE.jar:2.0.1.RELEASE]
	at org.springframework.boot.SpringApplicationRunListeners.environmentPrepared(SpringApplicationRunListeners.java:54) [spring-boot-2.0.1.RELEASE.jar:2.0.1.RELEASE]
	at org.springframework.boot.SpringApplication.prepareEnvironment(SpringApplication.java:358) [spring-boot-2.0.1.RELEASE.jar:2.0.1.RELEASE]
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:317) [spring-boot-2.0.1.RELEASE.jar:2.0.1.RELEASE]
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1255) [spring-boot-2.0.1.RELEASE.jar:2.0.1.RELEASE]
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1243) [spring-boot-2.0.1.RELEASE.jar:2.0.1.RELEASE]
	at com.acgist.esceurekagateway.EscEurekaGatewayApplication.main(EscEurekaGatewayApplication.java:16) [classes/:na]

上面原因可能是：

  1. 配置中心没有启动
  2. 名称错误
  3. 注册中心eureka.client.service-url.defaultZone=配置没有放在bootstrap.properties里面

@PropertySource这个注解并不能拉取配置中心的配置。

Zuul统一异常处理 Spring利器-STS