Fatal error: Uncaught TypeError: call_user_func_array(): Argument #1 ($callback) must be a valid callback, function "etn_pro_after_single_event_content_body_show_locations" not found or invalid function name in /customers/1/8/1/vinumhistoria.com/httpd.www/wp-includes/class-wp-hook.php:324 Stack trace: #0 /customers/1/8/1/vinumhistoria.com/httpd.www/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array) #1 /customers/1/8/1/vinumhistoria.com/httpd.www/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #2 /customers/1/8/1/vinumhistoria.com/httpd.www/wp-content/plugins/wp-event-solution/templates/event-one.php(54): do_action('etn_after_singl...', 3306) #3 /customers/1/8/1/vinumhistoria.com/httpd.www/wp-content/plugins/wp-event-solution/core/event/template-functions.php(478): include_once('/customers/1/8/...') #4 /customers/1/8/1/vinumhistoria.com/httpd.www/wp-includes/class-wp-hook.php(324): etn_single_event_template_select(NULL) #5 /customers/1/8/1/vinumhistoria.com/httpd.www/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters('', Array) #6 /customers/1/8/1/vinumhistoria.com/httpd.www/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #7 /customers/1/8/1/vinumhistoria.com/httpd.www/wp-content/plugins/wp-event-solution/templates/single-event.php(38): do_action('etn_single_even...', NULL) #8 /customers/1/8/1/vinumhistoria.com/httpd.www/wp-content/plugins/wp-event-solution/templates/event/event-single-page.php(29): include_once('/customers/1/8/...') #9 /customers/1/8/1/vinumhistoria.com/httpd.www/wp-includes/template-loader.php(106): include('/customers/1/8/...') #10 /customers/1/8/1/vinumhistoria.com/httpd.www/wp-blog-header.php(19): require_once('/customers/1/8/...') #11 /customers/1/8/1/vinumhistoria.com/httpd.www/index.php(17): require('/customers/1/8/...') #12 {main} thrown in /customers/1/8/1/vinumhistoria.com/httpd.www/wp-includes/class-wp-hook.php on line 324