Fatal error: Uncaught Error: Call to undefined function tenant_slug() in C:\xampp\htdocs\fatura_teklif_saas\Yeni klasör\app\views\panel\company.php:4 Stack trace: #0 {main} thrown in C:\xampp\htdocs\fatura_teklif_saas\Yeni klasör\app\views\panel\company.php on line 4