An internal error has occurred while processing your request

After converting from phpmaker2020 to phpmaker2021


The project does not work
And the error appears

localhost/aa/Error

Error
An internal error has occurred while processing your request.

The problem ended and the solution was:


If you do not have php.ini yet, copy the php.ini-development and rename it as php.ini. Open the php.ini with a text editor, make sure AT LEAST the following are enabled:

; On windows:
extension_dir = “ext”

extension=curl
extension=openssl
extension=gd2
extension=mbstring
extension=fileinfo
extension=intl

thank you