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

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    host port isnt set

Solutions on the web

via Stack Overflow by Erin Zhang
, 1 year ago
Could not start a new session. Possible causes are invalid address of the remote server or browser start-up failure. Build info: version: 'unknown', revision: '2aa21c1', time: '2016-08-02 14:59:43 -0700' System info: host: 'W0045395', ip
via Google Groups by Rahul Ahluwalia, 1 year ago
Could not start a new session. Possible causes are invalid address of the remote server or browser start-up failure. Build info: version: 'unknown', revision: '2aa21c1', time: '2016-08-02 14:59:43 -0700' System info: host: 'Rahul', ip
via Google Groups by Hima Nair, 1 year ago
Could not start a new session. Possible causes are invalid address of the remote server or browser start-up failure. Build info: version: 'unknown', revision: '2aa21c1', time: '2016-08-02 14:59:43 -0700' System info: host: 'User-PC', ip
via GitHub by santoshchk
, 1 year ago
Could not start a new session. Possible causes are invalid address of the remote server or browser start-up failure. Build info: version: '3.0.0-beta2', revision: '2aa21c1', time: '2016-08-02 15:03:28 -0700' System info: host: 'AUTOMATION-COE', ip
via GitHub by kiran3090
, 1 year ago
Could not start a new session. Possible causes are invalid address of the remote server or browser start-up failure. Build info: version: 'unknown', revision: 'c7b525d', time: '2016-09-01 14:57:44 -0700' System info: host: 'kirankumar_b', ip
via itelearn.com by Unknown author, 1 year ago
Could not start a new session. Possible causes are invalid address of the remote server or browser start-up failure. Build info: version: ‘unknown’, revision: ‘f233563’, time: ‘2016-07-28 17:11:26 -0700System info: host: ‘DESKTOP-7VPMH5R’, ip
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.HttpCommandExecutor.execute(HttpCommandExecutor.java:142)	at org.openqa.selenium.remote.service.DriverCommandExecutor.execute(DriverCommandExecutor.java:82)	at org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:649)	at org.openqa.selenium.remote.RemoteWebDriver.startSession(RemoteWebDriver.java:247)	at org.openqa.selenium.remote.RemoteWebDriver.(RemoteWebDriver.java:130)	at org.openqa.selenium.firefox.FirefoxDriver.(FirefoxDriver.java:232)	at org.openqa.selenium.firefox.FirefoxDriver.(FirefoxDriver.java:220)	at org.openqa.selenium.firefox.FirefoxDriver.(FirefoxDriver.java:215)	at org.openqa.selenium.firefox.FirefoxDriver.(FirefoxDriver.java:211)	at org.openqa.selenium.firefox.FirefoxDriver.(FirefoxDriver.java:124)	at newpackage.Gmail_Login.main(Gmail_Login.java:18)