= ndb.StringProperty()
"""gets the next meeting date from the No SQL Schemalessdef get_meeting_date():
"""gets the next meeting date from the No SQL Schemaless Google Datastore
schema_registry/serializers/message_serializer.py", line 49, in <lambda>Crashed reason=TypeError('encoding without a string argument')
我可以在调试中看到它发生在schemaless_writer