Selenium.common.exceptions.WebDriverException: Message: Can't Load The Profile

I'm using selenium with python to do some automated testing my code was working correctly until this morning, when I run it it gave me this exception driver = fwb.WebDriver(fi

Solution 1:

I found a workaround. The problem appears because the compatibility check for FF extensions takes more than 30 secounds. Installing the FF extension "Disable Add-on Compatibility Checks" skips this and everything is fine.

Solution 2:

The problem was 127.0.0.1 blocked in the firewall of the server. I don't know how it's blocked, but when I removed it from the firewall, it worked