If you have pull a project from a Git repository or from another source and you get the error
RuntimeException in compiled.php line 7706: No supported encrypter found. The cipher and / or key length are invalid.
This occurs because the .env file doesn’t exist or because you haven’t generated the APP_KEY in the .env file.
APP_ENV=local APP_DEBUG=true APP_KEY=SomeRandomString APP_URL=http://localhost
You have to execute this command from the
$ php artisan key:generate Application key [base64:b6GcD7jRA44BKel6VShUe/hOdF3HAGi9+B1ZeLE/8pk=] set successfully.
This command generates and changes the APP_KEY in the .env file
APP_ENV=local APP_DEBUG=true APP_KEY=base64:b6GcD7jRA44BKel6VShUe/hOdF3HAGi9+B1ZeLE/8pk= APP_URL=http://localhost
Now you can load the web.