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java.net.ConnectException: Connection refused	at java.net.PlainSocketImpl.socketConnect(Native Method)	at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339)	at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200)	at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182)	at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)	at java.net.Socket.connect(Socket.java:579)	at org.apache.http.conn.scheme.PlainSocketFactory.connectSocket(PlainSocketFactory.java:120)	at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:179)	at org.apache.http.impl.conn.ManagedClientConnectionImpl.open(ManagedClientConnectionImpl.java:328)	at org.apache.http.impl.client.DefaultRequestDirector.tryConnect(DefaultRequestDirector.java:612)	at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:447)	at org.apache.http.impl.client.AbstractHttpClient.doExecute(AbstractHttpClient.java:884)	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:71)	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:220)	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:164)	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:139)	at com.ecwid.consul.transport.AbstractHttpTransport.executeRequest(AbstractHttpTransport.java:74)	at com.ecwid.consul.transport.AbstractHttpTransport.makeGetRequest(AbstractHttpTransport.java:49)	at com.ecwid.consul.v1.ConsulRawClient.makeGetRequest(ConsulRawClient.java:81)	at com.ecwid.consul.v1.kv.KeyValueConsulClient.getKVValues(KeyValueConsulClient.java:150)	at com.ecwid.consul.v1.ConsulClient.getKVValues(ConsulClient.java:404)	at org.springframework.cloud.consul.config.ConsulPropertySource.init(ConsulPropertySource.java:64)	at org.springframework.cloud.consul.config.ConsulPropertySourceLocator.create(ConsulPropertySourceLocator.java:134)	at org.springframework.cloud.consul.config.ConsulPropertySourceLocator.locate(ConsulPropertySourceLocator.java:113)	at org.springframework.cloud.bootstrap.config.PropertySourceBootstrapConfiguration.initialize(PropertySourceBootstrapConfiguration.java:89)	at org.springframework.boot.SpringApplication.applyInitializers(SpringApplication.java:640)	at org.springframework.boot.SpringApplication.createAndRefreshContext(SpringApplication.java:343)	at org.springframework.boot.SpringApplication.run(SpringApplication.java:307)	at org.springframework.boot.context.web.SpringBootServletInitializer.run(SpringBootServletInitializer.java:149)	at org.springframework.boot.context.web.SpringBootServletInitializer.createRootApplicationContext(SpringBootServletInitializer.java:129)	at org.springframework.boot.context.web.SpringBootServletInitializer.onStartup(SpringBootServletInitializer.java:85)	at org.springframework.web.SpringServletContainerInitializer.onStartup(SpringServletContainerInitializer.java:169)	at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5303)	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145)	at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:725)	at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:701)	at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:717)	at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:940)	at org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:1816)	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)	at java.util.concurrent.FutureTask.run(FutureTask.java:262)	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)	at java.lang.Thread.run(Thread.java:745)