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I used Xcode 9.0 and Xcode 8.3.3 on my mac (High Sierra) before. Yesterday, I update my mac system to Mojave, and my Xcode 8.3.3 can't open after update system. How to solve it.

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Cœur's user avatar
Cœur
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askedSep 29, 2018 at 1:49
v2Next's user avatar
9
  • 3
    Solve it by upgrading to Xcode 10 or running Xcode 8.3.3 in a virtual machine.CommentedSep 29, 2018 at 2:08
  • I upgrade my Xcode 8 to Xcode 10, but the Xcode 8.3.3 still crashCommentedSep 29, 2018 at 2:14
  • @v2Next I think the idea was to use Xcode 10 instead of using the very out-of-date Xcode 8.3.3.CommentedSep 29, 2018 at 2:30
  • 1
    Because work needs so I must use the Xcode 8.3.3.CommentedSep 29, 2018 at 3:45
  • 11
    Needed to update Swift 2 projects to Swift 3. Xcode 10 won't open or compile Swift 2.CommentedOct 11, 2018 at 19:18

2 Answers2

2

It seems Xcode 8.3.3 doesn't support on macos 10.12 later version.You'd better run it in a VM with High Sierra.

answeredJul 22, 2020 at 7:33
suoyita's user avatar
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1

After macOS Mojave upgrade, I encountered this. And unfortunately the only solution that I found is to reload XCode from App Store from scratch to the latest version.

After that everything works perfect.

It seems related with the access grants that Mojave keeps asking of.

answeredApr 16, 2019 at 7:28
Mehmet Kaplan's user avatar

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