Php laravel 5.0 project stops working after I run composer update

Question

My project is in php laravel 5.0 . Now I need to update my facebooksdk version. In order to update that I need to update my composer.json file but after running composer update, on opening my web it shows a blank page. However composer update run successfully.

Answer 1

Check if this solution work for you: Remove the config.php file from bootstrap/cache/ path and run command:

composer dumpautoload
composer update