No slider function on my homepage

Hello, I made update from 4.2.3 by catch responsive to 4.3. But unfortunately slider does not work anymore. This text will appear on my website below: Fatal error: Uncaught Error: Call to undefined function get_the_privacy_policy_link() in /www/htdocs/w017faa2/ast-fg.de/wordpress/wp-content/themes/catch-responsive-pro/inc/catchresponsive-core.php:1735 Stack trace: #0 /www/htdocs/w017faa2/ast-fg.de/wordpress/wp-includes/class-wp-hook.php(286): catchresponsive_footer_content('') #1 /www/htdocs/w017faa2/ast-fg.de/wordpress/wp-includes/class-wp-hook.php(310): WP_Hook->apply_filters(NULL, Array) #2 /www/htdocs/w017faa2/ast-fg.de/wordpress/wp-includes/plugin.php(453): WP_Hook->do_action(Array) #3 /www/htdocs/w017faa2/ast-fg.de/wordpress/wp-content/themes/catch-responsive-pro/footer.php(36): do_action('catchresponsive...') #4 /www/htdocs/w017faa2/ast-fg.de/wordpress/wp-includes/template.php(688): require_once('/www/htdocs/w01...') #5 /www/htdocs/w017faa2/ast-fg.de/wordpress/wp-includes/template.php(647): load_template('/www/htdocs/w01...', true) #6 /www/htdocs/w017faa2/ast-fg.de/wordpress/wp-includes/general-template.php(76): locate_template(Array, true) #7 /www/htdocs/w017faa in /www/htdocs/w017faa2/ast-fg.de/wordpress/wp-content/themes/catch-responsive-pro/inc/catchresponsive-core.php on line 1735 I slider disabled and reactivated. Unfortunately without success. Please help! The theme is paid and support until April 2019 Viele Grüße Andreas