[bug] 400 Bad Request

[jadamcrain]

What happened?

Getting a 400 bad request when uploading artifact with v2 or v3 of actions/upload-artifact.

What did you expect to happen?

The upload to succeed

How can we reproduce it?

https://pipelines.actions.githubusercontent.com/SmQwXEh0cFbDQzjZXhuIqcgDUADQmdE2MLnXHEirXHTTDJYhQP/_apis/resources/Containers/18215619?itemPath=ffi-modules%5Ci686-pc-windows-msvc

Strangely this is happening in a matrix:

https://github.com/stepfunc/rodbus/blob/refactor/optional-deps/.github/workflows/ci.yml#L128

I can't see how this artifact upload

Anything else we need to know?

No response

What version of the action are you using?

v2 and v3

What are your runner environments?

window

Are you on GitHub Enterprise Server? If so, what version?

No response

[konradpabjan]

V4 upload-artifact has released today! Recommend switching over.

https://github.blog/changelog/2023-12-14-github-actions-artifacts-v4-is-now-generally-available/

v4 is a complete rewrite of the artifact actions with a new backend. v1-v3 uploads sometimes would hit transient errors like 500s or 400s that you see. v4 is all around more reliable, simpler and a host of issues described in this issue should no longer happen.

If there are any similar issues with v4 then please open up new issues