HomeSlider Shortcode

Fatal error: Uncaught Error: Call to undefined function gdlr_get_attachment_info() in /home/mairenav/public_html/wp-content/plugins/gdlr-shortcode/gdlr-shortcode-elements.php:700 Stack trace: #0 /home/mairenav/public_html/wp-includes/shortcodes.php(343): gdlr_gallery_shortcode() #1 [internal function]: do_shortcode_tag() #2 /home/mairenav/public_html/wp-includes/shortcodes.php(218): preg_replace_callback() #3 /home/mairenav/public_html/wp-includes/class-wp-hook.php(287): do_shortcode() #4 /home/mairenav/public_html/wp-includes/plugin.php(206): WP_Hook->apply_filters() #5 /home/mairenav/public_html/wp-includes/post-template.php(253): apply_filters() #6 /home/mairenav/public_html/wp-content/themes/oxigeno/page.php(7): the_content() #7 /home/mairenav/public_html/wp-includes/template-loader.php(106): include('/home/mairenav/...') #8 /home/mairenav/public_html/wp-blog-header.php(19): require_once('/home/mairenav/...') #9 /home/mairenav/public_html/index.php(17): require('/home/mairenav/...') #10 {main} thrown in /home/mairenav/public_html/wp-content/plugins/gdlr-shortcode/gdlr-shortcode-elements.php on line 700