顫振調試版本不會加載iOS設備上的資產

Question

當我在iOS iPhone X上運行顫振庫時，資源缺失。我正在使用主頻道。

我能夠在iPhone 8 plus上運行畫廊，然後再次運行它，它做了同樣的事情。加載資產時不會加載。

我不知道什麼是失敗呢。我猜測構建緩存需要清理，所以它會複製資產。重置模擬器不適用於我。

你知道如何解決iOS的調試版嗎？

它看起來像什麼：

上加載應用程序中發生的異常。

Unable to load asset: AssetManifest.json 
#0  PlatformAssetBundle.load (package:flutter/src/services/asset_bundle.dart:221:7) 
<asynchronous suspension> 
#1  CachingAssetBundle._fetchString (package:flutter/src/services/asset_bundle.dart:160:33) 
<asynchronous suspension> 
#2  CachingAssetBundle.loadString (package:flutter/src/services/asset_bundle.dart:156:12) 
#3  CachingAssetBundle.loadStructuredData (package:flutter/src/services/asset_bundle.dart:184:5) 
#4  AssetImage.obtainKey (package:flutter/src/services/image_resolution.dart:167:18) 
#5  ImageProvider.resolve (package:flutter/src/services/image_provider.dart:264:5) 
#6  _ImageState._resolveImage (package:flutter/src/widgets/image.dart:468:33) 
#7  _ImageState.didChangeDependencies (package:flutter/src/widgets/image.dart:449:5) 
#8  StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:3688:12) 
#9  ComponentElement.mount (package:flutter/src/widg<…> 

這裏是醫生輸出：

Brandons-MacBook-Pro:flutter_gallery branflake2267$ flutter doctor 
[✓] Flutter (on Mac OS X 10.13 17A405, locale en-US, channel master) 
    • Flutter at /Users/branflake2267/git/flutter 
    • Framework revision acdbe45670 (14 hours ago), 2017-10-27 18:23:50 -0700 
    • Engine revision ec19da1c80 
    • Tools Dart version 1.25.0-dev.11.0 

[✓] Android toolchain - develop for Android devices (Android SDK 26.0.2) 
    • Android SDK at /Users/branflake2267/Library/Android/sdk 
    • Platform android-26, build-tools 26.0.2 
    • Java binary at: /Applications/Android Studio.app/Contents/jre/jdk/Contents/Home/bin/java 
    • Java version openjdk version "1.8.0_152-release" 

[✓] iOS toolchain - develop for iOS devices (Xcode 9.0.1) 
    • Xcode at /Applications/Xcode.app/Contents/Developer 
    • Xcode 9.0.1, Build version 9A1004 
    • ios-deploy 1.9.2 
    • CocoaPods version 1.3.1 

[✓] Android Studio (version 3.0) 
    • Android Studio at /Applications/Android Studio 3.0.app/Contents 
    • Java version openjdk version "1.8.0_152-release" 

[✓] Android Studio (version 3.0) 
    • Android Studio at /Applications/Android Studio.app/Contents 
    • Java version openjdk version "1.8.0_152-release" 

[✓] IntelliJ IDEA Ultimate Edition (version 2017.2.5) 
    • Flutter plugin version 18.1 
    • Dart plugin version 172.4155.35 

[✓] IntelliJ IDEA Community Edition (version 2017.2.5) 
    • Flutter plugin version 17.0 
    • Dart plugin version 172.4155.35 

[✓] Connected devices 
    • Android SDK built for x86 • emulator-5554      • android-x86 • Android 8.0.0 (API 26) (emulator) 
    • iPhone X     • 4CDF751B-C49B-46A4-A120-231AAF47C958 • ios   • iOS 11.0 (simulator) 

Answer 1

我昨晚遇到了同樣的問題，以及之後我升級我的master分支。我的臨時修復：從master恢復爲alpha分支。

我這裏也提出了GitHub的問題：https://github.com/flutter/flutter/issues/12776