Fatal error: Uncaught Error: Class 'Illuminate\Database\Migrations\Migration' not found in /home/endaecopft/www/webinaire/database/migrations/2020_06_23_161037_update_table_participants.php:7 Stack trace: #0 {main} thrown in /home/endaecopft/www/webinaire/database/migrations/2020_06_23_161037_update_table_participants.php on line 7