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This repository was archived by the owner on Mar 13, 2025. It is now read-only.
This repository was archived by the owner on Mar 13, 2025. It is now read-only.

iOS Simulator Crash on HMR updates #347

Description

@orbiteleven

Cross-posting NativeScript/NativeScript#10361 here, as it might be something specific to Svelte's HMR.

Issue Description

I have a fresh install of Nativescript+Svelte, per https://svelte-native.technology/docs#quick-start. I have built and started the app. This successfully opens on my iOS Simulator. However, on the first and ever other code update, the app on the simulator crashes

Reproduction

ns create myapp --svelte
cd myapp
ns build ios
ns run ios

Make an update to app/components/Home.svelte.

Relevant log output (if applicable)

Refreshing application on device <device>...
  [HMR:Svelte] Up to date
  [HMR][93bc504aef60789ba4ce] success | Successfully applied update.
  ***** Fatal JavaScript exception - application has been terminated. *****
  NativeScript encountered a fatal error: Uncaught Error: View not added to this instance. View: Page(2) CurrentParent: undefined ExpectedParent: Frame(1)
  at
  _removeView(file: app/webpack:/myapp/node_modules/@nativescript/core/ui/core/view-base/index.js:583:0)
  at _removeEntry(file: app/webpack:/myapp/node_modules/@nativescript/core/ui/frame/frame-common.js:168:0)
  at _updateBackstack(file: app/webpack:/myapp/node_modules/@nativescript/core/ui/frame/frame-common.js:246:0)
  at setCurrent(file: app/webpack:/myapp/node_modules/@nativescript/core/ui/frame/index.ios.js:46:0)
  at UIViewControllerImpl.viewDidAppear(file: app/webpack:/myapp/node_modules/@nativescript/core/ui/page/index.ios.js:156:0)
Successfully synced application org.nativescript.myapp on device <device>

Environment

OS: macOS 13.4.1
CPU: (8) arm64 Apple M1
Shell: /opt/homebrew/bin/fish
node: 16.16.0
npm: 8.11.0
nativescript: 8.5.3

# android
java: javac 18
ndk: Not Found
apis: Not Found
build_tools: Not Found
system_images: Not Found

# ios
xcode: 14.3.1/14E300c
cocoapods: 1.11.3
python: 3.11.2
python3: 3.11.2
ruby: 3.1.2
platforms: 
  - DriverKit 22.4
  - iOS 16.4
  - macOS 13.3
  - tvOS 16.4
  - watchOS 9.4

Dependencies

"dependencies": {
  "@nativescript/core": "~8.5.0",
  "@nativescript/theme": "~3.0.2",
  "svelte-native": "~1.0.0"
},
"devDependencies": {
  "@nativescript/ios": "8.5.2",
  "@nativescript/preview-cli": "1.0.5",
  "@nativescript/types": "~8.5.0",
  "@nativescript/webpack": "~5.0.14",
  "svelte": "~3.44.0",
  "svelte-loader": "^3.1.2",
  "svelte-native-preprocessor": "^1.0.0",
  "svelte-preprocess": "^4.7.0",
  "typescript": "~4.8.4"
}

Activity

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