ios - Xcode 11.2，Catalina和Flutter v1.9.1 + hotfix.6之后出现 Unresolved iOS构建错误

Question

升级后，我以前使用Vcode的Flutter项目无法再构建，并且出现如下大量错误。我努力了:

删除Podfile.lock

pod缓存清理-全部

rm -rf〜/ Library / Caches / CocoaPods

rm -rf〜/ Library / Developer / Xcode / DerivedData / *

rm -rf豆荚

pod解整合

吊舱设置

pod安装

扑医生-v

[✓] Flutter(频道稳定，v1.9.1 + hotfix.6，在Mac OS X 10.15.1 19B88上，语言环境为en-SG)
•Flutter版本1.9.1 + hotfix.6位于/ Users / peterlum / dev / flutter
•Framework修订版68587a0916(7周前)，2019-09-13 19:46:58 -0700
•引擎修订版b863200c37
•Dart 2.5.0版

[✓] Android工具链-为Android设备开发(Android SDK版本28.0.3)
•位于/ Applications / AndroidDev / sdk的Android SDK
•未配置Android NDK位置(可选；对本机分析支持有用)
•平台android-28，构建工具28.0.3
•ANDROID_HOME = / Applications / AndroidDev / sdk
•ANDROID_SDK_ROOT = / Applications / AndroidDev / sdk
•Java二进制文件，位于:/ Applications / Android Studio 3.3.app/Contents/jre/jdk/Contents/Home/bin/java
•Java版本OpenJDK运行时环境(内部版本1.8.0_152-release-1248-b01)
•接受所有Android许可。

[✓] Xcode-为iOS和macOS开发(Xcode 11.2)
•Xcode位于/Applications/Xcode.app/Contents/Developer
•Xcode 11.2，内部版本11B52
•CocoaPods版本1.8.4

[✓] Android Studio(3.3版)
•位于/ Applications / Android Studio 3.3.app/Contents的Android Studio
•Flutter插件版本34.0.1
•Dart插件版本182.5215
•Java版本OpenJDK运行时环境(内部版本1.8.0_152-release-1248-b01)

[!] Android Studio(2.3版)
•位于/ Applications / Android Studio.app/Contents的Android Studio
tter Flutter插件版本12.1-建议的最低版本是16.0.0
•Dart插件版本162.2924
•Java版本OpenJDK运行时环境(内部版本1.8.0_112-release-b06)

[✓] VS代码(1.39.2版)
•/ Applications / Visual Studio Code.app/Contents中的VS代码
•Flutter扩展版本3.6.0

[✓]已连接的设备(2个可用)
•LG D855•LGD855a710c089•安卓手臂•安卓5.0(API 21)
•iPhone 6 Plus•615DAB60-6ACB-4E37-9FAD-8CF869415B60•ios•com.apple.CoreSimulator.SimRuntime.iOS-12-4(模拟器)

我的Podfile:

# Uncomment this line to define a global platform for your project
platform :ios, '9.0'

# CocoaPods analytics sends network stats synchronously affecting flutter build latency.
ENV['COCOAPODS_DISABLE_STATS'] = 'true'

project 'Runner', {
  'Debug' => :debug,
  'Profile' => :release,
  'Release' => :release,
}

def parse_KV_file(file, separator='=')
  file_abs_path = File.expand_path(file)
  if !File.exists? file_abs_path
    return [];
  end
  pods_ary = []
  skip_line_start_symbols = ["#", "/"]
  File.foreach(file_abs_path) { |line|
      next if skip_line_start_symbols.any? { |symbol| line =~ /^\s*#{symbol}/ }
      plugin = line.split(pattern=separator)
      if plugin.length == 2
        podname = plugin[0].strip()
        path = plugin[1].strip()
        podpath = File.expand_path("#{path}", file_abs_path)
        pods_ary.push({:name => podname, :path => podpath});
      else
        puts "Invalid plugin specification: #{line}"
      end
  }
  return pods_ary
end

target 'Runner' do
  use_frameworks!

  # Prepare symlinks folder. We use symlinks to avoid having Podfile.lock
  # referring to absolute paths on developers' machines.
  system('rm -rf .symlinks')
  system('mkdir -p .symlinks/plugins')

  # Flutter Pods
  generated_xcode_build_settings = parse_KV_file('./Flutter/Generated.xcconfig')
  if generated_xcode_build_settings.empty?
    puts "Generated.xcconfig must exist. If you're running pod install manually, make sure flutter pub get is executed first."
  end
  generated_xcode_build_settings.map { |p|
    if p[:name] == 'FLUTTER_FRAMEWORK_DIR'
      symlink = File.join('.symlinks', 'flutter')
      File.symlink(File.dirname(p[:path]), symlink)
      pod 'Flutter', :path => File.join(symlink, File.basename(p[:path]))
    end
  }

