Top "Xcode10" questions

This tag should only be used for questions specific to the usage and features of Xcode 10.

Show Assistant Editor missing in Xcode 11?

In Xcode 10, the toolbar had an inter-locking ring icon which showed the assistant editor, it's missing in Xcode 11.

xcode xcode10 xcode11
macOS 10.14(beta) How to install Command_Line_Tools_macOS_10.14_for_Xcode_10_Beta

As the Title of my question, I don't know how to install the Command_Line_Tools_macOS_10.14_for_Xcode_10_Beta …

xcode macos command-line-tool xcode10 macos-mojave
Which version of Xcode support iOS 12.2?

I was running my self-developed software on my iPhone 7 which runs iOS 12.2 when an alert had popped up: This iPhone 7 (…

xcode xcode10 ios12
Xcode 10 Command PhaseScriptExecution failed with a nonzero exit code (EXPANDED_CODE_SIGN_IDENTITY: unbound variable)

This error pops up when doing Project > Test /Users/.../Project/Pods/Target Support Files/Pods-Target/Pods-TargetTests-frameworks.sh: line 104: EXPANDED_…

cocoapods code-signing xcode10 xcode10beta6
error: Unable to resolve build file: XCBCore.BuildFile

error: Unable to resolve build file: XCBCore.BuildFile (missingTargetProductReference("3bf83096e50de72a94699e9afc1133ebe3512682230d04680075c283a974e273")) (…

ios xcode xcode10
Xcode 10: unable to attach DB error

When updating to Xcode 10, iOS static library target fails to build. Way how I am trying to build it is …

ios xcodebuild xcode10
Missing Provisioning Profile :Apps must contain a provisioning profile in a file named embedded.mobileprovision

App is already submitted to App Store from xcode-9 and now I have to update new version.But now xcode …

ios xcode cordova xcode10
Xcode keeps showing:-1: SWIFT_VERSION '5.0' is unsupported, supported versions are: 3.0, 4.0, 4.2.Any solution?

When I install facebook SDK pods into my ios project, It says ":-1: SWIFT_VERSION '5.0' is unsupported, supported …

ios swift facebook-graph-api xcode10 xcode10.1
In iOS 12, when does the UICollectionView layout cells, use autolayout in nib

Same code like this collectionLayout.estimatedItemSize = CGSize(width: 50, height: 25) collectionLayout.itemSize = UICollectionViewFlowLayoutAutomaticSize collectionLayout.minimumInteritemSpacing = 10 for _ in 0 ..< 1000 { let length = Int(…

ios uicollectionview ios-autolayout xcode10 ios12
ld: library not found for -lstdc++.6

After updating Xcode Version to 10.0 beta start getting "ld: library not found for -lstdc++.6" error. same code working fine in …

ios xcode macos xcode10