Recently i upgrade to Yosemite,
but i can't start my Xcode, when i try to start it via terminal using
open -a xcode
i got error:
failed for the application Xcode.app with error -10699
Any ideas?
MacOS – Yosemite Can’t start Xcode 6.1.1 with error -10699
macosxcode
Related Solutions
You don't need both versions of Xcode in order to test with iOS7 and 8 simulators. With the latest version you will be able to test in both simulators. You just need to go to Preferences → Downloads and download the iOS 7.1 Simulator. Then you can define simulators with that version on your devices window.
I had the same problem and was able to solve it by deleting iTunes and reinstalling.
The Finder tries quite hard to stop you from deleting iTunes; instead you can open Terminal.app and 'sudo rm -rf /Applications/iTunes.app'. You can download the replacement copy of iTunes from https://www.apple.com/itunes/download/
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Best Answer
Try running the Xcode binary directly instead of using LSS.
From the CLI:
If something is wrong it will give you way more useful output.