TypeError: uasort(): Argument #1 ($array) must be of type array, null given in uasort()

Changes are made on on 11.x (our main development branch) first, and are then back ported as needed according to the Core change policies → .

Drupal 10 is in maintenance mode with a limited set of allow changes → .

lol what

??

supposed to do?

uasort($selection_handler_groups[$base_plugin_id], ['Drupal\Component\Utility\SortArray', 'sortByWeightElement'] ?? []);

in https://git.drupalcode.org/issue/drupal-3509376/-/commit/339963dc299b560...

in my case this is happening when base_plugin_id === 'inline_entity_form' @ core/lib/Drupal/Core/Entity/EntityReferenceSelection/SelectionPluginManager.php::getPluginId($target_type, $base_plugin_id)

SOLUTION https://www.drupal.org/project/drupal/issues/3542643 🐛 Argument #1 ($array) must be of type array, null given in uasort() (line 74 of core/lib/Drupal/Core/Entity/EntityReferenceSelection/SelectionPluginManager.php) Needs work