Error: not able to config /admin/config/content/better-revisions

Hi,

After installing the module, when I try to visit /admin/config/content/better-revisions, I am seeing below error:

The website encountered an unexpected error. Please try again later.

InvalidArgumentException: Class "\Drupal\better_revisions\Form\BetterRevisionsAdminForm" does not exist. in Drupal\Core\DependencyInjection\ClassResolver->getInstanceFromDefinition() (line 24 of core/lib/Drupal/Core/DependencyInjection/ClassResolver.php).

Harish