Symfony – MakerBundle” which is currently not installed.

Problem:

You may be looking for a command provided by the "MakerBundle" which is currently not installed.

Fix #1, open your .env file and update APP_ENV value with dev

###> symfo.....
APP_ENV=dev
APP_SECRET=...
#TRUSTED_......

Fix #2 install maker bundle

composer require symfony/maker-bundle --dev