java.lang.IllegalStateException：找不到 PropertySource 并设置了快速失败属性，微服务失败答案

【问题标题】：java.lang.IllegalStateException: Could not locate PropertySource and the fail fast property is set, failing with microservicesjava.lang.IllegalStateException：找不到 PropertySource 并设置了快速失败属性，微服务失败
【发布时间】：2018-02-18 06:19:27
【问题描述】：

我是微服务 + Spring Boot 组合的新手，在运行链接中的代码时遇到以下错误：https://github.com/sqshq/PiggyMetrics。请指导我这是什么问题？

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:110) ~[spring-cloud-config-client-1.1.0.RELEASE.jar:1.1.0.RELEASE]
    at org.springframework.cloud.bootstrap.config.PropertySourceBootstrapConfiguration.initialize(PropertySourceBootstrapConfiguration.java:89) ~[spring-cloud-context-1.1.0.RELEASE.jar:1.1.0.RELEASE]
    at org.springframework.boot.SpringApplication.applyInitializers(SpringApplication.java:640) [spring-boot-1.3.5.RELEASE.jar:1.3.5.RELEASE]
    at org.springframework.boot.SpringApplication.createAndRefreshContext(SpringApplication.java:343) [spring-boot-1.3.5.RELEASE.jar:1.3.5.RELEASE]
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:307) [spring-boot-1.3.5.RELEASE.jar:1.3.5.RELEASE]
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:1191) [spring-boot-1.3.5.RELEASE.jar:1.3.5.RELEASE]
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:1180) [spring-boot-1.3.5.RELEASE.jar:1.3.5.RELEASE]
    at com.piggymetrics.statistics.StatisticsApplication.main(StatisticsApplication.java:34) [classes/:na]
Caused by: org.springframework.web.client.ResourceAccessException: I/O error on GET request for "http://config:8888/statistics-service/default": config; nested exception is java.net.UnknownHostException: config
    at org.springframework.web.client.RestTemplate.doExecute(RestTemplate.java:607) ~[spring-web-4.2.6.RELEASE.jar:4.2.6.RELEASE]
    at org.springframework.web.client.RestTemplate.execute(RestTemplate.java:557) ~[spring-web-4.2.6.RELEASE.jar:4.2.6.RELEASE]
    at org.springframework.web.client.RestTemplate.exchange(RestTemplate.java:475) ~[spring-web-4.2.6.RELEASE.jar:4.2.6.RELEASE]
    at org.springframework.cloud.config.client.ConfigServicePropertySourceLocator.getRemoteEnvironment(ConfigServicePropertySourceLocator.java:130) ~[spring-cloud-config-client-1.1.0.RELEASE.jar:1.1.0.RELEASE]
    at org.springframework.cloud.config.client.ConfigServicePropertySourceLocator.locate(ConfigServicePropertySourceLocator.java:81) ~[spring-cloud-config-client-1.1.0.RELEASE.jar:1.1.0.RELEASE]
    ... 7 common frames omitted
Caused by: java.net.UnknownHostException: config
    at java.net.AbstractPlainSocketImpl.connect(Unknown Source) ~[na:1.8.0_144]
    at java.net.PlainSocketImpl.connect(Unknown Source) ~[na:1.8.0_144]
    at java.net.SocksSocketImpl.connect(Unknown Source) ~[na:1.8.0_144]
    at java.net.Socket.connect(Unknown Source) ~[na:1.8.0_144]
    at java.net.Socket.connect(Unknown Source) ~[na:1.8.0_144]
    at sun.net.NetworkClient.doConnect(Unknown Source) ~[na:1.8.0_144]
    at sun.net.www.http.HttpClient.openServer(Unknown Source) ~[na:1.8.0_144]
    at sun.net.www.http.HttpClient.openServer(Unknown Source) ~[na:1.8.0_144]
    at sun.net.www.http.HttpClient.<init>(Unknown Source) ~[na:1.8.0_144]
    at sun.net.www.http.HttpClient.New(Unknown Source) ~[na:1.8.0_144]
    at sun.net.www.http.HttpClient.New(Unknown Source) ~[na:1.8.0_144]
    at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(Unknown Source) ~[na:1.8.0_144]
    at sun.net.www.protocol.http.HttpURLConnection.plainConnect0(Unknown Source) ~[na:1.8.0_144]
    at sun.net.www.protocol.http.HttpURLConnection.plainConnect(Unknown Source) ~[na:1.8.0_144]
    at sun.net.www.protocol.http.HttpURLConnection.connect(Unknown Source) ~[na:1.8.0_144]
    at org.springframework.http.client.SimpleBufferingClientHttpRequest.executeInternal(SimpleBufferingClientHttpRequest.java:80) ~[spring-web-4.2.6.RELEASE.jar:4.2.6.RELEASE]
    at org.springframework.http.client.AbstractBufferingClientHttpRequest.executeInternal(AbstractBufferingClientHttpRequest.java:48) ~[spring-web-4.2.6.RELEASE.jar:4.2.6.RELEASE]
    at org.springframework.http.client.AbstractClientHttpRequest.execute(AbstractClientHttpRequest.java:53) ~[spring-web-4.2.6.RELEASE.jar:4.2.6.RELEASE]
    at org.springframework.http.client.InterceptingClientHttpRequest$InterceptingRequestExecution.execute(InterceptingClientHttpRequest.java:93) ~[spring-web-4.2.6.RELEASE.jar:4.2.6.RELEASE]
    at org.springframework.cloud.config.client.ConfigServicePropertySourceLocator$BasicAuthorizationInterceptor.intercept(ConfigServicePropertySourceLocator.java:179) ~[spring-cloud-config-client-1.1.0.RELEASE.jar:1.1.0.RELEASE]
    at org.springframework.http.client.InterceptingClientHttpRequest$InterceptingRequestExecution.execute(InterceptingClientHttpRequest.java:85) ~[spring-web-4.2.6.RELEASE.jar:4.2.6.RELEASE]
    at org.springframework.http.client.InterceptingClientHttpRequest.executeInternal(InterceptingClientHttpRequest.java:69) ~[spring-web-4.2.6.RELEASE.jar:4.2.6.RELEASE]
    at org.springframework.http.client.AbstractBufferingClientHttpRequest.executeInternal(AbstractBufferingClientHttpRequest.java:48) ~[spring-web-4.2.6.RELEASE.jar:4.2.6.RELEASE]
    at org.springframework.http.client.AbstractClientHttpRequest.execute(AbstractClientHttpRequest.java:53) ~[spring-web-4.2.6.RELEASE.jar:4.2.6.RELEASE]
    at org.springframework.web.client.RestTemplate.doExecute(RestTemplate.java:596) ~[spring-web-4.2.6.RELEASE.jar:4.2.6.RELEASE]
    ... 11 common frames omitted

