Fatal error: Uncaught Error: Call to undefined function wp_get_additional_image_sizes() in /home/customer/www/thecommunityboxinggym.co.uk/public_html/wp-includes/media.php:63 Stack trace: #0 /home/customer/www/thecommunityboxinggym.co.uk/public_html/wp-includes/media.php(266): image_constrain_size_for_editor(720, 718, 'full') #1 /home/customer/www/thecommunityboxinggym.co.uk/public_html/wp-includes/media.php(953): image_downsize(1084, 'full') #2 /home/customer/www/thecommunityboxinggym.co.uk/public_html/wp-content/plugins/elementor/core/kits/documents/tabs/settings-site-identity.php(37): wp_get_attachment_image_src(1084, 'full') #3 /home/customer/www/thecommunityboxinggym.co.uk/public_html/wp-content/plugins/elementor/core/kits/documents/tabs/tab-base.php(43): Elementor\Core\Kits\Documents\Tabs\Settings_Site_Identity->register_tab_controls() #4 /home/customer/www/thecommunityboxinggym.co.uk/public_html/wp-content/plugins/elementor/core/kits/documents/kit.php(158): Elementor\Core\Kits\Documents\Tabs\Tab_Base->register_cont in /home/customer/www/thecommunityboxinggym.co.uk/public_html/wp-includes/media.php on line 63