I need help with this error about alicebundle

[Philostastically]

I get this too, but only after updating from 2.9.0. I'm not sure if it's related, but we've been having an issue for a while now where the first test in any class with RefreshDatabaseTrait will take >30secs to run. Here's the stack trace

 backend/vendor/theofidry/alice-data-fixtures/src/Bridge/Doctrine/Persister/ObjectManagerPersister.php:111
 backend/vendor/theofidry/alice-data-fixtures/src/Bridge/Doctrine/Persister/ObjectManagerPersister.php:158
 backend/vendor/theofidry/alice-data-fixtures/src/Bridge/Doctrine/Persister/ObjectManagerPersister.php:119
 backend/vendor/theofidry/alice-data-fixtures/src/Bridge/Doctrine/Persister/ObjectManagerPersister.php:79
 backend/vendor/theofidry/alice-data-fixtures/src/Loader/PersisterLoader.php:88
 backend/vendor/theofidry/alice-data-fixtures/src/Loader/PurgerLoader.php:119
 backend/vendor/theofidry/alice-data-fixtures/src/Loader/FileResolverLoader.php:72
 backend/vendor/hautelook/alice-bundle/src/Loader/DoctrineOrmLoader.php:157
 backend/vendor/hautelook/alice-bundle/src/Loader/DoctrineOrmLoader.php:123
 backend/vendor/hautelook/alice-bundle/src/PhpUnit/BaseDatabaseTrait.php:76
 backend/vendor/hautelook/alice-bundle/src/PhpUnit/RefreshDatabaseTrait.php:36
 backend/vendor/symfony/framework-bundle/Test/WebTestCase.php:46
 backend/tests/Controller/Api/Constellation/ConstellationAPITestCase.php:19```

[theofidry]

This is most likely related to theofidry/AliceDataFixtures#207