SHUTDOWN ERROR:
Array
(
    [type] => 64
    [message] => Declaration of JDocumentRendererRSS::render() must be compatible with JDocumentRenderer::render($name, $params = [], $content = null)
    [file] => /home/gemkagro/public_html/libraries/joomla/document/feed/renderer/rss.php
    [line] => 47
)