Forums
Version: 8.x-1.6
In commerce, we created a regular product. All fine, but at checkout:
xxxxxxxxxxxxxxxx/payment
xxxxxxxxxxxxxxxx/review
Message: Drupal\Core\Entity\EntityStorageException: Parameter "group" for route "opigno_learning_path.steps.start" must match "[^/]++" ("" given) to generate a corresponding URL. in Drupal\Core\Entity\Sql\SqlContentEntityStorage->save() (line 846 of xxxxxxxxxxxxxxxx/web/core/lib/Drupal/Core/Entity/Sql/SqlContentEntityStorage.php).
Error
On screen:
The website encountered an unexpected error. Please try again later.
Order goes to cart as locked.
Any advice will be appreciated.
Before above error, we have
discard the problem!