Error: Cannot read properties of undefined (reading '_links')

[allenyummy]

Hello,

I used version_check in my GitHub action workflow, and encountered the problem below.
Does anyone face the same problem ?

I found the source code _links here
https://github.com/EndBug/version-check/blob/main/src/main.ts#L124

[EndBug]

Hmm, that's weird, with what event are you using the actions?

[lkreimann]

I have this too :/

Using actions/checkout@v3 in my workflow right before using this action and the event is workflow_dispatch for testing purposes

[EndBug]

Oh, ok, then I get what's the issue: here I'm checking for the commit list to create get the diff, and I can't get it from the event unless it's a PR or push event.
The solution would be using the static-checking input when running on workflow dispatch.

Anyway, there should be a user-friendly error telling you this, so I'm going to keep this issue open until I add it (it might take a while tho, PR appreciated ✨)

Thanks for reporting the issue!

[ljukas]

Im getting this error too when using workflow_call to trigger my action

[EndBug]

Hey @ljukas, as mentioned above,

The solution would be using the static-checking input when running on workflow dispatch.

If you're having issues while doing that, feel free to let me know, maybe in a new issue so that we don't ping previous participants ;)

[lizozom]

@EndBug I'm seeing the same error when running the workflow locally using act.
Any tips?

[EndBug]

Hey @lizozom, have you tried the solution described above?
Using act may affect the action's behavior, as it's heavily based on the event that triggers the (normal) action run

[guillaume-docquier-vention]

Did we figure out how to make it work with workflow_call?
I'm getting Error: Cannot read properties of undefined (reading '_links')

name: Publish To NPM

on:
  workflow_call:
    inputs:
      project-path:
        required: true
        type: string
    secrets:
      TOKEN:
        required: true

jobs:
  check-npm-version-changes:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          token: ${{ secrets.TOKEN }}

      - name: Check if NPM version has been updated
        uses: EndBug/version-check@v2
        id: version-check
        with:
          diff-search: true
          file-name: ${{ inputs.project-path }}/package.json

Edit: We're using private npm packages on github, so I don't think I can use static-checking since I can't provide a public file-url endpoint? Correct me if I'm wrong

[dmca-glasgow]

Hello, just came across this issue too, using the workflow_run trigger.

The static-checking fix doesn't help, the error then becomes:

Static checking cannot be performed without a `file-url` argument.

I'm using all default options and no private packages.

Cheers

[EndBug]

Edit: We're using private npm packages on github, so I don't think I can use static-checking since I can't provide a public file-url endpoint? Correct me if I'm wrong

@guillaume-docquier-vention Sorry, just saw the edit. I think you should be able to use a GitHub Raw user content URL with an embedded token. I'm not 100% sure, but I remember seeing that somewhere