On my website, based on Oxygen Template, Joomla 3.10.3, PHP version 8.0.12 now appears that is available an upgrade of Revolution Slider from version 5.0.16 to version 5.0.17, but when I click to Upgrade, it not works and I have this message error.
"Failed extraction file: index.php_option_com_unitecp_task_download_name_unite-revolution-slider"
as you can see on the attached image (language on image is Italian)
Is there a way to fix this?
Thank you in advance.