org.openqa.selenium.firefox.NotConnectedException: Unable to connect to host 127.0.0.1 on port 7055 after 45000 ms. Firefox console output:

Stack Overflow | Kuba | 1 month ago
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    Getting org.openqa.selenium.firefox.NotConnectedException Exception

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    org.openqa.selenium.firefox.NotConnectedException: Unable to connect to host localhost.localdomain on port 7055 after 45000 ms. Firefox console output: Error: cannot open display: :2 Error: cannot open display: :2 at org.openqa.selenium.firefox.internal.NewProfileExtensionConnection.start(NewProfileExtensionConnection.java:118)
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    org.openqa.selenium.firefox.NotConnectedException: Unable to connect to host [0:0:0:0:0:0:0:1] on port 7055 after 45000 ms
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    org.openqa.selenium.firefox.NotConnectedException: Unable to connect to host 127.0.0.1 on port 7055 after 45000 ms
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    org.openqa.selenium.firefox.NotConnectedException: Unable to connect to host 127.0.0.1 on port 7055 after 45000 ms
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Root Cause Analysis

  1. org.openqa.selenium.firefox.NotConnectedException

    Unable to connect to host 127.0.0.1 on port 7055 after 45000 ms. Firefox console output:

    at org.openqa.selenium.firefox.internal.NewProfileExtensionConnection.start()
  2. selenium-firefox-driver
    FirefoxDriver.startClient
    1. org.openqa.selenium.firefox.internal.NewProfileExtensionConnection.start(NewProfileExtensionConnection.java:113)
    2. org.openqa.selenium.firefox.FirefoxDriver.startClient(FirefoxDriver.java:271)
    2 frames
  3. Selenium
    RemoteWebDriver.<init>
    1. org.openqa.selenium.remote.RemoteWebDriver.<init>(RemoteWebDriver.java:119)
    1 frame
  4. selenium-firefox-driver
    FirefoxDriver.<init>
    1. org.openqa.selenium.firefox.FirefoxDriver.<init>(FirefoxDriver.java:216)
    2. org.openqa.selenium.firefox.FirefoxDriver.<init>(FirefoxDriver.java:211)
    3. org.openqa.selenium.firefox.FirefoxDriver.<init>(FirefoxDriver.java:207)
    4. org.openqa.selenium.firefox.FirefoxDriver.<init>(FirefoxDriver.java:120)
    4 frames
  5. com.rulefinancial.testing
    MainTest.beforeClass
    1. com.rulefinancial.testing.webdriver.LocalFirefoxDriverProvider.getNewWebDriver(LocalFirefoxDriverProvider.java:16)
    2. com.rulefinancial.testing.MainTest.beforeClass(MainTest.java:54)
    2 frames
  6. Java RT
    Method.invoke
    1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    4. java.lang.reflect.Method.invoke(Method.java:606)
    4 frames
  7. TestNG
    TestNG.run
    1. org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:86)
    2. org.testng.internal.Invoker.invokeConfigurationMethod(Invoker.java:514)
    3. org.testng.internal.Invoker.invokeConfigurations(Invoker.java:215)
    4. org.testng.internal.Invoker.invokeConfigurations(Invoker.java:142)
    5. org.testng.internal.TestMethodWorker.invokeBeforeClassMethods(TestMethodWorker.java:178)
    6. org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:108)
    7. org.testng.TestRunner.privateRun(TestRunner.java:782)
    8. org.testng.TestRunner.run(TestRunner.java:632)
    9. org.testng.SuiteRunner.runTest(SuiteRunner.java:366)
    10. org.testng.SuiteRunner.runSequentially(SuiteRunner.java:361)
    11. org.testng.SuiteRunner.privateRun(SuiteRunner.java:319)
    12. org.testng.SuiteRunner.run(SuiteRunner.java:268)
    13. org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)
    14. org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:86)
    15. org.testng.TestNG.runSuitesSequentially(TestNG.java:1244)
    16. org.testng.TestNG.runSuitesLocally(TestNG.java:1169)
    17. org.testng.TestNG.run(TestNG.java:1064)
    17 frames
  8. org.apache.maven
    TestNGProvider.invoke
    1. org.apache.maven.surefire.testng.TestNGExecutor.run(TestNGExecutor.java:281)
    2. org.apache.maven.surefire.testng.TestNGXmlTestSuite.execute(TestNGXmlTestSuite.java:75)
    3. org.apache.maven.surefire.testng.TestNGProvider.invoke(TestNGProvider.java:121)
    3 frames
  9. SureFire
    ForkedBooter.main
    1. org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:290)
    2. org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:242)
    3. org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:121)
    3 frames