Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Samebug tips

  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. ,

    Check if your MongoDB is available.

Solutions on the web

via csdn.net 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: ‘2.46.0‘, revision: ‘87c69e2‘, time: ‘2015-06-04 16:17:10System info: host: ‘caochengdeMacBook-Pro.local‘, ip
via GitHub by santthoshkshar
, 9 months ago
Could not start a new se ssion. Possible causes are invalid address of the remote server or browser start -up failure. Build info: version: '2.44.0', revision: '76d78cf', time: '2014-10-23 20:03:00' System info: host: 'ML-SanthoshR-PC', ip
via GitHub by ashutoshcrestech
, 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: '2.45.0', revision: '5017cb8', time: '2015-02-26 23:59:50' System info: host: 'Ashutosh-PC', ip: '192.168.1.108', os.name: 'Windows 7', os.arch: 'x86', os.version: '6.1', java.version: '1.7.0_79' Driver info: driver.version: AndroidDriver
via GitHub by priyanka-chaubey
, 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 14:52:30 -0700' System info: host: 'T530-THINK', ip
via Stack Overflow by Dilip
, 10 months ago
org.openqa.selenium.remote.UnreachableBrowserException: Could not start a new session. Possible causes are invalid address of the remote server or browser start-up failure.Build info: version: ‘2.46.0‘, revision: ‘87c69e2‘, time: ‘2015-06-04 16:17:10‘System info: host: ‘caochengdeMacBook-Pro.local‘, ip: ‘192.168.102.153‘, os.name: ‘Mac OS X‘, os.arch: ‘x86_64‘, os.version: ‘10.10.3‘, java.version: ‘1.8.0_45‘Driver info: driver.version: IOSDriver at org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:599) at io.appium.java_client.AppiumDriver.execute(AppiumDriver.java:180) at org.openqa.selenium.remote.RemoteWebDriver.startSession(RemoteWebDriver.java:242) at org.openqa.selenium.remote.RemoteWebDriver.<init>(RemoteWebDriver.java:128) at org.openqa.selenium.remote.RemoteWebDriver.<init>(RemoteWebDriver.java:155) at io.appium.java_client.AppiumDriver.<init>(AppiumDriver.java:109) at io.appium.java_client.ios.IOSDriver.<init>(IOSDriver.java:23) at AppiumTest.setUp(AppiumTest.java:24) 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.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44) at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:24) at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27) at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50) at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238) at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63) at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236) at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53) at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229) at org.junit.runners.ParentRunner.run(ParentRunner.java:309) at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50) at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:675) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192)Caused by: org.apache.http.conn.HttpHostConnectException: Connect to 127.0.0.1:4723 [/127.0.0.1] failed: Connection refused at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:151) 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:143) at org.openqa.selenium.remote.internal.ApacheHttpClient.execute(ApacheHttpClient.java:89) at org.openqa.selenium.remote.HttpCommandExecutor.execute(HttpCommandExecutor.java:134) at org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:578) ... 31 moreCaused 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 org.apache.http.conn.socket.PlainConnectionSocketFactory.connectSocket(PlainConnectionSocketFactory.java:74) at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:134) ... 44 more