2017-09-09 19:19:34.861  INFO 4968 --- [           main] .b.l.ClasspathLoggingApplicationListener : Application failed to start with classpath: [file:/C:/Learnings/micro-services/PiggyMetrics/statistics-service/target/classes/, file:/C:/Users/pashtikar/.m2/repository/org/springframework/boot/spring-boot-starter-security/1.3.5.RELEASE/spring-boot-starter-security-1.3.5.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/boot/spring-boot-starter/1.3.5.RELEASE/spring-boot-starter-1.3.5.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/boot/spring-boot/1.3.5.RELEASE/spring-boot-1.3.5.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/boot/spring-boot-autoconfigure/1.3.5.RELEASE/spring-boot-autoconfigure-1.3.5.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/yaml/snakeyaml/1.16/snakeyaml-1.16.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/spring-aop/4.2.6.RELEASE/spring-aop-4.2.6.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/aopalliance/aopalliance/1.0/aopalliance-1.0.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/security/spring-security-config/4.0.4.RELEASE/spring-security-config-4.0.4.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/security/spring-security-web/4.0.4.RELEASE/spring-security-web-4.0.4.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/spring-expression/4.2.6.RELEASE/spring-expression-4.2.6.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/cloud/spring-cloud-starter-config/1.1.0.RELEASE/spring-cloud-starter-config-1.1.0.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/cloud/spring-cloud-starter/1.1.0.RELEASE/spring-cloud-starter-1.1.0.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/cloud/spring-cloud-context/1.1.0.RELEASE/spring-cloud-context-1.1.0.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/security/spring-security-rsa/1.0.1.RELEASE/spring-security-rsa-1.0.1.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/bouncycastle/bcpkix-jdk15on/1.47/bcpkix-jdk15on-1.47.jar, file:/C:/Users/pashtikar/.m2/repository/org/bouncycastle/bcprov-jdk15on/1.47/bcprov-jdk15on-1.47.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/cloud/spring-cloud-config-client/1.1.0.RELEASE/spring-cloud-config-client-1.1.0.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/com/fasterxml/jackson/core/jackson-annotations/2.6.6/jackson-annotations-2.6.6.jar, file:/C:/Users/pashtikar/.m2/repository/com/fasterxml/jackson/core/jackson-databind/2.6.6/jackson-databind-2.6.6.jar, file:/C:/Users/pashtikar/.m2/repository/com/fasterxml/jackson/core/jackson-core/2.6.6/jackson-core-2.6.6.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/security/oauth/spring-security-oauth2/2.0.9.RELEASE/spring-security-oauth2-2.0.9.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/spring-beans/4.2.6.RELEASE/spring-beans-4.2.6.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/spring-core/4.2.6.RELEASE/spring-core-4.2.6.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/spring-context/4.2.6.RELEASE/spring-context-4.2.6.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/spring-webmvc/4.2.6.RELEASE/spring-webmvc-4.2.6.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/security/spring-security-core/4.0.4.RELEASE/spring-security-core-4.0.4.