Error Xcode 6 --> Error SourceKit terminated. Editor functionality temporarily limited [duplicate]

Answer 1

I use Xcode 6 beta5, when I declare member as lazy, it will show this error when I enter new line. It works when I remove the keyword lazy.

class PointZoomingView : ZYZoomingView, CMPopTipViewDelegate
{
    private ***lazy*** var pointButtonList: [PointButton] = []

    var hwRate: Double! = 1

[UPDATE] If your [PROJECT_NAME]-Bridging-Header.h import a non existing header file, the SourceKitService will be Terminated frequently

Answer 2

Try rewriting the methods you have defined/overrided.

I faced this problem when I updated my Xcode6 from beta 3 to beta 4. Xcode6 beta 4 differs in the IBOutlet declaration and treats IBOutlet declarations of Xcode6 beta 3 as errors. When I changed the declarations(of Xcode beta3) with beta 4 this SourceKit Service error popped up.

What I did to fix my code :-

Removed all the methods of tableview delegate and datasource and write them again. Now everything works just fine.

Answer 3

I was having a problem with xcode 6 beta 6. I finally changed the iOS Deployment Target from 7.0 to 7.1 and my problem went away!

Answer 4

You should report a bug to apple as Xcode is in beta mode so don't expect it to work fine. Although there are many points at which this occurs in my case it was occurring randomly or by writing piece of code in between []. Download the latest version of Xcode 6 beta and enjoy coding...

Answer 5

an update released in Dec 2, 2014, related to this error.

Please make sure your xcode latest.

Xcode, Apple Version 6.1.1 Released Dec 2, 2014
Includes SDKs for OS X 10.10 Yosemite, OS X 10.9 Mavericks, and iOS 8.1

 - Fixed common causes of SourceKit crashes when working with Swift
 - Additional bug fixed and stability improvements

Answer 6

SourceKit appears to simply be very, very bad.

The list of problems above contains a number of possible causes; beta software, code being updated across releases (created in one version, edited in another), problems with IB connections, bridging or issues with override and/or lazy.

Well I'm using the release version of Xcode 6.1. The code was created in this version. There isn't a single use of overrides, lazy or bridging. It does file handling, and doesn't have a single IB connection (yet). The code is entirely devoted to opening text files and parsing them, using the most basic Cocoa primitives, mostly NSString.

SourceKit crashes every couple of minutes. It crashes so often and randomly I cannot determine any sort of pattern. One issue appears to be if an existing line of code contains a reference to one type and then changes to another, but that's definitely not sure-fire nor the only cause. (Update: crashes with every 10th or so keystroke now)