This was reported by someone in #python IRC and I was able to reproduce; just watch th

should be working now <a class="commit-link" data-hovercard-type="commit" data-hoverca

<a class="user-mention notranslate" data-hovercard-type="user" data-hovercard-url="/us

CORS error at https://black.now.sh/ about black-playground HOT 4 CLOSED

jpadilla commented on September 27, 2024 2

CORS error at https://black.now.sh/

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Comments (4)

jpadilla commented on September 27, 2024 1

thanks for the report, working on a fix.

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JonnoFTW commented on September 27, 2024

Steps to reproduce in chrome (Version 88.0.4324.96) and firefox (84.0.2):

Paste code into left panel at https://black.now.sh
Loading icon appears in right panel
Console logs the following 3 errors and nothing changes in the right panel:

Access to fetch at 'https://1rctyledh3.execute-api.us-east-1.amazonaws.com/dev' from origin 'https://black.now.sh' has been blocked by CORS policy: Response to preflight request doesn't pass access control check: No 'Access-Control-Allow-Origin' header is present on the requested resource. If an opaque response serves your needs, set the request's mode to 'no-cors' to fetch the resource with CORS disabled. black.now.sh/:1

index.js:15 POST https://1rctyledh3.execute-api.us-east-1.amazonaws.com/dev net::ERR_FAILED index.js:15 

Uncaught (in promise) TypeError: Failed to fetch commons.42e0953ff2642a53a4aa.js:6 
--

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jpadilla commented on September 27, 2024

should be working now 389276e

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cyphase commented on September 27, 2024

@jpadilla ~~Going to https://black.now.sh/ redirects me to https://black.now.sh/?version=stable&state=undefined, as it did before, but that second link is now giving me a 500 error.~~ Working; I guess that was just an intermediate state.

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