pdf is not generating on server with console errors appears

[ayatamine]

this is my code, on locale everything is ok, but on server no
try{

                        $pdf = MPDF::loadView('pdf.receipt_voucher', $data);
                        $pdf->simpleTables = true;
                        return $pdf->stream('document.pdf');
                       

                        // header("Refresh:0");
                        }
                        catch(\Exception $ex)
                        {
                            dd($ex);
                        }