Laravel not found JsonSerializable in cpanel

I new composer project laravel 5.6 about run on local ok but run on cpanel error Interface 'JsonSerializable' not found in vendor/laravel/framework/src/Illuminate/Support/Collection.php Hope everyone helps to fix it

https://i.stack.imgur.com/PvNkx.png

https://i.stack.imgur.com/DmFcX.png

https://i.stack.imgur.com/egHpm.png

https://i.stack.imgur.com/rrI8d.png

via Chebli Mohamed