MacPorts 2.7.0 Warning

Andrew Udvare audvare at
Thu May 20 06:42:12 UTC 2021

> On 2021-05-20, at 02:30, Emily Jackson <emilyj at> wrote:
> Every time I run a “port” command, this warning appears:
> Warning: invalid universal_archs configured (should contain at least 2 archs)
> MacPorts then goes on to work normally, but I wonder what is causing this warning and how it could be stopped. I am running macOS 11.4 RC 1 with the latest version of Xcode.

What is the output of:

grep -F universal_arch /opt/local/etc/macports/macports.conf


Are you on an M1 system?

The default setting is "arm64 x86_64" (without quotes). You can comment out the universal_archs line with # to get the default.

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