Firefox 驱动程序失败并出现 org.openqa.selenium.SessionNotCreatedException：

Question

I am getting this exception when running tests in Firefox.

    com.codeborne.selenide.ex.SoftAssertionError: Test DraftTest.setUp failed (3 failures)
        org.openqa.selenium.SessionNotCreatedException: Could not start a new session. Possible causes are invalid address of the remote server or browser start-up failure.
        org.openqa.selenium.SessionNotCreatedException: Could not start a new session. Possible causes are invalid address of the remote server or browser start-up failure.
        org.openqa.selenium.SessionNotCreatedException: Could not start a new session. Possible causes are invalid address of the remote server or browser start-up failure.
    
        at com.codeborne.selenide.logevents.ErrorsCollector.cleanAndGetAssertionError(ErrorsCollector.java:64)
        at com.codeborne.selenide.testng.SoftAsserts.failIfErrors(SoftAsserts.java:91)
        at com.codeborne.selenide.testng.SoftAsserts.onConfigurationFailure(SoftAsserts.java:46)
        at java.base/java.util.ArrayList.forEach(ArrayList.java:1511)
        at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:53)
        at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:96)
com.intellij.rt.testng.IDEARemoteTestNG.run(IDEARemoteTestNG.java:66)
        at com.intellij.rt.testng.RemoteTestNGStarter.main(RemoteTestNGStarter.java:109)

Firefox version: 98.0.1

Selenide version: 6.3.4 (Selenium 4.1.2)

Answer 1

I was getting the same error running my tests using Selenium 4.3.0 and Firefox 91.6 . I downloaded the latest geckodriver from here ( 0.31.0 at the time of this writing) and that resolved the issue for me.