Error Messages:
Deprecated function: Creation of dynamic property Drupal\entitree\EntitreeManager::$nestedSetFactory is deprecated in Drupal\entitree\EntitreeManager->__construct() (line 71 of modules/contrib/entitree/src/EntitreeManager.php).
Deprecated function: Creation of dynamic property Drupal\entitree\EntitreeStore::$factory is deprecated in Drupal\entitree\EntitreeStore->__construct() (line 64 of modules/contrib/entitree/src/EntitreeStore.php).
Deprecated function: Creation of dynamic property Drupal\entitree_location_rules\EntitreeLocationRulesetListBuilder::$locationRulePluginDefinitions is deprecated in Drupal\entitree_location_rules\EntitreeLocationRulesetListBuilder->buildRow() (line 46 of modules/contrib/entitree/modules/entitree_location_rules/src/EntitreeLocationRulesetListBuilder.php).
Update to Drupal Core 10.3.x
Needs review
1.1
Code
It looks like this issue is coming from php 8.2+. The affected nestedSetFactory property needs to be declared in the class.
See: https://git.drupalcode.org/project/entitree/-/blob/1.1.0-beta2/src/Entit...
The new 1.1.0-beta3 release should solve this issue.