Notice: Undefined variable: user in /var/www/html/usersc/plugins/langcheck/configure.php on line 1

Fatal error: Uncaught Error: Call to a member function data() on null in /var/www/html/usersc/plugins/langcheck/configure.php:1 Stack trace: #0 {main} thrown in /var/www/html/usersc/plugins/langcheck/configure.php on line 1