Trying to run MySql script gives error "Failed to open file" error: 22, even though the file exists

I have been asked to take over development of a Delphi application that uses MySql 5.7.40. Amongst the information I was given was a dump of the database as an .sql file. I installed MySql 5.7.40 (although I got version 8.0.31 of some of the related installs), and checked that it all seemed to work.… Read More Trying to run MySql script gives error "Failed to open file" error: 22, even though the file exists