When working on a project, I sometimes find myself using multiple FF windows and drivers. To initialize, I create a personalized FirefoxProfile or use a default one from Selenium without any modifications. I then add it to DesiredCapabilities, include the capabilities in FirefoxOptions, and start FF with FirefoxOptions.
The test case runs smoothly until I reach the point where I need to close the window:
driver.getWindowHandles().forEach(name -> driver.switchTo().window(name).close());
or
driver.quit();
After either of these actions, FF closes down and a "Firefox has crashed" popup appears. However, there are no exceptions shown in the logs.
https://i.stack.imgur.com/DdLpK.png
If I remove the FirefoxProfile, the crash popup disappears. But the FirefoxProfile is necessary for enabling Flash support and additional functionalities.
Tools used:
- Selenium 3.4.0
- Firefox 54 (32 bit)
- Geckodriver 0.17 (32 bit)
- Windows 10, 64bit // Windows 7, 64bit