Fatal error: Uncaught TypeError: call_user_func(): Argument #1 ($callback) must be a valid callback, class Lifeline\Classes\Header does not have a method "wps-team-members_category" in C:\xampp\htdocs\wp-content\themes\lifeline\includes\Helpers\Common.php:219
Stack trace:
#0 C:\xampp\htdocs\wp-content\themes\lifeline\includes\Helpers\Common.php(219): call_user_func(Array)
#1 [internal function]: Lifeline\Classes\Header->page()
#2 C:\xampp\htdocs\wp-content\themes\lifeline\includes\Helpers\Common.php(86): call_user_func(Array)
#3 C:\xampp\htdocs\wp-content\themes\lifeline\includes\Classes\Header.php(65): Lifeline\Classes\Header->makeBannerData()
#4 C:\xampp\htdocs\wp-content\themes\lifeline\includes\Loader.php(104): Lifeline\Classes\Header->banner('page', '2')
#5 C:\xampp\htdocs\wp-includes\class-wp-hook.php(324): Lifeline\Loader::banner('')
#6 C:\xampp\htdocs\wp-includes\class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array)
#7 C:\xampp\htdocs\wp-includes\plugin.php(517): WP_Hook->do_action(Array)
#8 C:\xampp\htdocs\wp-includes\general-template.php(3096): do_action('wp_body_open')
#9 C:\xampp\htdocs\wp-content\themes\lifeline\header.php(12): wp_body_open()
#10 C:\xampp\htdocs\wp-includes\template.php(810): require_once('C:\\xampp\\htdocs...')
#11 C:\xampp\htdocs\wp-includes\template.php(745): load_template('C:\\xampp\\htdocs...', true, Array)
#12 C:\xampp\htdocs\wp-includes\general-template.php(48): locate_template(Array, true, true, Array)
#13 C:\xampp\htdocs\wp-content\plugins\wps-team\templates\template-archive.php(7): get_header()
#14 C:\xampp\htdocs\wp-includes\template-loader.php(106): include('C:\\xampp\\htdocs...')
#15 C:\xampp\htdocs\wp-blog-header.php(19): require_once('C:\\xampp\\htdocs...')
#16 C:\xampp\htdocs\index.php(17): require('C:\\xampp\\htdocs...')
#17 {main}
thrown in C:\xampp\htdocs\wp-content\themes\lifeline\includes\Helpers\Common.php on line 219
