Fatal error: Cannot redeclare wp_get_user_request_data() (previously declared in D:\appdata\IIS\vhosts\robagraservice.nl\httpdocs\wp-includes\user.php:3704) in D:\appdata\IIS\vhosts\robagraservice.nl\httpdocs\wp-includes\deprecated.php on line 3992

Fatal error: Uncaught Error: Call to undefined function wp_is_maintenance_mode() in D:\appdata\IIS\vhosts\robagraservice.nl\httpdocs\wp-includes\class-wp-fatal-error-handler.php:34 Stack trace: #0 [internal function]: WP_Fatal_Error_Handler->handle() #1 {main} thrown in D:\appdata\IIS\vhosts\robagraservice.nl\httpdocs\wp-includes\class-wp-fatal-error-handler.php on line 34