Unhandled exception: The server responded with: None

[janeliang0522]

Reproducible in:

This looks like a transient issue. The most recent timestamps when it happened:
Started: Aug 19, 2021 ~4pm UTC
Ended: Aug 19, 2021 ~5pm UTC

Happened across all api calls we were making.

The Slack SDK version

2.9.3

Python runtime version

3.7.9

OS info

Debian based Docker container
#1 SMP Tue Jun 8 19:56:04 PDT 2021

Steps to reproduce:

Expected result:

Proper error handling.

Actual result:

AttributeError: 'NoneType' object has no attribute 'get'
(omitted)
File "usr/local/lib/python3.7/site-packages/slack/web/slack_response.py", line 172, in get
    return self.data.get(key, default)

[seratch]

Hi @janeliang0522, thanks for sharing this and we're sorry about the interruption. If the Slack server-side returns 200 OK with an empty response body or something unusual, this situation can arise. The SDK should raise more relevant exception in this scenario. We'll improve the SDK in the next release.

[janeliang0522]

@seratch thanks for making the fix! Feel free to close this when it's merged in.