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/commons-codec/commons-codec/1.9/commons-codec-1.9.jar, file:/C:/Users/pashtikar/.m2/repository/org/codehaus/jackson/jackson-mapper-asl/1.9.13/jackson-mapper-asl-1.9.13.jar, file:/C:/Users/pashtikar/.m2/repository/org/codehaus/jackson/jackson-core-asl/1.9.13/jackson-core-asl-1.9.13.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/boot/spring-boot-starter-web/1.3.5.RELEASE/spring-boot-starter-web-1.3.5.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/boot/spring-boot-starter-tomcat/1.3.5.RELEASE/spring-boot-starter-tomcat-1.3.5.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/apache/tomcat/embed/tomcat-embed-core/8.0.33/tomcat-embed-core-8.0.33.jar, file:/C:/Users/pashtikar/.m2/repository/org/apache/tomcat/embed/tomcat-embed-el/8.0.33/tomcat-embed-el-8.0.33.jar, file:/C:/Users/pashtikar/.m2/repository/org/apache/tomcat/embed/tomcat-embed-logging-juli/8.0.33/tomcat-embed-logging-juli-8.0.33.jar, file:/C:/Users/pashtikar/.m2/repository/org/apache/tomcat/embed/tomcat-embed-websocket/8.0.33/tomcat-embed-websocket-8.0.33.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/boot/spring-boot-starter-validation/1.3.5.RELEASE/spring-boot-starter-validation-1.3.5.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/hibernate/hibernate-validator/5.2.4.Final/hibernate-validator-5.2.4.Final.jar, file:/C:/Users/pashtikar/.m2/repository/javax/validation/validation-api/1.1.0.Final/validation-api-1.1.0.Final.jar, file:/C:/Users/pashtikar/.m2/repository/org/jboss/logging/jboss-logging/3.3.0.Final/jboss-logging-3.3.0.Final.jar, file:/C:/Users/pashtikar/.m2/repository/com/fasterxml/classmate/1.1.0/classmate-1.1.0.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/spring-web/4.2.6.RELEASE/spring-web-4.2.6.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/cloud/spring-cloud-starter-feign/1.1.0.RELEASE/spring-cloud-starter-feign-1.1.0.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/cloud/spring-cloud-netflix-core/1.1.0.RELEASE/spring-cloud-netflix-core-1.1.0.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/cloud/spring-cloud-commons/1.1.0.RELEASE/spring-cloud-commons-1.1.0.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/security/spring-security-crypto/4.0.4.RELEASE/spring-security-crypto-4.0.4.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/com/netflix/feign/feign-core/8.16.2/feign-core-8.16.2.jar, file:/C:/Users/pashtikar/.m2/repository/org/jvnet/animal-sniffer-annotation/1.0/animal-sniffer-annotation-1.0.jar, file:/C:/Users/pashtikar/.m2/repository/com/netflix/feign/feign-slf4j/8.16.2/feign-slf4j-8.16.2.jar, file:/C:/Users/pashtikar/.m2/repository/com/netflix/feign/feign-hystrix/8.16.2/feign-hystrix-8.16.2.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/cloud/spring-cloud-starter-ribbon/1.1.0.RELEASE/spring-cloud-starter-ribbon-1.1.0.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/com/netflix/ribbon/ribbon/2.1.5/ribbon-2.1.5.jar, file:/C:/Users/pashtikar/.m2/repository/com/netflix/ribbon/ribbon-transport/2.1.5/ribbon-transport-2.1.5.jar, file:/C:/Users/pashtikar/.m2/repository/io/reactivex/rxnetty-contexts/0.4.9/rxnetty-contexts-0.4.9.jar, file:/C:/Users/pashtikar/.m2/repository/io/reactivex/rxnetty-servo/0.4.9/rxnetty-servo-0.4.9.jar, file:/C:/Users/pashtikar/.m2/repository/javax/inject/javax.inject/1/javax.inject-1.jar, file:/C:/Users/pashtikar/.m2/repository/io/reactivex/rxnetty/0.4.9/rxnetty-0.4.9.jar, file:/C:/Users/pashtikar/.m2/repository/io/netty/netty-codec-http/4.0.27.Final/netty-codec-http-4.0.27.Final.jar, file:/C:/Users/pashtikar/.m2/repository/io/netty/netty-codec/4.0.27.Final/netty-codec-4.0.27.Final.jar, file:/C:/Users/pashtikar/.m2/repository/io/netty/netty-handler/4.0.27.Final/netty-handler-4.0.27.Final.jar, file:/C:/Users/pashtikar/.m2/repository/io/netty/netty-transport-native-epoll/4.0.27.Final/netty-transport-native-epoll-4.0.27.Final.jar, file:/C:/Users/pashtikar/.m2/repository/io/netty/netty-common/4.0.27.Final/netty-common-4.0.27.Final.jar, file:/C:/Users/pashtikar/.m2/repository/io/netty/netty-buffer/4.0.27.Final/netty-buffer-4.0.27.Final.jar, file:/C:/Users/pashtikar/.m2/repository/io/netty/netty-transport/4.0.27.Final/netty-transport-4.0.27.Final.jar, file:/C:/Users/pashtikar/.m2/repository/com/netflix/ribbon/ribbon-core/2.1.5/ribbon-core-2.1.5.jar, file:/C:/Users/pashtikar/.m2/repository/commons-lang/commons-lang/2.6/commons-lang-2.6.jar, file:/C:/Users/pashtikar/.m2/repository/com/netflix/ribbon/ribbon-httpclient/2.1.5/ribbon-httpclient-2.1.5.jar, file:/C:/Users/pashtikar/.m2/repository/commons-collections/commons-collections/3.2.2/commons-collections-3.2.2.jar, file:/C:/Users/pashtikar/.m2/repository/com/netflix/netflix-commons/netflix-commons-util/0.1.1/netflix-commons-util-0.1.1.jar, file:/C:/Users/pashtikar/.m2/repository/com/netflix/ribbon/ribbon-loadbalancer/2.1.5/ribbon-loadbalancer-2.1.5.jar, file:/C:/Users/pashtikar/.m2/repository/com/netflix/netflix-commons/netflix-statistics/0.1.1/netflix-statistics-0.1.1.jar, file:/C:/Users/pashtikar/.m2/repository/io/reactivex/rxjava/1.1.5/rxjava-1.1.5.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/cloud/spring-cloud-starter-archaius/1.1.0.RELEASE/spring-cloud-starter-archaius-1.1.0.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/com/netflix/archaius/archaius-core/0.7.4/archaius-core-0.7.4.jar, file:/C:/Users/pashtikar/.m2/repository/com/google/code/findbugs/jsr305/3.0.1/jsr305-3.0.1.jar, file:/C:/Users/pashtikar/.m2/repository/commons-configuration/commons-configuration/1.8/commons-configuration-1.8.jar, file:/C:/Users/pashtikar/.m2/repository/commons-logging/commons-logging/1.1.1/commons-logging-1.1.1.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/cloud/spring-cloud-starter-eureka/1.1.0.RELEASE/spring-cloud-starter-eureka-1.1.0.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/cloud/spring-cloud-netflix-eureka-client/1.1.0.RELEASE/spring-cloud-netflix-eureka-client-1.1.0.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/com/netflix/eureka/eureka-client/1.4.6/eureka-client-1.4.6.jar, file:/C:/Users/pashtikar/.m2/repository/org/codehaus/jettison/jettison/1.3.7/jettison-1.3.7.jar, file:/C:/Users/pashtikar/.m2/repository/stax/stax-api/1.0.1/stax-api-1.0.1.jar, file:/C:/Users/pashtikar/.m2/repository/com/netflix/netflix-commons/netflix-eventbus/0.3.0/netflix-eventbus-0.3.0.jar, file:/C:/Users/pashtikar/.m2/repository/javax/ws/rs/jsr311-api/1.1.1/jsr311-api-1.1.1.jar, file:/C:/Users/pashtikar/.m2/repository/com/netflix/servo/servo-core/0.10.1/servo-core-0.10.1.jar, file:/C:/Users/pashtikar/.m2/repository/com/netflix/servo/servo-internal/0.10.1/servo-internal-0.10.1.jar, file:/C:/Users/pashtikar/.m2/repository/com/sun/jersey/jersey-core/1.19.1/jersey-core-1.19.1.jar, file:/C:/Users/pashtikar/.m2/repository/com/sun/jersey/jersey-client/