Hi, we can't update to php 8.0
We have this error:
spl_autoload_unregister(): Argument #1 ($callback) must be a valid callback, function "__autoload" not found or invalid function name
Joomla 3.10
Plantilla: shaper_rhino
Helix 3.0.3
SP Builder Pro Version: 3.8.9
Please, can you help me?