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  1. ,
    via Stack Overflow by LittlePanda

    To restart the Selenium Webdriver mock browser in a testcase, first use driver.close() and then reinstantiate the driver.

  2. ,
    via GitHub by rawlingsj

    host port isnt set

Solutions on the web

via Stack Overflow by victoria
, 1 year ago
org.apache.http.conn.HttpHostConnectException: Connect to 127.0.0.1:4723 [/127.0.0.1] failed: Connection refused: connect Build info: version: '3.0.1', revision: '1969d75', time: '2016-10-18 09:48:19 -0700' System info: host: 'LAPTOP-O6MJ7FC6', ip
via Stack Overflow by Rahil Kumar
, 1 year ago
org.apache.http.conn.HttpHostConnectException: Connect to 127.0.0.1:4727 [/127.0.0.1] failed: Connection refused: connect Build info: version: '3.0.1', revision: '1969d75', time: '2016-10-18 09:48:19 -0700' System info: host: 'SHI58495EU1003F', ip
via Stack Overflow by Suresh Sharma
, 7 months ago
org.apache.http.conn.HttpHostConnectException: Connect to 127.0.0.1:4723 [/127.0.0.1] failed: Connection refused: connect Build info: version: '3.0.1', revision: '1969d75', time: '2016-10-18 09:49:13 -0700' System info: host: 'SureshSharma-PC', ip
via GitHub by deepidua
, 1 year ago
org.apache.http.conn.HttpHostConnectException: Connect to 127.0.0.1:80 [/127.0.0.1] failed: Connection refused: connect Build info: version: 'unknown', revision: '5234b32', time: '2017-03-10 09:00:17 -0800' System info: host: 'DEDUA-WS02', ip
via Stack Overflow by devipriya
, 2 months ago
org.apache.http.conn.HttpHostConnectException: Connect to 0.0.0.0:4723 [/0.0.0.0] failed: Connection timed out: connect Build info: version: '3.8.1', revision: '6e95a6684b', time: '2017-12-01T19:05:14.666Z' System info: host: '01HW412205
via GitHub by Moshik177
, 2 months ago
org.apache.http.conn.HttpHostConnectException: Connect to 127.17.0.3:4723 [/127.17.0.3] failed: Connection refused: connect Build info: version: '3.4.0', revision: 'unknown', time: 'unknown' System info host: '4bb330d0f54c' , ip: '172.17.0.3
java.net.ConnectException: Connection refused: connect	at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)	at java.net.DualStackPlainSocketImpl.socketConnect(Unknown Source)	at java.net.AbstractPlainSocketImpl.doConnect(Unknown Source)	at java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source)	at java.net.AbstractPlainSocketImpl.connect(Unknown Source)	at java.net.PlainSocketImpl.connect(Unknown Source)	at java.net.SocksSocketImpl.connect(Unknown Source)	at java.net.Socket.connect(Unknown Source)	at org.apache.http.conn.socket.PlainConnectionSocketFactory.connectSocket(PlainConnectionSocketFactory.java:74)	at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:141)	at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:353)	at org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:380)	at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:236)	at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:184)	at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:88)	at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)	at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:184)	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:71)	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:55)	at org.openqa.selenium.remote.internal.ApacheHttpClient.fallBackExecute(ApacheHttpClient.java:142)	at org.openqa.selenium.remote.internal.ApacheHttpClient.execute(ApacheHttpClient.java:88)	at org.openqa.selenium.remote.ProtocolHandshake.createSession(ProtocolHandshake.java:108)	at org.openqa.selenium.remote.ProtocolHandshake.createSession(ProtocolHandshake.java:64)	at org.openqa.selenium.remote.HttpCommandExecutor.execute(HttpCommandExecutor.java:141)	at io.appium.java_client.remote.AppiumCommandExecutor.execute(AppiumCommandExecutor.java:69)	at org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:601)	at io.appium.java_client.DefaultGenericMobileDriver.execute(DefaultGenericMobileDriver.java:42)	at io.appium.java_client.AppiumDriver.execute(AppiumDriver.java:1)	at io.appium.java_client.android.AndroidDriver.execute(AndroidDriver.java:1)	at org.openqa.selenium.remote.RemoteWebDriver.startSession(RemoteWebDriver.java:241)	at org.openqa.selenium.remote.RemoteWebDriver.(RemoteWebDriver.java:128)	at org.openqa.selenium.remote.RemoteWebDriver.(RemoteWebDriver.java:141)	at io.appium.java_client.DefaultGenericMobileDriver.(DefaultGenericMobileDriver.java:38)	at io.appium.java_client.AppiumDriver.(AppiumDriver.java:90)	at io.appium.java_client.AppiumDriver.(AppiumDriver.java:128)	at io.appium.java_client.android.AndroidDriver.(AndroidDriver.java:72)	at com.example.FirstAppiumTest.Setup(FirstAppiumTest.java:33)	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)	at java.lang.reflect.Method.invoke(Unknown Source)	at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:104)	at org.testng.internal.Invoker.invokeMethod(Invoker.java:645)	at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:851)	at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1177)	at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:129)	at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:112)	at org.testng.TestRunner.privateRun(TestRunner.java:756)	at org.testng.TestRunner.run(TestRunner.java:610)	at org.testng.SuiteRunner.runTest(SuiteRunner.java:387)	at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:382)	at org.testng.SuiteRunner.privateRun(SuiteRunner.java:340)	at org.testng.SuiteRunner.run(SuiteRunner.java:289)	at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)	at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:86)	at org.testng.TestNG.runSuitesSequentially(TestNG.java:1293)	at org.testng.TestNG.runSuitesLocally(TestNG.java:1218)	at org.testng.TestNG.runSuites(TestNG.java:1133)	at org.testng.TestNG.run(TestNG.java:1104)	at org.testng.remote.AbstractRemoteTestNG.run(AbstractRemoteTestNG.java:132)	at org.testng.remote.RemoteTestNG.initAndRun(RemoteTestNG.java:236)	at org.testng.remote.RemoteTestNG.main(RemoteTestNG.java:81)