search

adang1345 / PythonWin7

Python 3.9+ installers that support Windows 7 SP1 and Windows Server 2008 R2 SP1
MIT License
595 stars 71 forks source link

Error 0x80072f7d: Failed attempt to download URL: #35

Closed realyukii closed 1 month ago

realyukii commented 1 month ago

When trying to install both python-3.13.0-amd64-full.exe and python-3.9.0-amd64-full.exe, I encounter error that seems a network issue (?) but the internet connection seems working fine, tested by ping google.com on cmdline.

How do I debug further this issue? I would appreciate if you point me to the right direction, thanks!

The log: Python 3.9.0 (64-bit)_20241023192016.log

adang1345 commented 1 month ago

I think I see what's wrong: if your system does not have the Universal CRT installed, then the installer tries to download it. This is a bug in my installer. It shouldn't be trying to download it in the first place; it should be able to install the Universal CRT without Internet access. I will work on fixing this and uploading new installers.

Before I get that done, I think you could fix the problem by installing the Universal CRT yourself either by updating your system via Windows Update or by going to https://support.microsoft.com/en-us/topic/update-for-universal-c-runtime-in-windows-c0514201-7fe6-95a3-b0a5-287930f3560c.

realyukii commented 1 month ago

It works like a charm, thank you very much! :)

problem solved, closing the issue.

adang1345 commented 1 month ago

I have uploaded fixed installers which do not require Internet access if the Universal CRT is not present.