"http：// localhost：8761/config/uaa/dev/master"のGETリクエストでI/Oエラーが発生しました

Question

jhipsterを使い始めました。

私はuaaアプリケーションを生成するためにjhipsterを使用しました。私は起動時に次のエラーが発生しました。

"yo jhipster"コマンドを使用してこのアプリケーションを生成し、mvnコマンドで実行しました。

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) 
    at org.springframework.cloud.bootstrap.config.PropertySourceBootstrapConfiguration.initialize(PropertySourceBootstrapConfiguration.java:89) 
    at org.springframework.boot.SpringApplication.applyInitializers(SpringApplication.java:633) 
    at org.springframework.boot.SpringApplication.prepareContext(SpringApplication.java:347) 
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:311) 
    at me.prince.UaaApp.main(UaaApp.java:66) 
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 
    at java.lang.reflect.Method.invoke(Method.java:497) 
    at org.springframework.boot.maven.AbstractRunMojo$LaunchRunner.run(AbstractRunMojo.java:483) 
    at java.lang.Thread.run(Thread.java:745) 
Caused by: org.springframework.web.client.ResourceAccessException: I/O error on GET request for "http://localhost:8761/config/uaa/dev/master": Connection refused; nested exception is java.net.ConnectException: Connection refused 
    at org.springframework.web.client.RestTemplate.doExecute(RestTemplate.java:633) 
    at org.springframework.web.client.RestTemplate.execute(RestTemplate.java:580) 
    at org.springframework.web.client.RestTemplate.exchange(RestTemplate.java:498) 
    at org.springframework.cloud.config.client.ConfigServicePropertySourceLocator.getRemoteEnvironment(ConfigServicePropertySourceLocator.java:130) 
    at org.springframework.cloud.config.client.ConfigServicePropertySourceLocator.locate(ConfigServicePropertySourceLocator.java:81) 
    ... 11 common frames omitted 
Caused by: java.net.ConnectException: Connection refused 
    at java.net.PlainSocketImpl.socketConnect(Native Method) 
    at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:345) 
    at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206) 
    at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188) 
    at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) 
    at java.net.Socket.connect(Socket.java:589) 
    at java.net.Socket.connect(Socket.java:538) 
    at sun.net.NetworkClient.doConnect(NetworkClient.java:180) 
    at sun.net.www.http.HttpClient.openServer(HttpClient.java:432) 
    at sun.net.www.http.HttpClient.openServer(HttpClient.java:527) 
    at sun.net.www.http.HttpClient.<init>(HttpClient.java:211) 
    at sun.net.www.http.HttpClient.New(HttpClient.java:308) 
    at sun.net.www.http.HttpClient.New(HttpClient.java:326) 
    at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:1168) 
    at sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1104) 
    at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:998) 
    at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:932) 
    at org.springframework.http.client.SimpleBufferingClientHttpRequest.executeInternal(SimpleBufferingClientHttpRequest.java:78) 
    at org.springframework.http.client.AbstractBufferingClientHttpRequest.executeInternal(AbstractBufferingClientHttpRequest.java:48) 
    at org.springframework.http.client.AbstractClientHttpRequest.execute(AbstractClientHttpRequest.java:53) 
    at org.springframework.http.client.InterceptingClientHttpRequest$InterceptingRequestExecution.execute(InterceptingClientHttpRequest.java:93) 
    at org.springframework.cloud.config.client.ConfigServicePropertySourceLocator$BasicAuthorizationInterceptor.intercept(ConfigServicePropertySourceLocator.java:179) 
    at org.springframework.http.client.InterceptingClientHttpRequest$InterceptingRequestExecution.execute(InterceptingClientHttpRequest.java:85) 
    at org.springframework.http.client.InterceptingClientHttpRequest.executeInternal(InterceptingClientHttpRequest.java:69) 
    at org.springframework.http.client.AbstractBufferingClientHttpRequest.executeInternal(AbstractBufferingClientHttpRequest.java:48) 
    at org.springframework.http.client.AbstractClientHttpRequest.execute(AbstractClientHttpRequest.java:53) 
    at org.springframework.web.client.RestTemplate.doExecute(RestTemplate.java:619) 
    ... 15 common frames omitted 

Answer 1

あなたのレジストリはないかアップまたは到達できませんあなたのサービスのために、あなたがドッキングウィンドウの内側にあなたのUAAを開始した場合は間違って何を言ってドッキングウィンドウ内

ラインを実行すると

Caused by: org.springframework.web.client.ResourceAccessException: I/O error on GET request for "http://localhost:8761/config/uaa/dev/master": Connection refused; nested exception is java.net.ConnectException: Connection refused 

であればありますコンテナの場合は、「localhost」ではなく「registry」にアクセスしてください。

お待ちしています