Fatal error: Uncaught TypeError: call_user_func(): Argument #1 ($callback) must be a valid callback, class Lifeline2\Classes\Header does not have a method "sponsor_category" in /home/asmo/public_html/wp-content/themes/lifeline2/includes/Helpers/Common.php:218 Stack trace: #0 /home/asmo/public_html/wp-content/themes/lifeline2/includes/Helpers/Common.php(218): call_user_func(Array) #1 [internal function]: Lifeline2\Classes\Header->page() #2 /home/asmo/public_html/wp-content/themes/lifeline2/includes/Helpers/Common.php(86): call_user_func(Array) #3 /home/asmo/public_html/wp-content/themes/lifeline2/includes/Classes/Header.php(63): Lifeline2\Classes\Header->makeBannerData() #4 /home/asmo/public_html/wp-content/themes/lifeline2/includes/Loader.php(104): Lifeline2\Classes\Header->banner('page', '1') #5 /home/asmo/public_html/wp-includes/class-wp-hook.php(307): Lifeline2\Loader::banner('') #6 /home/asmo/public_html/wp-includes/class-wp-hook.php(331): WP_Hook->apply_filters(NULL, Array) #7 /home/asmo/public_html/wp-includes/plugin.php(476): WP_Hook->do_action(Array) #8 /home/asmo/public_html/wp-includes/general-template.php(3074): do_action('wp_body_open') #9 /home/asmo/public_html/wp-content/themes/lifeline2/header.php(12): wp_body_open() #10 /home/asmo/public_html/wp-includes/template.php(770): require_once('/home/asmo/publ...') #11 /home/asmo/public_html/wp-includes/template.php(716): load_template('/home/asmo/publ...', true, Array) #12 /home/asmo/public_html/wp-includes/general-template.php(48): locate_template(Array, true, true, Array) #13 /home/asmo/public_html/wp-content/themes/lifeline2/index.php(2): get_header() #14 /home/asmo/public_html/wp-includes/template.php(772): require('/home/asmo/publ...') #15 /home/asmo/public_html/wp-includes/template.php(716): load_template('/home/asmo/publ...', false, Array) #16 /home/asmo/public_html/wp-includes/general-template.php(204): locate_template(Array, true, false, Array) #17 /home/asmo/public_html/wp-content/themes/lifeline2/archive.php(2): get_template_part('index') #18 /home/asmo/public_html/wp-includes/template-loader.php(106): include('/home/asmo/publ...') #19 /home/asmo/public_html/wp-blog-header.php(19): require_once('/home/asmo/publ...') #20 /home/asmo/public_html/index.php(17): require('/home/asmo/publ...') #21 {main} thrown in /home/asmo/public_html/wp-content/themes/lifeline2/includes/Helpers/Common.php on line 218