How to remove gii?

Question

Yii

I'm trying to deploy to heroku but the migration fails with an error

Exception 'ReflectionException' with message 'Class yii\gii\Module does not exist'

here is a suggestion to remove gii and debug from composer, i did it, i updated the composter. But the error has not gone away, do you have any other thoughts on what can be done?

Answer 1

It is necessary not to delete (this is equivalent to the fact that they are in the require-dev section) - because then again gii and debug will not stand up and the class will not be found either, which means we need to move them to the require section in the composer.json file
Instructions from the Yii2 developer
Or option 2, as OKyJIucT noted - you need to remove the code using these classes in the project code