I have installed a new laravel and fresh project on my server, I have configured with latest PHP, then I just clone the project from my server to localhost, then tried to change the configuration files and .env file to fix the below error, and it's not working, it's always shows an error like
"RuntimeException in compiled.php line 7706: No supported encrypter found. The cipher and / or key length are invalid." Any one have an idea to fix this issues, FYI: My laravel version 5.2