I had pinned my version of the dagster ge module but I think the problem is that dagster now uses ge 0.13.0 . So the dagster ge factory is failing because
ge 0.12.9
Copy code
from great_expectations.core import convert_to_json_serializable
now in 0.13.0 is
Copy code
from great_expectations.utils.core import convert_to_json_serializable