CI v4.2.1 in Local LAMP Server

Hi, I'm having trouble running my fresh copy of CI v4.2.1 on my local LAMP server. If I run the command php spark serve, it's ok. But, if I try to load the browser with the URL "http://localhost/mysite/public" the error 500 appears:

Code:

Status 500 Internal Server Error
Version HTTP/1.0 version
Transferred 252 B (size 0 B)
Referrer Policy strict-origin-when-cross-origin
Request Priority Highest

To know:
PHP Version: 7.3.30
mod_rewrite enabled in httpp.conf

v4.2 requires PHP 7.4 or later.

See https://codeigniter4.github.io/CodeIgnit...highlights

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