error 2.3.0.2

Question

hello i get the next error

A non-numeric value encountered in /home/sebahko150/domains/domainname/public_html/webwinkel/admin/controller/extension/modification.php on line 300Warning:

is this error showing becaus im using php 7.1?

Answer 1

We have forwarded the issue to our development team. We will soon revert you back with an appropriate solution.