一尘不染

线程“主”org.openqa.selenium.WebDriverException中的异常:在geckodriver升级后,等待Firefox等待45秒超时

selenium

我在Java中编写了以下代码,仅打开firefox并重定向到gmail.com链接,但似乎在重定向之前它已超时。我检查了stackoverflow中的解决方案,发现其他人也遇到了相同的问题。他/她已经升级了已回溯的geckodriver,此后成功将其重定向到他/她的链接。看到我检查了geckodriver,firefox和selenium的版本后,似乎一切都更新了。壁虎驱动程序的版本为v0.20.1,firefox版本为60.0.2,selenium为3.12.0。我写的代码是:

    System.setProperty("webdriver.gecko.driver", "C:\\Users\\MI SERVICE\\Downloads\\geckodriver.exe");
    FirefoxOptions capa = new FirefoxOptions();
    capa.setCapability("marionette", false);
    WebDriver driver = new FirefoxDriver(capa);
    driver.navigate().to("https://www.gmail.com");
    driver.quit();

导致异常:

    Exception in thread "main" org.openqa.selenium.WebDriverException: Timed out waiting 45 seconds for Firefox to start.
    Build info: version: '3.12.0', revision: '7c6e0b3', time: '2018-05-08T15:15:03.216Z'
    System info: host: 'DESKTOP-3P379LK', ip: '192.168.0.105', os.name: 'Windows 10', os.arch: 'amd64', os.version: '10.0', java.version: '10.0.1'
    Driver info: driver.version: FirefoxDriver
        at org.openqa.selenium.firefox.XpiDriverService.waitUntilAvailable(XpiDriverService.java:132)
        at org.openqa.selenium.firefox.XpiDriverService.start(XpiDriverService.java:117)
        at org.openqa.selenium.remote.service.DriverCommandExecutor.execute(DriverCommandExecutor.java:79)
        at org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:543)
        at org.openqa.selenium.remote.RemoteWebDriver.startSession(RemoteWebDriver.java:207)
        at org.openqa.selenium.remote.RemoteWebDriver.<init>(RemoteWebDriver.java:130)
        at org.openqa.selenium.firefox.FirefoxDriver.<init>(FirefoxDriver.java:125)
        at firefoxScripts.MyFirstTestCase.main(MyFirstTestCase.java:17)
    Caused by: org.openqa.selenium.net.UrlChecker$TimeoutException: Timed out waiting for [http://localhost:36845/hub/status] to be available after 45002 ms
        at org.openqa.selenium.net.UrlChecker.waitUntilAvailable(UrlChecker.java:100)
        at org.openqa.selenium.firefox.XpiDriverService.waitUntilAvailable(XpiDriverService.java:130)
        ... 7 more
    Caused by: java.util.concurrent.TimeoutException
        at java.base/java.util.concurrent.FutureTask.get(Unknown Source)
        at com.google.common.util.concurrent.SimpleTimeLimiter.callWithTimeout(SimpleTimeLimiter.java:148)
        at org.openqa.selenium.net.UrlChecker.waitUntilAvailable(UrlChecker.java:75)
        ... 8 more

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2020-06-26

共1个答案

一尘不染

当您使用 Selenium v​​3.12.0GeckoDriver是v0.20.1Firefox v60.0.2时,
您必须强制使用默认配置的 木偶 。由于已将其强制设置 marionettefalse, 因此您会看到以下错误:

org.openqa.selenium.WebDriverException: Timed out waiting 45 seconds for Firefox to start.

解:

有两种方法可以解决您的问题,如下所示:

  • 使用以下默认配置( marionette 设置为 true ):
        System.setProperty("webdriver.gecko.driver", "C:\Users\MI SERVICE\Downloads\geckodriver.exe");
    WebDriver driver = new FirefoxDriver();
    driver.navigate().to("https://www.gmail.com");
    driver.quit();
  • 或者,您可以将 木偶 明确设置为 true ,如下所示:
        System.setProperty("webdriver.gecko.driver", "C:\Users\MI SERVICE\Downloads\geckodriver.exe");
    FirefoxOptions capa = new FirefoxOptions();
    capa.setCapability("marionette", true);
    WebDriver driver = new FirefoxDriver(capa);
    driver.navigate().to("https://www.gmail.com");
    driver.quit();
2020-06-26