I\'m working in a project that needs to convert some data from excel to database. This is working fine in local host with laravel, but when goes to heroku, it gives me a 500 int
For problem with key in heroku add this code in config/app.php:
'key' => env('APP_KEY', 'SomeRandomStringSomeRandomString'),
In terminal write this command
heroku config:set APP_KEY=SomeRandomStringSomeRandomString