Warning: Use of undefined constant WPCF7_LOAD_JS - assumed 'WPCF7_LOAD_JS' (this will throw an Error in a future version of PHP) in /var/www/html/wp-content/themes/vlog-child/functions.php on line 34

Fatal error: Uncaught Error: Call to undefined function wpcf7_plugin_url() in /var/www/html/wp-content/themes/vlog-child/functions.php:37 Stack trace: #0 /var/www/html/wp-includes/class-wp-hook.php(286): wpjam_cf7_enqueue_scripts('') #1 /var/www/html/wp-includes/class-wp-hook.php(310): WP_Hook->apply_filters(NULL, Array) #2 /var/www/html/wp-includes/plugin.php(465): WP_Hook->do_action(Array) #3 /var/www/html/wp-includes/script-loader.php(2537): do_action('wp_enqueue_scri...') #4 /var/www/html/wp-includes/class-wp-hook.php(286): wp_enqueue_scripts('') #5 /var/www/html/wp-includes/class-wp-hook.php(310): WP_Hook->apply_filters(NULL, Array) #6 /var/www/html/wp-includes/plugin.php(465): WP_Hook->do_action(Array) #7 /var/www/html/wp-includes/general-template.php(2745): do_action('wp_head') #8 /var/www/html/wp-content/themes/vlog/header.php(8): wp_head() #9 /var/www/html/wp-includes/template.php(722): require_once('/var/www/html/w...') #10 /var/www/html/wp-includes/template.php(671): load_template('/var/www/html/w...', true) #1 in /var/www/html/wp-content/themes/vlog-child/functions.php on line 37