Links aren't getting checked.

I should also say that Cron has run and I'm not seeing any errors related to Cron or to Link Checker.

Bumping this. I'm at a loss as to why the module isn't working. I have it on two different sites. One has a lot more content, a lot more modules, one is a much newer Drupal 9 install with just a fraction of the contributed modules installed. I used this module in Drupal 7 and loved it.

I see the same. The broken links report displays nothing. The scan is not checking links

Yes, I'm having the same issue. I have it working on one site, but on another — with the same configuration options aside from which fields on which content types it's checking — the "Progress of link extraction" doesn't move no matter how many times I run cron. The list doesn't show any Status Code and every item's Fail Count is 0 and Last Checked is "Never." This is on a pre-production environment, but I can't imagine that should matter.

Could someone provide exact steps to reproduce from a clean install of Drupal in the summary please? 🤓✌️

I figured out in my case that a custom module was causing this error

Drupal\Core\Field\FieldException: Attempt to create a base field bundle override of ... without an entity_type in Drupal\Core\Field\Entity\BaseFieldOverride->__construct() (line 107 of /var/www/html/web/core/lib/Drupal/Core/Field/Entity/BaseFieldOverride.php).

I had to add this line to the offending custom code

->setTargetEntityTypeId($entity_type->id())

This error did not come up until I clicked the "Reanalyze content for links" button at the very bottom of linkchecker's config page.