For running J!5.1 you must https://fabrikar.com/forums/index.php?wiki/update-from-github/ or include the new file manually https://fabrikar.com/forums/index.php?threads/joomla-5-1-and-fabrik-cannot-find-files-error.54473/post-285151 See also Announcements
Please see our announcement here.
How? Joomla? Fabrik?Just updated to the latest release
How? Via Joomla updater?I updated fabrik to 3.4.3
<?php
/**
* Slideshow viz Model
*
* @package Joomla.Plugin
* @subpackage Fabrik.visualization.slideshow
* @copyright Copyright (C) 2005-2015 fabrikar.com - All rights reserved.
* @license GNU/GPL http://www.gnu.org/copyleft/gpl.html
*/
// No direct access
defined('_JEXEC') or die('Restricted access');
jimport('joomla.application.component.model');
require_once JPATH_SITE . '/components/com_fabrik/models/visualization.php';
/**
* Slideshow viz Model
*
* @package Joomla.Plugin
* @subpackage Fabrik.visualization.slideshow
* @since 3.0
*/
class FabrikModelSlideshow extends FabrikFEModelVisualization
{
/**
* Get slideshow HTML container markup
*
* @return string
*/
public function getSlideshow()
{
...