Description

mrwrighty

opened on Oct 15, 2026

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Issue Description

Updated a project to 9.1.2 and ran in to many issues.

Debugger doesn't show individual JS files, only files such as bundle.js and App no longer starts on simulator crashing out immediately. Home-page.js run pageLoaded.

I can open the Workspace file in Xcode, and it will build and run without issue.

Also Xcode shows Rosetta again all simulators which I've not seen before.

Reproduction

No response

Relevant log output (if applicable)

CLI eventually shows this

home/home-page.xml Module 'Page' not found for element 'Page'.
   > -[__NSTaggedDate _isRootViewController]: unrecognized selector sent to instance 0xdf863a7bdf510077
  app-root.xml Building UI from XML. @home/home-page.xml:1:1
   > Module 'Page' not found for element 'Page'.
     > -[__NSTaggedDate _isRootViewController]: unrecognized selector sent to instance 0xdf863a7bdf510077

Environment

MacOS 15.7.9 Xcode 26.

Please accept these terms

• I have searched the existing issues as well as StackOverflow and this has not been posted before
• This is a bug report
• I agree to follow this project's Code of Conduct

Activity

1. mrwrighty

   added

   bug-pending-triageReported bug, pending triage to confirm.Reported bug, pending triage to confirm.

   on Oct 15, 2026
2. NathanWalker commented on Oct 15, 2026

   

   NathanWalker

   on Oct 15, 2026

   Contributor

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   Please share output of echo 'y' | npx nativescript-envinfo and you can drop the package.json as a file attachment in a reply @mrwrighty - also does your project use MLKit by chance? (package will help let us know).
3. mrwrighty commented on Oct 15, 2026

   

   mrwrighty

   on Oct 15, 2026

   Author

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   Only iOS apps developed.

   Out is the following: -

   OS: macOS 15.7.9
   CPU: (8) x64 Apple M1 Pro
   Shell: /bin/zsh
   node: 24.10.0
   npm: 11.6.1
   nativescript: 9.1.2

   android

   java: 11.0.20.1
   ndk: Not Found
   apis: Not Found
   build_tools: Not Found
   system_images: Not Found

   ios

   xcode: 26.3/17C529
   cocoapods: 1.16.2
   python: 3.9.10
   python3: 3.9.13
   ruby: 3.3.9
   platforms:

   • DriverKit 25.2
   • iOS 26.2
   • macOS 26.2
   • tvOS 26.2
   • visionOS 26.2
   • watchOS 26.2

   
   ### Dependencies
   
   ```json
   "dependencies": {
     "@nativescript-community/gps": "^3.1.10",
     "@nativescript-community/sqlite": "^3.4.1",
     "@nativescript-community/ui-mapbox": "^6.2.31",
     "@nativescript/appavailability": "^2.0.0",
     "@nativescript/background-http": "^6.0.0",
     "@nativescript/camera": "^7.0.0",
     "@nativescript/core": "~9.1.3",
     "@nativescript/datetimepicker": "^3.0.4",
     "@nativescript/theme": "^3.0.2",
     "@nstudio/nativescript-cardview": "^2.0.2",
     "@proplugins/nativescript-drop-down": "^9.0.2",
     "@proplugins/nativescript-platform": "^1.4.17",
     "@triniwiz/nativescript-videorecorder": "^4.0.2",
     "nativescript": "^9.1.2",
     "nativescript-accelerometer": "^3.0.0",
     "nativescript-background-fetch": "^1.2.1",
     "nativescript-fresco": "^5.3.0",
     "nativescript-google-maps-sdk": "^3.0.2",
     "nativescript-intl": "^4.0.2",
     "nativescript-iqkeyboardmanager": "^1.5.1",
     "nativescript-photoviewer": "^3.0.1",
     "nativescript-sqlite": "^2.8.6",
     "nativescript-theme-core": "^2.0.24",
     "nativescript-ui-dataform": "^14.2.1",
     "nativescript-ui-listview": "^14.2.4",
     "nativescript-videoplayer": "^5.0.1",
     "reflect-metadata": "0.1.13",
     "rxjs": "6.5.4",
     "rxjs-compat": "6.5.4",
     "uuid": "^8.3.2",
     "zone.js": "0.10.2"
   },
   "devDependencies": {
     "@babel/code-frame": "^7.18.6",
     "@nativescript/android": "~9.1.1",
     "@nativescript/ios": "~9.1.0",
     "@nativescript/types": "~9.1.4",
     "@nativescript/webpack": "~5.0.0-beta.14",
     "@webpack-cli/generators": "^1.1.0",
     "copy-webpack-plugin": "^9.1.0",
     "typescript": "~5.8.0"
   }
   

   package.json
4. mrwrighty commented on Oct 27, 2026

   

   mrwrighty

   on Oct 27, 2026

   Author

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   Further to this, creating a new test project ns create testproj using Javascript, creates the Tap app which compiles and runs in Xcode but refuses to run from ns debug ios, app crashes on startup.

   Error in console for simulator is: -

   [(FBSceneManager):sceneID:org.nativescript.testproj-default] Update failed: <NSError: 0x600000cc7ae0; domain: FBSceneErrorDomain; code: 1 ("operation-failed"); "Scene update failed."> {
   NSUnderlyingError = <NSError: 0x600000d45800; domain: FBWorkspaceScene; code: 1; "Unable to establish XPC connection.">;
   }

   This appears to be a simulator issue. Connecting my iPhone 16 via USB allows a build and run on the physical device from ns debug ios.
5. mrwrighty commented on Nov 11, 2026

   

   mrwrighty

   on Nov 11, 2026

   Author

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   So whats the answer to the problem. The link shows a lot of data but I cannot see a fix for the problem.

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