I have an quickbooks source that is loading all the data schemas and getting completed when i re-test the source. But when i create an connection, while running the connection im getting the “No properties node in stream schema” internal error on airbyte logs.

This error message "No properties node in stream schema" typically indicates that there's an issue with the schema discovery process in the connector. This could be due to a variety of reasons such as changes in the connector version, issues with the source data, or problems with the connector code itself. In one of the issues reported on Github, a similar error was encountered after upgrading the quickbooks connector from version 3.0.3 to 3.0.4 (and newer). The user noticed that all table schemas were gone and Airbyte was trying to remove all fields. The issue seemed to be related to library updates in the connector code. The user also noticed that upgrading airbyte_cdk to 1.7.1 fixed the schema discovery but it was incompatible with custom connector components.

shell ✗ poetry run source-quickbooks discover --config secrets/config.json The currently activated Python version 3.12.3 is not supported by the project (^3.9,<3.12). Trying to find and use a compatible version.  Using python3 (3.10.14)

[Source](https://github.com/airbytehq/airbyte/issues/40596) In another issue, a user encountered a similar error when trying to sync data from the Apify source connector. The error occurred during the sync job and the replication tab was unable to display the source schema.

shell 2023-03-30 13:09:55 [42mnormalization[0m > KeyError: "'json_schema'.'properties' are not defined for stream DatasetItems"

[Source](https://github.com/airbytehq/airbyte/issues/24701) If you're encountering this issue, it might be helpful to check the version of your connector and see if there have been any recent updates or changes that could be causing this issue. You might also want to check the source data and the connector code to ensure they're correctly configured. If the issue persists, consider reaching out to the Airbyte community or support for further assistance.

igin” : “replication”, “internalMessage” : “No properties node in stream schema”,