Log In Issue: Fatal Error

The following error occurs and when i tried logging in through ww.wp.xz.cn, it says there’s no such user. So I can’t even get into the dashboard or to post this issue. I have had to register a new account to post this.

Any help will be greatly appreciated. Thank you.

Fatal error: Uncaught ReflectionException: Method get_site_editor_type does not exist in /home/customer/www/joinokepos.com/public_html/wp-content/plugins/elementor-pro/modules/theme-builder/documents/theme-document.php:46 Stack trace: #0 /home/customer/www/joinokepos.com/public_html/wp-content/plugins/elementor-pro/modules/theme-builder/documents/theme-document.php(46): ReflectionClass->getMethod('get_site_editor...') #1 /home/customer/www/joinokepos.com/public_html/wp-content/plugins/elementor-pro/modules/theme-builder/documents/theme-document.php(127): ElementorPro\Modules\ThemeBuilder\Documents\Theme_Document::get_site_editor_type_bc() #2 /home/customer/www/joinokepos.com/public_html/wp-content/plugins/elementor/core/common/modules/finder/categories/create.php(94): ElementorPro\Modules\ThemeBuilder\Documents\Theme_Document::get_create_url() #3 /home/customer/www/joinokepos.com/public_html/wp-content/plugins/elementor/core/common/modules/finder/categories/create.php(67): Elementor\Core\Common\Modules\Finder\Categories\C in /home/customer/www/joinokepos.com/public_html/wp-content/plugins/elementor-pro/modules/theme-builder/documents/theme-document.php on line 46

The page I need help with: [log in to see the link]