  # Plugin Pods
  plugin_pods = parse_KV_file('../.flutter-plugins')
  plugin_pods.map { |p|
    symlink = File.join('.symlinks', 'plugins', p[:name])
    File.symlink(p[:path], symlink)
    pod p[:name], :path => File.join(symlink, 'ios')
  }
end

# Prevent Cocoapods from embedding a second Flutter framework and causing an error with the new Xcode build system.
install! 'cocoapods', :disable_input_output_paths => true

post_install do |installer|
  installer.pods_project.targets.each do |target|
    target.build_configurations.each do |config|
      config.build_settings['ENABLE_BITCODE'] = 'NO'
    end
  end
end

我的pubspec.yaml

name: project
description: A new Flutter project.
version: 0.9.0+1

environment:
  sdk: ">=2.1.0 <3.0.0"

dependencies:
  flutter:
    sdk: flutter
  flutter_localizations:
    sdk: flutter
  firebase_auth: "0.14.0+5" 
  google_sign_in: "4.0.7" 

  # The following adds the Cupertino Icons font to your application.
  # Use with the CupertinoIcons class for iOS style icons.
  cupertino_icons: "0.1.2"
  intl: "^0.15.8" # 0.15.7

  # Peter add
  firebase_core: "0.4.0+9" 
  cloud_firestore: "0.12.9+5" 
  firebase_storage: "3.0.6" 
  firebase_admob: "0.9.0+7"
  firebase_analytics: "5.0.2" 
  image_picker: "0.6.0+8"
  path_provider: "0.4.1"
  date_format: "1.0.5"
  numberpicker: "0.1.7"
  qr_mobile_vision: "0.2.2"
  firebase_ml_vision: "0.8.0" 
  qr_flutter: "2.0.0+51" 
  flutter_native_image:
    git: "https://github.com/btastic/flutter_native_image.git"

  connectivity: "0.4.2"
  firebase_messaging: "5.1.6" 
  package_info: "0.3.2+1" 
  share: "0.5.3"
  url_launcher: "4.1.0+1" 
  flutter_walkthrough: ^0.0.1
  country_pickers: "1.0.1"
  shared_preferences: "0.4.3"
  flutter_facebook_login: "2.0.1"
  charts_flutter: "0.5.0"
  device_info: "0.3.0" 
  http: "^0.11.3+16"

  permission_handler: "3.0.0" 
  flutter_local_notifications: "0.6.0" 
  contacts_service: "^0.0.9"
  flutter_dialogflow: "0.1.2"
  #flutter_lottie: "0.2.0"

dev_dependencies:
  build_runner: ^1.0.0
  flutter_test:
    sdk: flutter

错误示例:
无法构建iOS应用
Xcode构建错误输出:
↳
**建立失败**
Xcode的输出:
↳
ios / Pods / Bolts / Bolts / iOS / BFAppLinkReturnToRefererController.m:133:17:警告:块隐式保留了“self”；明确提及“自我”以表明这是预期的行为[-Wimplicit-retain-self]
_view.frame = CGRectMake(0.0，0.0，CGRectGetWidth(_view.bounds)，0.0);
^
自我->
/Volumes/ios/Pods/Bolts/Bolts/iOS/BFAppLinkReturnToRefererController.m:133:67:警告:块隐式保留了“self”；明确提及“自我”以表明这是预期的行为[-Wimplicit-retain-self]
_view.frame = CGRectMake(0.0，0.0，CGRectGetWidth(_view.bounds)，0.0);

生成8条警告。
/Users/flutter/.pub-cache/hosted/pub.dartlang.org/contacts_service-0.0.9/ios/Classes/ContactsServicePlugin.m:6:4:警告:“SwiftContactsServicePlugin”仅在iOS 9.0或更高版本上可用[ -保障可用性]
[SwiftContactsServicePlugin registerWithRegistrar:registrar]；

重复符号“_GMVDetectorTypeProduct”位于:
/卷/ ios / Pods / FirebaseMLVision /框架/FirebaseMLVision.framework/FirebaseMLVision(GMVDetector_c7138b42e3a094afed235ab051b2ff6c.o)
/Volumes/ios/Pods/GoogleMobileVision/Detector/Frameworks/GoogleMobileVision.framework/GoogleMobileVision(GMVDetector_d8eaeedb32b9d25ce52bdf3b39f2008d.o)

ld:用于架构x86_64的106个重复符号
clang:错误:链接器命令失败，退出代码为1(使用-v查看调用)

对此进行了1周的尝试，没有解决。帮助非常感谢!

Answer 1

您是否尝试过更新ios文件夹上的pod？

pod update

然后再次运行您的项目。