RuntimeError - [Xcodeproj] Unknown object version (63).: what is this?

[c00012]

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What did you do?

ℹ Please replace these two lines with what you did.
I tried to run "pod init" to install CoreXLSX library in my new iOS project.

What did you expect to happen?

I expected to see pod file in my new iOS project.

What happened instead?

Error

RuntimeError - [Xcodeproj] Unknown object version (63).
/opt/homebrew/Cellar/cocoapods/1.15.2/libexec/gems/xcodeproj-1.24.0/lib/xcodeproj/project.rb:228:in `initialize_from_file'
/opt/homebrew/Cellar/cocoapods/1.15.2/libexec/gems/xcodeproj-1.24.0/lib/xcodeproj/project.rb:113:in `open'
/opt/homebrew/Cellar/cocoapods/1.15.2/libexec/gems/cocoapods-1.15.2/lib/cocoapods/command/init.rb:41:in `validate!'
/opt/homebrew/Cellar/cocoapods/1.15.2/libexec/gems/claide-1.1.0/lib/claide/command.rb:333:in `run'
/opt/homebrew/Cellar/cocoapods/1.15.2/libexec/gems/cocoapods-1.15.2/lib/cocoapods/command.rb:52:in `run'
/opt/homebrew/Cellar/cocoapods/1.15.2/libexec/gems/cocoapods-1.15.2/bin/pod:55:in `<top (required)>'
/opt/homebrew/Cellar/cocoapods/1.15.2/libexec/bin/pod:25:in `load'
/opt/homebrew/Cellar/cocoapods/1.15.2/libexec/bin/pod:25:in `<main>'

CocoaPods Environment

Stack

   CocoaPods : 1.15.2
        Ruby : ruby 3.3.0 (2023-12-25 revision 5124f9ac75) [arm64-darwin23]
    RubyGems : 3.5.4
        Host : macOS 14.4.1 (23E224)
       Xcode :  ()
         Git : git version 2.39.3 (Apple Git-146)
Ruby lib dir : /opt/homebrew/Cellar/ruby/3.3.0/lib
Repositories : trunk - CDN - https://cdn.cocoapods.org/

Plugins

cocoapods-deintegrate : 1.0.5
cocoapods-plugins     : 1.0.0
cocoapods-search      : 1.0.1
cocoapods-trunk       : 1.6.0
cocoapods-try         : 1.2.0

[Brett-Best]

This is fixed by CocoaPods/Xcodeproj#934.

[c00012]

I saw that thread. so, what should I do to fix this?

…

On Tue, Apr 16, 2024 at 10:17 PM Brett Best ***@***.***> wrote: This is fixed by CocoaPods/Xcodeproj#934 <CocoaPods/Xcodeproj#934>. — Reply to this email directly, view it on GitHub <#12348 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/ACYFLBK3W7QNDRRESQECZH3Y5UQGJAVCNFSM6AAAAABGJKVWGCVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDANJZGA3TCMJTG4> . You are receiving this because you authored the thread.Message ID: ***@***.***>

[MartinGambit]

Same problem here trying to update to 15.3 version of Xcode

[c00012]

as you can see above picture, when you set project format as "Xcode 15.0" or below(not 15.3), you can avoid the problem.

[foodbutiksweden]

Hi guys, unfortunately my mac is not supporting the installing version 15 on xcode. now i have 14 version and error still continues. what can i do?

[harshal0088]

Hi guys, unfortunately my mac is not supporting the installing version 15 on xcode. now i have 14 version and error still continues. what can i do?

Please first update your mac os and you can see option for update xcode in app store.