Answers for "fopen(c:\xampp\htdocs\ems_web_new\storage\fonts/rubik_300_dc04051922edb33b52974a645252bec4.ufm): failed to open stream: no such file or directory"

fopen(F:\xampp\htdocs\Escubydu\storage\fonts//themify_normal_f60486608aadd4e36c92c9895f99838f.ufm): failed to open stream: No such file or directory

public function pdf() 
{ 
    $pdf = \PDF::loadView('contact')->setOptions(['defaultFont' => 'sans-serif']); 
        
    return $pdf->download('invoice.pdf'); 
}