'can't read "os.subplatform": can't read "os_subplatform": no such variable'

[Joshua Root]

On 2018-6-18 17:21 , Joshua Root wrote:
> Ryan Schmidt wrote:
>> os.subplatform was added to MacPorts in version 1.9.0, back in 2010. It should always be set--to "macosx" if you are running MacPorts on macOS, or to "puredarwin" on any other Darwin variant. It should not be possible for you to encounter this error on macOS...
> 
> Unless /System/Library/Frameworks/Carbon.framework is missing.

Although even then, it should still be either "puredarwin" or "" (empty
string), not nonexistent...

- Josh