I updated it but i got error after upgrading. When i open plesk its showing
ERROR: Cannot redeclare Clue\StreamFilter\append() (previously declared in C:\Program Files (x86)\Plesk\admin\plib\vendor\clue\stream-filter\src\functions.php:17) (functions.php:27)
Error
Unable to obtain the required version of Plesk Installer: The required version '3.22.14' was not found on the server.
This could happen because of configuration error at the installation source.
The version 3.22.14.0 that was downloaded is not suitable for installation of the product you...