Fatal error: Uncaught Error: Class 'UTF8' not found

[eka7a]

Not found UTF8 library file.

[voku]

Hi, I try to fix the problem, maybe you can try it again?

Do you use composer and have you required the "autoloader"?

1. install

composer require voku/html-min

2. using

require_once __DIR__ . '/vendor/autoload.php';