*12 FastCGI sent in stderr: "PHP message: PHP Fatal error: Uncaught Illuminate\Encryption\MissingAppKeyException: No application encryption key has been specified. code example

Example 1: RuntimeException: No application encryption key has been specified.

php artisan key:generate

Example 2: No application encryption key has been specified.

You should use the php artisan key:generate command to generate this key"