Please check the following instructions before submitting a bug :
 * Make sure you are using the latest version.
 * If you are new to this package, make sure you followed every step from [installation document](http://unisharp.github.io/laravel-filemanager/installation).
 * If you have problem applying this package, please check the [integration document](http://unisharp.github.io/laravel-filemanager/integration).
 * If anything went broken after you upgraded, please check the [upgrade document](http://unisharp.github.io/laravel-filemanager/upgrade).

If your problem still remains, please do these steps :
 * run `php ./vendor/unisharp/laravel-filemanager/bin/debug` and paste the results here.
 * (optional) If there are errors in browser console, click on the links and you should see some PHP exceptions. Please capture screenshots and paste them here.
