Fatal error: Uncaught Error: Call to undefined function ChangeAdminEmail\add_action() in /home/drapoza/public_html/wp-content/plugins/change-admin-email-setting-without-outbound-email/change-admin-email.php:36 Stack trace: #0 /home/drapoza/public_html/wp-content/plugins/change-admin-email-setting-without-outbound-email/change-admin-email.php(16): ChangeAdminEmail\ChangeAdminEmailPlugin->run() #1 {main} thrown in /home/drapoza/public_html/wp-content/plugins/change-admin-email-setting-without-outbound-email/change-admin-email.php on line 36