My hosting company upgraded to PHP 7 recently which rendered an old site running EE2 inaccessible on the front end and admin sides. I completed an upgrade from EE2 to EE3.5.17 after reading that EE3 was compatible with PHP 7 hoping this would be an easy fix. The upgrade went well through the installation until I got the following error and can't access the admin side.
Unable to load the following extension file: ext.dry_accessible_captcha.php
I did some research and read where all add-ons not compatible with EE3 needed to be removed prior to completing the upgrade. However, in this case, I was not able to do this since I did not have access after my hosting company made the PHP update. Any ideas on a workaround to get me up and running?