Crash with LiveView enabled on 12.3.0.RC2

[eddyinet]

I have searched and made sure there are no existing issues for the issue I am filing

• I have searched the existing issues

Description

12.3.0.RC2 with LiveView enabled triggering a file change in VS Code causes crash:

• Executing task: Titanium: Build ios

ti build --project-dir "/Users/eddy/Documents/Development/Projects/SDKTest/SDKTest" --log-level info --platform ios --color --no-prompt --target simulator --liveview --device-id 64FB7221-CB50-466C-B2C0-F8E43BA781EA --sdk "12.3.0.RC2"

Titanium Command-Line Interface v7.0.0-beta9 SDK v12.3.0.RC2
Copyright TiDev, Inc. 4/7/2022-Present. All Rights Reserved.

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2/13/2024, 8:23:50 AM

Operating System
Name = macOS
Version = 14.2.1
Architecture = 64-bit

CPUs = 8

Memory = 17179869184

Node.js
Node.js Version = 20.11.0
npm Version = 10.2.4

Titanium CLI
CLI Version = 7.0.0-beta9

Titanium SDK
SDK Version = 12.3.0.RC2
SDK Path = /Users/eddy/Library/Application Support/Titanium/mobilesdk/osx/12.3.0.RC2
Target Platform = iphone

Command
/Users/eddy/.nvm/versions/node/v20.11.0/bin/node /Users/eddy/.nvm/versions/node/v20.11.0/bin/ti build --project-dir /Users/eddy/Documents/Development/Projects/SDKTest/SDKTest --log-level info --platform ios --color --no-prompt --target simulator --liveview --device-id 64FB7221-CB50-466C-B2C0-F8E43BA781EA --sdk 12.3.0.RC2

