Can't start Omnisharp because of mono version

Question

Whenever I start up VS Code on my Mac (Yosemite), I get the following error in VS Code

Error: Cannot start Omnisharp because Mono version >=3.10.0 is required

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Answer 1

First, Make sure you have installed brew , if not see : Here

or

/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

then

brew update && brew install mono