Fatal error: Uncaught Error: Class 'League\Fractal\Serializer\ArraySerializer' not found in /home/app/htdocs/ninja/vendor/league/fractal/src/Serializer/DataArraySerializer.php:14
Stack trace:
#0 {main}
thrown in /home/app/htdocs/ninja/vendor/league/fractal/src/Serializer/DataArraySerializer.php on line 14