Fatal error after upgrade to drupal 10.3

That applied and removed the fatal error at least.

Now I have a deprecation warning, but I'm not sure it's related:

Deprecated function: Creation of dynamic property Drupal\config_track\Controller\ConfigTrackController::$configManager is deprecated in Drupal\config_track\Controller\ConfigTrackController->__construct() (line 61 of modules/contrib/config_track/src/Controller/ConfigTrackController.php).

Drupal\config_track\Controller\ConfigTrackController->__construct(Object, Object, Object, Object) (Line: 69)
Drupal\config_track\Controller\ConfigTrackController::create(Object) (Line: 41)
Drupal\Core\DependencyInjection\ClassResolver->getInstanceFromDefinition('\Drupal\config_track\Controller\ConfigTrackController') (Line: 100)
Drupal\Core\Utility\CallableResolver->getCallableFromDefinition('\Drupal\config_track\Controller\ConfigTrackController::overview') (Line: 50)
Drupal\Core\Controller\ControllerResolver->getControllerFromDefinition('\Drupal\config_track\Controller\ConfigTrackController::overview', '/config-revisions') (Line: 65)
Drupal\Core\Controller\ControllerResolver->getController(Object) (Line: 164)
Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 76)
Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 53)
Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 28)
Drupal\Core\StackMiddleware\ContentLength->handle(Object, 1, 1) (Line: 32)
Drupal\big_pipe\StackMiddleware\ContentLength->handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache->pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 36)
Drupal\Core\StackMiddleware\AjaxPageState->handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\StackedHttpKernel->handle(Object, 1, 1) (Line: 741)
Drupal\Core\DrupalKernel->handle(Object) (Line: 19)

The method in the MR needs also to be implemented properly and not to be left with a simple TODO :).

This is now fixed.

Automatically closed - issue fixed for 2 weeks with no activity.