Installation of Qt 5.15.2 on macOS fails with python exception KeyError(name)

First of all, thanks for developing and maintaining this action!

The action was working perfectly up to yesterday, but I just did another commit today and the action is now failing, see the job here:

https://github.com/vgc/vgc/runs/1972493790

python3 -m aqt install 5.15.2 mac desktop -O /Users/runner/work/vgc/Qt
Traceback (most recent call last):
  File "/Users/runner/hostedtoolcache/Python/3.7.9/x64/lib/python3.7/site-packages/importlib_metadata/__init__.py", line 170, in __getitem__
    return next(iter(self.select(name=name)))
StopIteration

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/Users/runner/hostedtoolcache/Python/3.7.9/x64/lib/python3.7/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/Users/runner/hostedtoolcache/Python/3.7.9/x64/lib/python3.7/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/Users/runner/hostedtoolcache/Python/3.7.9/x64/lib/python3.7/site-packages/aqt/__main__.py", line 28, in <module>
    sys.exit(main())
  File "/Users/runner/hostedtoolcache/Python/3.7.9/x64/lib/python3.7/site-packages/aqt/__init__.py", line 38, in main
    return cli.run()
  File "/Users/runner/hostedtoolcache/Python/3.7.9/x64/lib/python3.7/site-packages/aqt/installer.py", line 433, in run
    return args.func(args)
  File "/Users/runner/hostedtoolcache/Python/3.7.9/x64/lib/python3.7/site-packages/aqt/installer.py", line 186, in run_install
    self._run_common_part(output_dir, base)
  File "/Users/runner/hostedtoolcache/Python/3.7.9/x64/lib/python3.7/site-packages/aqt/installer.py", line 145, in _run_common_part
    self.show_aqt_version()
  File "/Users/runner/hostedtoolcache/Python/3.7.9/x64/lib/python3.7/site-packages/aqt/installer.py", line 323, in show_aqt_version
    module_name = dist.entry_points[0].name
  File "/Users/runner/hostedtoolcache/Python/3.7.9/x64/lib/python3.7/site-packages/importlib_metadata/__init__.py", line 172, in __getitem__
    raise KeyError(name)
KeyError: 0
Error: The process 'python3' failed with exit code 1

Not sure what’s wrong, I haven’t tried investigating yet what the problem is, just reporting here.

Here is the workflow Yaml file that I use:

https://github.com/vgc/vgc/blob/master/.github/workflows/macosbuild.yml

Relevant subset:

name: macOS Build

on: [push, pull_request]

env:
  BUILD_TYPE: Release
  QT_VERSION: 5.15.2

jobs:
  build:
    runs-on: macos-10.15

    steps:

    [...]

    - name: Install Qt
      uses: jurplel/install-qt-action@v2
      with:
        version: ${{env.QT_VERSION}}
        setup-python: false

    [...]

Perhaps I need to set setup-python to true, I don’t remember why I have explicitly set it up to false (perhaps it was too slow?).

[dalboris]

Thanks! I closed the issue, I suppose anyone should feel free to reopen if there are still issues about this.

[jurplel]

done