Warning: Undefined variable $router in /home/lessonplannercom/public_html/backend/routes/web.php on line 18

Fatal error: Uncaught Error: Call to a member function get() on null in /home/lessonplannercom/public_html/backend/routes/web.php:18 Stack trace: #0 {main} thrown in /home/lessonplannercom/public_html/backend/routes/web.php on line 18