Accounts disappear in Xcode 9

Question

I recently upgraded to Xcode 9.0 and for some reason my accounts are no longer saved in the Accounts panel. Xcode saves them if I close the program, but NOT when I restart the computer.

I suppose this is a bug, not a new feature, but are there any hacks or settings that I could change to prevent my accounts from disappearing (except to never turn off the computer)?

Answer 1

I solved this problem by reinstalling Xcode. Apparently, something went wrong in the first update process.

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Answer 2

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Console.app, , " " Xcode:

com.apple.dt.Xcode.KeychainService (DVTFoundation)
Subsystem: -- Category: -- 

DVTAssertions: Warning in /Library/Caches/com.apple.xbs/Sources/IDEFrameworks/IDEFrameworks-14154/IDEFoundation/Provisioning/KeychainService/main.m:59
Details:  Connecting process is not Apple-signed (Error Domain=DVTSecErrorDomain Code=-67050 "code failed to satisfy specified code requirement(s)" UserInfo={NSLocalizedDescription=code failed to satisfy specified code requirement(s)})
Object:   <IDEKeychainServiceDelegate: 0x7f9e93404000>
Method:   -_shouldAcceptConnectionFromPID:error:
Thread:   <NSThread: 0x7f9e93403290>{number = 2, name = (null)}
Please file a bug at http://bugreport.apple.com with this warning message and any useful information you can provide.

macOS 10.13.4 Xcode 9.3 . .

, Xcode 9.2 AppleID Xcode 9.3. AppleID - .