Fatal error: Uncaught Error: Class "Illuminate\Database\Eloquent\Model" not found in /var/www/dev3/data/www/dev3.crosshub.ru/healthDiaryEx/app/Models/Weight.php:21 Stack trace: #0 {main} thrown in /var/www/dev3/data/www/dev3.crosshub.ru/healthDiaryEx/app/Models/Weight.php on line 21