[New-bugs-announce] [issue43393] Older Python builds are missing a required file on Big Sur

[Raymond Hettinger]

New submission from Raymond Hettinger <raymond.hettinger at gmail.com>:

When I upgraded to Big Sur, all my older builds stopped working.

Do we have any known workarounds or can we publish updated builds that work?

Like a lot of consultants, I still have to help clients maintain older code.  Having a standard working build is essential.


$ python3.5
dyld: Library not loaded: /System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation
  Referenced from: /Library/Frameworks/Python.framework/Versions/3.5/Resources/Python.app/Contents/MacOS/Python
  Reason: image not found
Abort trap: 6

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components: macOS
messages: 388062
nosy: ned.deily, rhettinger, ronaldoussoren
priority: normal
severity: normal
status: open
title: Older Python builds are missing a required file on Big Sur
type: crash

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue43393>
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