If you have several versions of Xcode installed on your system, you may need to install command-line tools for the version of Xcode you are trying to build with.
Go to "Location" in the Xcode settings (select "Xcode" in the menu bar, then "Settings ...", then "Locations"). From the Command Line Tools drop-down list: select the version of Xcode you are using, and then try to build.
B-Rad Apr 18 '17 at 17:09 on 2017-04-18 17:09
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