How to fix error “Could not detect Mac OS X Version from sw_vers output: '10.12 '” from Appium

Question

I installed appium-1.5.3.dmg But when I click the stethoscope button the Appium is show error :

 ✔ Xcode is installed at: /Library/Developer/CommandLineTools         


        

Answer 1

I went through the above steps even though I saw that it's been fixed by appium already.

Just run:

npm install appium-doctor -g

to update appium-doctor itself, then run:

appium-doctor

again to see it work.

Before and after fix: