Delete the line
/home/barbar84/www/wp-conte.../plugins/updraftp.../includes
File: S3.php

Dòng [307/1869]:
private function __triggerError($message, $file, $line, $code = 0) {// phpcs:ignore PHPCompatibility.FunctionNameRestrictions.ReservedFunctionNames.MethodDoubleUnderscore -- Method name "UpdraftPlus_S3Request::__responseHeaderCallback" is discouraged; PHP has reserved all method names with a double underscore prefix for future use.
Fix

Ấn tiếp tục để Delete và ở lại trang, ấn Delete để Delete và quay về List dòng
Function