Cannot update to Xcode 9.2

Xcode 9.2 has released today. now my iPhone uses the iOS 11.2 so I tried to update Xcode to 9.2.

but it was failed. Every time I tried, the 'An unknown error has occurred' is appeared with 'There was an error in the App Store. Please try again later. (13)' message.


what I tried:

- delete appstore cookies

- delete com.apple.appstore.plist


what should I do? please help me 😟

Most likely due to the flood of devs trying to get their hands on it - best to be patient and try again later in the day.

Cannot update to Xcode 9.2
 
 
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