Ошибка в com_installer

Warning: implode(): Invalid arguments passed in /var/www/vhosts/lik-astana.kz/httpdocs/administrator/components/com_installer/views/manage/view.html.php on line 104 

implode(', ', $compatibility->installed->value)

		$info = JText::sprintf('COM_INSTALLER_COMPATIBILITY_TOOLTIP_INSTALLED',
					$compatibility->installed->version,
					implode(', ', $compatibility->installed->value)
				)
				. '<br/>'
				. JText::sprintf('COM_INSTALLER_COMPATIBILITY_TOOLTIP_AVAILABLE',
					$compatibility->available->version,
					implode(', ', $compatibility->available->value)
				);

		return $info;