1.19.1/jersey-client-1.19.1.jar, file:/C:/Users/pashtikar/.m2/repository/com/sun/jersey/contribs/jersey-apache-client4/1.19.1/jersey-apache-client4-1.19.1.jar, file:/C:/Users/pashtikar/.m2/repository/org/apache/httpcomponents/httpclient/4.5.2/httpclient-4.5.2.jar, file:/C:/Users/pashtikar/.m2/repository/org/apache/httpcomponents/httpcore/4.4.4/httpcore-4.4.4.jar, file:/C:/Users/pashtikar/.m2/repository/com/google/inject/guice/4.0/guice-4.0.jar, file:/C:/Users/pashtikar/.m2/repository/com/netflix/governator/governator-api/1.12.10/governator-api-1.12.10.jar, file:/C:/Users/pashtikar/.m2/repository/com/netflix/eureka/eureka-core/1.4.6/eureka-core-1.4.6.jar, file:/C:/Users/pashtikar/.m2/repository/com/amazonaws/aws-java-sdk-core/1.10.30/aws-java-sdk-core-1.10.30.jar, file:/C:/Users/pashtikar/.m2/repository/com/amazonaws/aws-java-sdk-ec2/1.10.30/aws-java-sdk-ec2-1.10.30.jar, file:/C:/Users/pashtikar/.m2/repository/com/amazonaws/aws-java-sdk-autoscaling/1.9.3/aws-java-sdk-autoscaling-1.9.3.jar, file:/C:/Users/pashtikar/.m2/repository/com/amazonaws/aws-java-sdk-sts/1.9.3/aws-java-sdk-sts-1.9.3.jar, file:/C:/Users/pashtikar/.m2/repository/com/amazonaws/aws-java-sdk-route53/1.9.3/aws-java-sdk-route53-1.9.3.jar, file:/C:/Users/pashtikar/.m2/repository/com/netflix/governator/governator/1.12.10/governator-1.12.10.jar, file:/C:/Users/pashtikar/.m2/repository/com/netflix/governator/governator-core/1.12.10/governator-core-1.12.10.jar, file:/C:/Users/pashtikar/.m2/repository/org/ow2/asm/asm/5.0.4/asm-5.0.4.jar, file:/C:/Users/pashtikar/.m2/repository/org/codehaus/woodstox/woodstox-core-asl/4.4.1/woodstox-core-asl-4.4.1.jar, file:/C:/Users/pashtikar/.m2/repository/javax/xml/stream/stax-api/1.0-2/stax-api-1.0-2.jar, file:/C:/Users/pashtikar/.m2/repository/org/codehaus/woodstox/stax2-api/3.1.4/stax2-api-3.1.4.jar, file:/C:/Users/pashtikar/.m2/repository/com/netflix/ribbon/ribbon-eureka/2.1.5/ribbon-eureka-2.1.5.jar, file:/C:/Users/pashtikar/.m2/repository/com/thoughtworks/xstream/xstream/1.4.2/xstream-1.4.2.jar, file:/C:/Users/pashtikar/.m2/repository/xmlpull/xmlpull/1.1.3.1/xmlpull-1.1.3.1.jar, file:/C:/Users/pashtikar/.m2/repository/xpp3/xpp3_min/1.1.4c/xpp3_min-1.1.4c.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/boot/spring-boot-starter-data-mongodb/1.3.5.RELEASE/spring-boot-starter-data-mongodb-1.3.5.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/mongodb/mongo-java-driver/2.13.3/mongo-java-driver-2.13.3.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/data/spring-data-mongodb/1.8.4.RELEASE/spring-data-mongodb-1.8.4.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/spring-tx/4.2.6.RELEASE/spring-tx-4.2.6.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/data/spring-data-commons/1.11.4.RELEASE/spring-data-commons-1.11.4.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/slf4j/jcl-over-slf4j/1.7.21/jcl-over-slf4j-1.7.21.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/boot/spring-boot-starter-actuator/1.3.5.RELEASE/spring-boot-starter-actuator-1.3.5.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/boot/spring-boot-actuator/1.3.5.RELEASE/spring-boot-actuator-1.3.5.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/cloud/spring-cloud-starter-bus-amqp/1.1.0.RELEASE/spring-cloud-starter-bus-amqp-1.1.0.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/cloud/spring-cloud-starter-stream-rabbit/1.0.0.RELEASE/spring-cloud-starter-stream-rabbit-1.0.0.