Question

我正在尝试在ios上运行我的flutter应用，但我收到此错误

/ios/Runner/GeneratedPluginRegistrant.m:6:9：找不到“ firebase_messaging / FirebaseMessagingPlugin.h”文件

这是我的Podfile内容

# 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'
      config.build_settings['SWIFT_VERSION'] = '4.1'
    end
  end
end

这是我运行pod install

时的结果

分析依赖关系从Flutter获取podspec .symlinks/flutter/ios-release正在获取podspec firebase_messaging中的.symlinks/plugins/firebase_messaging/ios 从geolocator获取podspec .symlinks/plugins/geolocator/ios正在获取podspec google_api_availability来自 .symlinks/plugins/google_api_availability/ios正在获取podspec 从image_cropper获取.symlinks/plugins/image_cropper/ios image_picker中.symlinks/plugins/image_picker/ios的podspec 从package_info获取podspec .symlinks/plugins/package_info/ios正在获取podspec 从path_provider获取.symlinks/plugins/path_provider/ios 来自permission_handler的podspec .symlinks/plugins/permission_handler/ios正在获取podspec shared_preferences中的.symlinks/plugins/shared_preferences/ios 从sqflite获取.symlinks/plugins/sqflite/ios的podspec 从webview_flutter获取podspec .symlinks/plugins/webview_flutter/ios下载依赖项使用 FMDB（2.7.5）使用Firebase（6.7.0）使用FirebaseAnalytics（6.1.1）使用FirebaseAnalyticsInterop（1.4.0）使用FirebaseCore（6.2.1）使用FirebaseCoreDiagnostics（1.0.1）使用使用FirebaseInstanceID的FirebaseCoreDiagnosticsInterop（1.0.0）（4.2.3）使用FirebaseMessaging（4.1.3）使用Flutter（1.0.0）使用 GoogleAppMeasurement（6.1.1）使用GoogleDataTransport（1.1.3）使用 GoogleDataTransportCCTSupport（1.0.2）使用GoogleUtilities（6.2.5）使用Protobuf（3.9.0）使用TOCropViewController（2.5.1）使用 firebase_messaging（0.0.1）使用geolocator（3.0.1）使用 google_api_availability（2.0.1）使用image_cropper（0.0.1）使用 image_picker（0.0.1）使用nanopb（0.3.901）使用package_info（0.0.1）使用path_provider（0.0.1）使用Permission_handler（3.2.2）使用 shared_preferences（0.0.1）使用sqflite（0.0.1）使用webview_flutter （0.0.1）生成Pod项目集成客户端项目Pod 安装完成！ Podfile和共安装了28个吊舱。

我的Xcode版本是10.0

我该如何解决？预先感谢

Answer 1

有疑问时，我只是擦除并重新安装，而不是手动处理级联的依赖项。

1）c8 rm和Podfile.lock文件（当然要备份）

2）ios/Pods dir您的rm

3）~/.pub-cache/hosted/pub.dartlang.org/

4）flutter clean

5）flutter packages get

6）或者像往常一样运行flutter可执行文件（称为pod install），或者手动运行pod repo update。

Answer 2

我又几次遇到此错误（我记得）。今天，我注意到我已经做了确切的修复：

cd ./ios
rm -R ../node_modules && ./Pods
yarn install
pod install

如果愿意，最好清理项目并关闭XCode-但是对我来说，上述步骤足以解决该问题。

Answer 3

尝试启用位代码，因为某些框架仅在BITCODE启用时才能工作。

config.build_settings ['ENABLE_BITCODE'] ='是'

找不到'firebase_messaging / FirebaseMessagingPlugin.h'文件

3 个答案: