title: EasyAdmin Bundle problems while developing my web app
body: <p>I am developing a symfony 5 web project and I have to make as an university project. I started from the admin part and I used the bundle easyadmin by easycorp. I made the crud first all good but then by advancing in the project I started receiving below error</p>
  <blockquote>
  <p>EasyCorp\Bundle\EasyAdminBundle\Router\AdminUrlGenerator::setCrudId():
  Argument #1 ($crudId) must be of type string, null given, called in
  /Applications/MAMP/htdocs/appmusic/vendor/twig/twig/src/Extension/CoreExtension.php
  on line 1541</p>
  </blockquote>
  <p>and I have no clue from it is coming. Started another project and again same issue.</p>
  <p>Please I need your help if you guys may come in handy. Thank you very much</p>