Fatal error: Uncaught Error: Class "Illuminate\Database\Eloquent\Model" not found in C:\AppServ\Apache\2.4.58\htdocs\sets\app\Models\Tool_upload.php:8 Stack trace: #0 {main} thrown in C:\AppServ\Apache\2.4.58\htdocs\sets\app\Models\Tool_upload.php on line 8