Error: 'fat file, but missing compatible architecture (have 'i386,x86_64', need 'arm64')' - Solution Guide

The error message 'fat file, but missing compatible architecture (have 'i386,x86_64', need 'arm64')' indicates that the file you're trying to use is not compatible with your system's architecture.

The file is built for 'i386' and 'x86_64' architectures, commonly used on Intel-based Macs and PCs. However, your Apple Silicon Mac uses the 'arm64' architecture.

To fix this, you'll need a version of the file specifically built for 'arm64'. Check with the software or file provider to see if they have an 'arm64' version available.

If the file is open-source or you have access to the source code, you can try compiling it yourself for 'arm64' using the correct tools and build settings.

In short, you need either an 'arm64' compatible file version or to compile one yourself.