Frame not found in cellmap

[harshad-parex]

hello,
some time created pdf . but some time large html and with tables in html that time that type of error show .
C:\xampp\htdocs\ticketing\vendor\dompdf\dompdf\include\cellmap.cls.php line 244:
Frame not found in cellmap.. please solve this issue. and i am using " return PDF::load($html1)->show(); " this function..