Fatal error: Uncaught Error: Class "Illuminate\Foundation\Http\FormRequest" not found in /var/www/html/lib/pkp/api/v1/reviewers/suggestions/formRequests/AddReviewerSuggestion.php:25 Stack trace: #0 {main} thrown in /var/www/html/lib/pkp/api/v1/reviewers/suggestions/formRequests/AddReviewerSuggestion.php on line 25