Fatal error: Uncaught Error: Class 'Shivella\Bitly\Client\BitlyClient' not found in /home2/cp805728/public_html/abc/packages/shivella/laravel-bitly/src/Testing/BitlyClientFake.php:18 Stack trace: #0 {main} thrown in /home2/cp805728/public_html/abc/packages/shivella/laravel-bitly/src/Testing/BitlyClientFake.php on line 18