I’ll share how I resolved a tfenv install error with brew install grep.
$ tfenv install latest
A metaphysical dichotomy has caused this unit to overload and shut down. GNU Grep is a requirement and your Mac does not have it. Consider "brew install grep"
Failed to resolve latest version
Following the error message, I executed brew install grep, then ran tfenv install latest again to resolve the issue.
brew install grep
tfenv install latest
That’s all from the Gemba, where I resolved the tfenv install error.