Fatal error: Uncaught Error: Class "App\Http\Controllers\Controller" not found in /home/uconline/public_html/ucg.uconline.mx/app/Http/Controllers/Api/Students/AlgebraixController.php:30 Stack trace: #0 {main} thrown in /home/uconline/public_html/ucg.uconline.mx/app/Http/Controllers/Api/Students/AlgebraixController.php on line 30