laravel No supported encrypter found. The cipher and / or key length are invalid

Question

I am building a project using Laravel. It was working fine on localhost, but when I upload it to the server (the server has comodo ssl installed), I receive the following er

Answer 1

Add "illuminate/html": "~5.0" to require section of your composer.json file. Just like this:

...
"require": {
    ...
    "illuminate/html": "~5.0"
    ...
},
...

Then run composer install command. When composer install gets complete. run php artisan key:generate. You will get a message like this:

Application key [get 32 char key] set successfully.