Fatal error: Uncaught Error: Call to undefined method mysqli_result::numRows() in /home/extraprezzo/public_html/oc-content/plugins/universal_xml_importer/LocationManager.php:33
Stack trace:
#0 /home/extraprezzo/public_html/oc-content/plugins/universal_xml_importer/index.php(224): LocationSwitcher->invertCityRegion()
#1 /home/extraprezzo/public_html/oc-includes/osclass/classes/Plugins.php(188): include_once('...')
#2 /home/extraprezzo/public_html/oc-includes/osclass/classes/Plugins.php(772): Plugins::loadActive()
#3 /home/extraprezzo/public_html/oc-load.php(326): Plugins::init()
#4 /home/extraprezzo/public_html/index.php(25): require_once('...')
#5 {main}
thrown in /home/extraprezzo/public_html/oc-content/plugins/universal_xml_importer/LocationManager.php on line 33