Process completed with exit code 1.

No such keg: /opt/homebrew/Cellar/xsd

cmake was installed from the local/pinned tap but you are trying to install it from the homebrew/core tap. Formulae with the same name from different taps cannot be installed at the same time. To install this version, you must first uninstall the existing formula: brew uninstall cmake Then you can install the desired version: brew install cmake