Swift SourceKitService Crashed Swift SourceKitService Crashed swift swift

Swift SourceKitService Crashed


I would work on various projects and continually get this error, sometimes to the point where Xcode became unusable. I eventually solved the problem by quitting Xcode, emptying out the ~/Library/Developer/Xcode/DerivedData folder, and then reopening the project.


Apple solve this crash Version: 6.1.1

What's New in Version 6.1.1

Includes SDKs for OS X 10.10 Yosemite, OS X 10.9 Mavericks, and iOS 8.1

 Fixes common causes of SourceKit crashes when working with Swift Additional bug fixes and stability improvements

https://itunes.apple.com/us/app/xcode/id497799835?ls=1&mt=12

also you can solve this using delete your project from following path

~/Library/Developer/Xcode/DerivedData