After making a Backup/Migrate copy of source site files, the very source site for unknown reason broke down with this error:
Fatal error: Call to undefined function link_field_property_info_callback() in /sites/all/modules/entity/modules/field.info.inc on line 30
Most probably it comes from references to the Link module. I have googled around, but the solutions good for others are not for me, as I cannot access admin to un-install the module. Is there anything I could do here without Drush?
I really do not quite understand the origin of that situation, but I would more like to focus on resolving the effect.