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/cloud/spring-cloud-stream-binder-rabbit/1.0.0.RELEASE/spring-cloud-stream-binder-rabbit-1.0.0.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/cloud/spring-cloud-stream-codec/1.0.0.RELEASE/spring-cloud-stream-codec-1.0.0.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/boot/spring-boot-starter-amqp/1.3.5.RELEASE/spring-boot-starter-amqp-1.3.5.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/amqp/spring-rabbit/1.5.6.RELEASE/spring-rabbit-1.5.6.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/amqp/spring-amqp/1.5.6.RELEASE/spring-amqp-1.5.6.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/com/rabbitmq/http-client/1.0.0.RELEASE/http-client-1.0.0.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/com/rabbitmq/amqp-client/3.5.7/amqp-client-3.5.7.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/integration/spring-integration-amqp/4.2.5.RELEASE/spring-integration-amqp-4.2.5.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/integration/spring-integration-jmx/4.2.5.RELEASE/spring-integration-jmx-4.2.5.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/cloud/spring-cloud-bus/1.1.0.RELEASE/spring-cloud-bus-1.1.0.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/integration/spring-integration-core/4.2.5.RELEASE/spring-integration-core-4.2.5.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/cloud/spring-cloud-netflix-hystrix-stream/1.1.0.RELEASE/spring-cloud-netflix-hystrix-stream-1.1.0.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/boot/spring-boot-starter-logging/1.3.5.RELEASE/spring-boot-starter-logging-1.3.5.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/ch/qos/logback/logback-classic/1.1.7/logback-classic-1.1.7.jar, file:/C:/Users/pashtikar/.m2/repository/ch/qos/logback/logback-core/1.1.7/logback-core-1.1.7.jar, file:/C:/Users/pashtikar/.m2/repository/org/slf4j/jul-to-slf4j/1.7.21/jul-to-slf4j-1.7.21.jar, file:/C:/Users/pashtikar/.m2/repository/org/slf4j/log4j-over-slf4j/1.7.21/log4j-over-slf4j-1.7.21.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/cloud/spring-cloud-stream/1.0.0.RELEASE/spring-cloud-stream-1.0.0.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/spring-messaging/4.2.6.RELEASE/spring-messaging-4.2.6.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/spring-tuple/1.0.0.RELEASE/spring-tuple-1.0.0.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/com/esotericsoftware/kryo-shaded/3.0.3/kryo-shaded-3.0.3.jar, file:/C:/Users/pashtikar/.m2/repository/com/esotericsoftware/minlog/1.3.0/minlog-1.3.0.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/integration/spring-integration-tuple/1.0.0.RELEASE/spring-integration-tuple-1.0.0.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/retry/spring-retry/1.1.2.RELEASE/spring-retry-1.1.2.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/com/netflix/hystrix/hystrix-core/1.5.2/hystrix-core-1.5.2.jar, file:/C:/Users/pashtikar/.m2/repository/org/hdrhistogram/HdrHistogram/2.1.7/HdrHistogram-2.1.7.jar, file:/C:/Users/pashtikar/.m2/repository/com/google/guava/guava/18.0/guava-18.0.jar, file:/C:/Users/pashtikar/.m2/repository/org/objenesis/objenesis/2.1/objenesis-2.1.jar, file:/C:/Users/pashtikar/.m2/repository/org/slf4j/slf4j-api/1.7.21/slf4j-api-1.7.21.jar]

