Haskell Platform on OS X, Sierra

I have been running the Haskell Platform on OS X El Capitan for a few months. I just upgraded to Sierra and I notice it broke something. For instance when I run ghci I get xcrun: error: invalid active developer path ... missing xcrun .... What's the best way to recover? Should I uninstall and reinstall Haskell Platform? BTW, how DO you uninstall the Haskell Platform on OS X?

Solved, I think. I think the fix is to install the command-line developer
tools.
On Thu, Sep 29, 2016 at 1:35 PM, Dennis Raddle
I have been running the Haskell Platform on OS X El Capitan for a few months. I just upgraded to Sierra and I notice it broke something. For instance when I run ghci I get
xcrun: error: invalid active developer path ... missing xcrun ....
What's the best way to recover? Should I uninstall and reinstall Haskell Platform?
BTW, how DO you uninstall the Haskell Platform on OS X?
participants (1)
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Dennis Raddle