Ensure debug is set to true on .env file

APP_DEBUG=true

Nope, still see the blank page?

Grant 777 permission to the storage folder
- sudo chmod 777 -R storage

Tried above command, but the page doesn't go away!

Try granting a write permission to the storage folder
- sudo chmod -R o+w storage

Grrr, still blank page?

Have you forgotten to run composer install?
- composer install

composer install didn't help

Config might have been cached. Clear config cache by running following command
- php artisan config:clear

Still, not happening!