xcrun: error: invalid active developer path: Git is not working after macOS Mojave Update

Question

Last night I updated to macOS Mojave,

This morning I navigated to my work's codebase in Command line on my MacBook Pro,

typed in "git status" in the repo and received the error:

xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools), missing xcrun at: /Library/Developer/CommandLineTools/usr/bin/xcrun

Answer 1

This problem occurs due to Xcode command-line tools are not updated.

For updating Xcode command-line tools

Goto terminal and use the following command:

xcode-select --install

Then it shows 

xcode-select: note: install requested for command line developer tools

And opens a window to update Xcode command-line tools.

After the update is completed, open a new terminal window and your development tools should be returned.

After the update you need to restart your terminal to apply the updates then the function works properly.

Reference:https://developer.apple.com/library/archive/technotes/tn2339/_index.html

For more information regarding git commands, like git status, git clone, git merge, etc. please go through this tutorial.