Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

iOS Swift Basics An Introduction to Swift Programming An Introduction to Xcode

Natasha Payne
Natasha Payne
121 Points

I keep getting this:Xcode can’t be installed on “Macintosh HD” because OS X version 10.13.6 or later is required.

I understand that it means I need a different software version (I think??), but I never down my own software, I just let the automatic updates keep me uptodate. So if Im uptodate, why is it the wrong software and how do I change please?

1 Answer

Natasha Payne
Natasha Payne
121 Points

Not to worry, after some research i found out that I had a very old operating system from 2012! (I have automatic updates so thought I would have the newest one) and was able to upgrade to Mojave, so everything now works just fine.