[INFO] Deploy type: development
[INFO] Building for target: simulator
[INFO] Building using iOS SDK: 17.2
[INFO] Building for iOS Simulator: iPhone 15 Pro Max
[INFO] Building for device family: iphone
[INFO] Team ID: n/a
[INFO] Minimum iOS version: 13.0
[INFO] Logging disabled
[INFO] Debugging disabled
[INFO] Profiler disabled
[INFO] Set to copy files instead of symlinking
[INFO] Transpile javascript: true
[INFO] Generate source maps: true
[INFO] Forcing clean build: /Users/eddy/Documents/Development/Projects/SDKTest/SDKTest/build/iphone/build-manifest.json does not exist
[INFO] Initializing the build directory
[INFO] Creating Xcode project
[INFO] Creating Entitlements.plist
[INFO] Creating Info.plist
[INFO] Disabling ATS
[INFO] Creating main.m
[INFO] Copying Titanium iOS files
[INFO] Installing default LaunchScreen.storyboard
[INFO] Cleaning Xcode derived data
[INFO] Creating debugger and profiler plists
[INFO] Analyzing Resources directory
[INFO] Analyzing module files
[INFO] Analyzing CommonJS modules
[INFO] Analyzing localized launch images
[INFO] Processing JavaScript files
[INFO] Writing app properties
[INFO] Creating asset catalog
[INFO] Creating assets image set
[INFO] Creating launch image set
[INFO] Creating app icon set
[INFO] Writing bootstrap json
[INFO] Creating launch logo image set
[INFO] Missing 5 launch logos, generating missing launch logos from DefaultIcon.png
[WARN] If this app has been previously installed on this simulator, you may need restart it to see the latest launch logo
[WARN] iOS renders and caches the launch screen to a PNG image that seems to only be invalidated by restarting iOS
[WARN] The default icon "DefaultIcon.png" contains an alpha channel and will be flattened against a white background
[WARN] You may create an image named "DefaultIcon-ios.png" that does not have an alpha channel in the root of your project
[WARN] It is highly recommended that the DefaultIcon.png be 1024x1024
[INFO] Missing 12 app icons, generating missing icons
[INFO] appicon-Small@2x.png - Used for iPhone, iPad - size: 58x58
[INFO] appicon-Small@3x.png - Used for iPhone - size: 87x87
[INFO] appicon-Small-40@2x.png - Used for iPhone, iPad - size: 80x80
[INFO] appicon-Small-40@3x.png - Used for iPhone - size: 120x120
[INFO] appicon-60@2x.png - Used for iPhone - size: 120x120
[INFO] appicon-60@3x.png - Used for iPhone - size: 180x180
[INFO] appicon-Marketing.png - Used for iPhone - size: 1024x1024
[INFO] LaunchLogoiphone - Used for iphone - size: 320x320 - size: 320x320
[INFO] LaunchLogo@2xiphone - Used for iphone - size: 374x374 - size: 374x374
[INFO] LaunchLogo@3xiphone - Used for iphone - size: 621x621 - size: 621x621
[INFO] LaunchLogoipad - Used for ipad - size: 384x384 - size: 384x384
[INFO] LaunchLogo@2x~ipad - Used for ipad - size: 1024x1024 - size: 1024x1024
[INFO] Writing i18n files
[INFO] Processing Titanium symbols
[INFO] Creating Xcode config files
[INFO] Removing files
[INFO] Writing index.json with listing of JS/JSON files
[INFO] Invoking xcodebuild
[INFO] Finished building the application in 28s 860ms
[LiveView] version 1.5.6
[LiveView] File Server Started on 127.0.0.1:8324
[LiveView] Event Server Started on 127.0.0.1:8323
[INFO] Launching iOS Simulator
[LiveView] Client connected
-- Start simulator log -------------------------------------------------------
[INFO] SDKTest 1.0 (Powered by Titanium 12.3.0.5272d8a72a)
[INFO] Reachability Flag Status: -R ------- networkStatusForFlags
[INFO] Application started
[LiveView] Reload Triggered
REASON: File Changed
FILE: /Users/eddy/Documents/Development/Projects/SDKTest/SDKTest/Resources/app.js
[LiveView] Client disconnected
[INFO] [LiveView] Reloading App
[INFO] UI SHUTDOWN COMPLETE. TRYING TO RESUME RESTART
[INFO] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[TiApp applicationWillResignActive:]: unrecognized selector sent to instance 0x104109bb0'
[INFO] *** First throw call stack:
[INFO] (
[INFO] 0 CoreFoundation 0x0000000180491128 __exceptionPreprocess + 172
[INFO] 1 libobjc.A.dylib 0x000000018008412c objc_exception_throw + 56
[INFO] 2 CoreFoundation 0x00000001804a5f78 +[NSObject(NSObject) instanceMethodSignatureForSelector:] + 0
[INFO] 3 CoreFoundation 0x0000000180495054 forwarding + 732
[INFO] 4 CoreFoundation 0x000000018049759c _CF_forwarding_prep_0 + 92
[INFO] 5 SDKTest 0x0000000102b4a340 -[AppModule _resumeRestart:] + 116
[INFO] 6 TitaniumKit 0x0000000103ffd47c -[TiRootViewController shutdownUi:] + 588
[INFO] 7 SDKTest 0x0000000102b4a2c0 __22-[AppModule _restart:]_block_invoke + 64
[INFO] 8 libdispatch.dylib 0x000000018016b4f4 _dispatch_call_block_and_release + 24
[INFO] 9 libdispatch.dylib 0x000000018016cd3c _dispatch_client_callout + 16
[INFO] 10 libdispatch.dylib 0x000000018017bb24 _dispatch_main_queue_drain + 1272
[INFO] 11 libdispatch.dylib 0x000000018017b61c _dispatch_main_queue_callback_4CF + 40
[INFO] 12 CoreFoundation 0x00000001803f1a30 CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE + 12
[INFO] 13 CoreFoundation 0x00000001803ec148 __CFRunLoopRun + 1936
[INFO] 14 CoreFoundation 0x00000001803eb5a4 CFRunLoopRunSpecific + 572
[INFO] 15 GraphicsServices 0x000000018e9fbae4 GSEventRunModal + 160
[INFO] 16 UIKitCore 0x00000001852f02e4 -[UIApplication _run] + 868
[INFO] 17 UIKitCore 0x00000001852f3f5c UIApplicationMain + 124
[INFO] 18 SDKTest 0x0000000102a79040 main + 852
[INFO] 19 dyld 0x00000001034e5544 start_sim + 20
[INFO] 20 ??? 0x0000000102e8a0e0 0x0 + 4343767264
[INFO] 21 ??? 0x8c68800000000000 0x0 + 10117477300376174592
[INFO] )
[INFO] libc++abi: terminating due to uncaught exception of type NSException
-- End simulator log ---------------------------------------------------------

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Expected Behavior

When using LiveView and saving a file the App should reload without crashing

Actual behavior

When using LiveView and saving a file the App should reload cleanly.

Reproducible sample

Standard blank project using ti create

Steps to reproduce

Save any file with LiveView enabled

Platform

Android & iOS

SDK version you are using

12.3.0.RC2

Alloy version you are using

No response

[rohidjetha]

Same issue here, Liveview is working in RC1

[hansemannn]

The reason is that the handled delegates changed, so the code needs to be updated. Only Liveview v1 uses this internal/private API, but we can still update it for backwards compatibility 👍

[hansemannn]

Possible fix - more testing tomorrow: #13989