Flutter video_editor plugin makes IOs app fail to build-CodePudding

I added the package video_editor: ^1.4.2 to my project but it has since caused my ios to fail to run. It always fails with the message:

Lexical or Preprocessor Issue (Xcode): 'mobileffmpeg/LogDelegate.h' file not found
/Users/baw/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_ffmpeg-0.4.2/ios/Classes/EmptyLogDelegate.h:19:9

Could not build the application for the simulator.
Error launching application on iPhone 13.
Exited (sigterm)

So i need help on solving this. Ive tried googling this, but haven't found a solution anywhere.

Flutter doctor output

Doctor summary (to see all details, run flutter doctor -v):
[✓] Flutter (Channel stable, 2.10.5, on macOS 12.3.1 21E258 darwin-x64, locale en-GB)
[✓] Android toolchain - develop for Android devices (Android SDK version 32.1.0-rc1)
[✓] Xcode - develop for iOS and macOS (Xcode 13.2)
[✓] Chrome - develop for the web
[✓] Android Studio (version 2021.2)
[✓] VS Code (version 1.67.2)
[✓] Connected device (3 available)
[✓] HTTP Host Availability

• No issues found!

I tried flutter clean and it doesn't solve the issue. And I cannot upgrade to the latest flutter version 3, due to some packages i'm using that aren't supported yet. Any help rendered will be appreciated.

CodePudding user response：

ensure that you add dependency_overrides

dependency_overrides:
  ffmpeg_kit_flutter_min_gpl: ^4.5.1-LTS

CodePudding user response：

I got the solution to the problem and it lied behind the installation instructions. A change has to be made to the ios/Podfile. Adding the code segment below, before target 'Runner do line, resolves the issue.

# "fork" of method flutter_install_plugin_pods (in fluttertools podhelpers.rb) to get lts version of ffmpeg
  def flutter_install_plugin_pods(application_path = nil, relative_symlink_dir, platform)
    # defined_in_file is set by CocoaPods and is a Pathname to the Podfile.
    application_path ||= File.dirname(defined_in_file.realpath) if self.respond_to?(:defined_in_file)
    raise 'Could not find application path' unless application_path

    # Prepare symlinks folder. We use symlinks to avoid having Podfile.lock
    # referring to absolute paths on developers' machines.

    symlink_dir = File.expand_path(relative_symlink_dir, application_path)
    system('rm', '-rf', symlink_dir) # Avoid the complication of dependencies like FileUtils.

    symlink_plugins_dir = File.expand_path('plugins', symlink_dir)
    system('mkdir', '-p', symlink_plugins_dir)

    plugins_file = File.join(application_path, '..', '.flutter-plugins-dependencies')
    plugin_pods = flutter_parse_plugins_file(plugins_file, platform)
    plugin_pods.each do |plugin_hash|
      plugin_name = plugin_hash['name']
      plugin_path = plugin_hash['path']
      if (plugin_name && plugin_path)
        symlink = File.join(symlink_plugins_dir, plugin_name)
        File.symlink(plugin_path, symlink)

        if plugin_name == 'flutter_ffmpeg'
          pod 'flutter_ffmpeg/min-gpl-lts', :path => File.join(relative_symlink_dir, 'plugins', plugin_name, platform)
        else
          pod plugin_name, :path => File.join(relative_symlink_dir, 'plugins', plugin_name, platform)
        end
      end
    end
  end

Thank you!