Having a little trouble with the MFTF? See some common errors and fixes below.
Troubleshoot your WebDriver issues on various browsers.
You are unable to upload file input using the MFTF actions and are seeing the following exception:
[Facebook\WebDriver\Exception\NoSuchDriverException]
No active session with ID e56f9260-b366-11e7-966b-db3e6f35d8e1
Use of PhantomJS is not actually supported by the MFTF.
For headless browsing, the Headless Chrome{:target="_blank"} has better compatibility with the MFTF.
You are seeing an "unhandled inspector error" exception:
[Facebook\WebDriver\Exception\UnknownServerException]
unknown error: undhandled inspector error: {"code":-32601, "message":
"'Network.deleteCookie' wasn't found"} ....
Chrome v62 is in the process of being rolled out, and it causes an error with ChromeDriver v2.32+.
Use ChromeDriver 74.0.3729.6+{:target="_blank"} and Selenium Server Standalone v3.9+{:target="_blank"} in order to execute tests in Google Chrome v62+.
Tests that use the moveMouseOver action cause an error when run locally.
There's a compatibility issue with Codeception's moveMouseOver function and GeckoDriver with Firefox.
None yet. Solving this problem is dependent on a GeckoDriver fix.