Convert from pdf to epub in php not support laravel 8?

I need to convert pdf to epub but seems the package not support laravel 8

We are looking into the problem and will share our findings with you shortly.

@montaser2

We have opened the following new ticket(s) in our internal issue tracking system and will deliver their fixes according to the terms mentioned in Free Support Policies.

Issue ID(s): PDFCLOUD-2840

You can obtain Paid Support Services if you need support on a priority basis, along with the direct access to our Paid Support management team.