【问题讨论】：

标签： java microservices

【解决方案1】：

您的配置设置不正确。它认为主机名是'config'。

【讨论】：

【解决方案2】：

如果您手动构建和运行项目模块（例如从 IDE），您应该将 bootstrap.yml 文件中的所有“config”主机名重命名为“localhost”。

问题是，这个项目uses Docker Compose运行的东西

开发模式

如果您想自己构建映像（例如，对代码进行一些更改），您必须克隆所有存储库并使用 maven 构建工件。然后，运行 docker-compose -f docker-compose.yml -f docker-compose.dev.yml up

docker-compose.dev.yml 继承了 docker-compose.yml，增加了在本地构建镜像并公开所有容器端口以方便开发的可能性。

和 Docker Compose allows you to use service name as hostname.

【讨论】：

【解决方案3】：

上面的阿纳托利非常清楚地总结了你需要做什么。如果您正在寻找快速而肮脏的测试，请尝试将 hostnames 从 http://config:8888 到 http://localhost:8888 在 bootstrap.yml 文件中，用于您尝试运行的服务。

【讨论】：

有时您尝试从 config-server 提取的属性文件无效（ invalid yaml ）也可能导致相同的错误。希望这对某人有帮助！

【解决方案4】：

将 failsafe 设置为 false 不会抛出异常，我不建议这样做，因为这意味着即使您没有连接到配置服务器并且无法获取应用程序将运行的配置，这会导致不确定的行为（因为你不知道你的属性是在哪里加载的），总是最好快速失败。问题的最初原因是从配置服务器获取远程环境时出现异常或失败，可能是超时问题。

【讨论】：

【解决方案5】：

我得到了类似的东西，来自微服务的 500 内部错误！没有给出原因。

我查看了配置服务器，查看了我的应用程序试图联系的服务。在启动时尝试读取 yml 文件时出现解析错误，导致整个进程挂起。

因此，如果您遇到错误，请查看配置服务器中的日志记录数据，那里可能有一些额外的信息。

【讨论】：

首先查看配置服务器日志绝对有效！

【解决方案6】：

对我来说这是因为 Jhipster Registry 没有运行

【讨论】：

【解决方案7】：

我也遇到了同样的问题，我通过下面的更新配置解决了这个问题：

cloud:
    config:
        fail-fast: false

【讨论】：

【解决方案8】：

在“编辑配置”中将Active profiles 更改为local 后，它开始工作。

【讨论】：

【解决方案9】：

对于 Jhipster... 重点是http://localhost:8761/config，然后看到项目中有一个基于生产环境的bootstrap-prod.yml。原因是生产环境中的配置和dev一样，导致报错。

所以将生成的localhost替换为项目注册中心的域名/IP

【讨论】：