ユーザーに管理者権限を付与する

[JammyDodger]

I’m not sure what’s happened to that email, but you can do it from the console:

@techAPJ

Grant Admin Privileges to Existing Account

Run this command from console:

rake admin:create

You will be asked for Email , enter the email of existing account.

Now you will be asked: User with this email already exists! Do you want to reset the password for this email? (Y/n) . Press n then enter.

Now you will be asked: Do you want to grant Admin privileges to this account? (Y/n) . Press enter to continue.