CLI Tool Problem

Christopher Nielsen mascguy at
Thu Dec 10 16:42:04 UTC 2020

> Hi,
> I get the following Error Message, although Xcode 12 and the CLI Tools are installed:
> >> Warning: The macOS 11.0 SDK does not appear to be installed. Ports may not build correctly.
> >> Warning: You can install it as part of the Xcode Command Line Tools package by running `xcode-select --install’.
> What could be the Problem?
If you’re running Big Sur, try Xcode 12.2, as well as Xcode CLI Tools 12.2.
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