macos-xcrun-error-invalid-active-developer-path-missing-xcrun.jpg

I originally posted at https://o9uz.dev/posts/macos-xcrun-error-invalid-active-developer-path-missing-xcrun

I ran into this error when I tried any brew operation (like brew update and brew upgrade) on a Mac. I had just upgraded to macOS Big Sur 11.1 and suddenly brew broke!

$ brew update

xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools),

missing xcrun at: /Library/Developer/CommandLineTools/usr/bin/xcrun

The fix, luckily, is pretty straight forward. Install the Xcode toolkit! Even if you had it installed before, you might have to re-register it or update it to the latest version.

$ xcode-select — install

If that doesn’t work, force it to reset. You’ll need sudo access for this one.

$ sudo xcode-select — reset

If even that fails, go to the https://developer.apple.com/download/more and download Xcode manually.

o9uzdev

I am a computer engineer. Please visit my website for more details. I am here because I like to share my experiences in computer science and my coding life.

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