Silent errors at "Reload Docs" (no any visual information about error server error in Altair)

[XAKEPEHOK]

I am backend-developer, and in development process of GraphQL API, I often need to Reload Docs in Altair. Sometimes, my changes bring to 500 server error, but if I click to "Reload Docs" nothing happens (no any visual information about error in Altair)

To Reproduce
Steps to reproduce the behavior:

1. Set endpoint, that return 500 error
2. Click on "Reload Docs"
3. Nothing happens

Expected behavior
I think, that it is a good practice, to show some visible error

Screenshots
http://screenshot.lvcdn.ru/7b0a05bac9.png

Desktop (please complete the following information):

• OS: Windows 10 Pro
• Browser Chrome
• Version 78.0.3904.97

[welcome]

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[imolorhe]

Thanks for reporting this! I'd look into it as soon as I can.

[XAKEPEHOK]

Hello, @imolorhe
Same behavior at 2.4.9. No any visual information about error server error
Browser ext, Chrome dev v85.0.4158.4

[imolorhe]

Hey @XAKEPEHOK is this specific to v2.4.9?

[XAKEPEHOK]

I can't understand why, but sometimes, some errors are silent, and some errors has warnings in Altair GUI.

See video http://screenshot.lvcdn.ru/625bc03647.mp4

OS: Windows 10 Pro
Browser Chrome
Version 85.0.4164.4 dev

[imolorhe]

@XAKEPEHOK The issue you're experiencing was caused by a bug in the disableWarnings logic introduced in v2.4.9. I've changed it to display network issues as errors, and not warnings. Also fixed the issue with disableWarnings.