Ios 在项目“Runner”中找不到名为“Runner”的目标。xcodeproj`确实找到了“dev”和“prod”`

所以，我对颤栗是完全陌生的

我得到了一个项目，该项目是在几个月前（2020年12月）在VisualStudio代码上开发的，带有flift和dart，以便将其部署到app store上

我想指出的是，该项目当时运行得非常好，甚至在iPhone上部署了一个测试版本

我必须确保它在本地工作，然后我将把它部署到应用商店

所以我在我的visual studio中打开了这个项目的源代码，我试着编译它，但是没有成功，我不知道当你打开一个项目的源代码时，是否有特定的配置要做

我不确定在打开一个项目的源代码时是否需要进行任何特定的配置，但是在浏览了论坛之后，我意识到错误一定来自于我的flifter的最新版本，而这不是应用程序开发时使用的版本

因此，我按照这个解决方案的指示在这里和这里再次生成我的pod文件。但现在这个错误是在编译时生成的

Launching lib/main.dart on iPhone 8 in debug mode...
Running pod install...                                           1,674ms
CocoaPods' output:
↳
      Preparing

    Analyzing dependencies

    Inspecting targets to integrate
    [!] Unable to find a target named `Runner` in project `Runner.xcodeproj`, did
    find `dev` and `prod`.

有人有主意吗

我以前的pod文件是

# 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
  generated_key_values = {}
  skip_line_start_symbols = ["#", "/"]
  File.foreach(file_abs_path) do |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)
      generated_key_values[podname] = podpath
    else
      puts "Invalid plugin specification: #{line}"
    end
  end
  generated_key_values
end

target 'Runner' do
  # Flutter Pod

  copied_flutter_dir = File.join(__dir__, 'Flutter')
  copied_framework_path = File.join(copied_flutter_dir, 'Flutter.framework')
  copied_podspec_path = File.join(copied_flutter_dir, 'Flutter.podspec')
  unless File.exist?(copied_framework_path) && File.exist?(copied_podspec_path)
    # Copy Flutter.framework and Flutter.podspec to Flutter/ to have something to link against if the xcode backend script has not run yet.
    # That script will copy the correct debug/profile/release version of the framework based on the currently selected Xcode configuration.
    # CocoaPods will not embed the framework on pod install (before any build phases can generate) if the dylib does not exist.

    generated_xcode_build_settings_path = File.join(copied_flutter_dir, 'Generated.xcconfig')
    unless File.exist?(generated_xcode_build_settings_path)
      raise "Generated.xcconfig must exist. If you're running pod install manually, make sure flutter pub get is executed first"
    end
    generated_xcode_build_settings = parse_KV_file(generated_xcode_build_settings_path)
    cached_framework_dir = generated_xcode_build_settings['FLUTTER_FRAMEWORK_DIR'];

    unless File.exist?(copied_framework_path)
      FileUtils.cp_r(File.join(cached_framework_dir, 'Flutter.framework'), copied_flutter_dir)
    end
    unless File.exist?(copied_podspec_path)
      FileUtils.cp(File.join(cached_framework_dir, 'Flutter.podspec'), copied_flutter_dir)
    end
  end

  # Keep pod path relative so it can be checked into Podfile.lock.
  pod 'Flutter', :path => 'Flutter'

  # Plugin Pods

  # 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')
  plugin_pods = parse_KV_file('../.flutter-plugins')
  plugin_pods.each do |name, path|
    symlink = File.join('.symlinks', 'plugins', name)
    File.symlink(path, symlink)
    pod name, :path => File.join(symlink, 'ios')
  end
end

target 'prod' do
  # Flutter Pod

  copied_flutter_dir = File.join(__dir__, 'Flutter')
  copied_framework_path = File.join(copied_flutter_dir, 'Flutter.framework')
  copied_podspec_path = File.join(copied_flutter_dir, 'Flutter.podspec')
  unless File.exist?(copied_framework_path) && File.exist?(copied_podspec_path)
    # Copy Flutter.framework and Flutter.podspec to Flutter/ to have something to link against if the xcode backend script has not run yet.
    # That script will copy the correct debug/profile/release version of the framework based on the currently selected Xcode configuration.
    # CocoaPods will not embed the framework on pod install (before any build phases can generate) if the dylib does not exist.

    generated_xcode_build_settings_path = File.join(copied_flutter_dir, 'Generated.xcconfig')
    unless File.exist?(generated_xcode_build_settings_path)
      raise "Generated.xcconfig must exist. If you're running pod install manually, make sure flutter pub get is executed first"
    end
    generated_xcode_build_settings = parse_KV_file(generated_xcode_build_settings_path)
    cached_framework_dir = generated_xcode_build_settings['FLUTTER_FRAMEWORK_DIR'];

    unless File.exist?(copied_framework_path)
      FileUtils.cp_r(File.join(cached_framework_dir, 'Flutter.framework'), copied_flutter_dir)
    end
    unless File.exist?(copied_podspec_path)
      FileUtils.cp(File.join(cached_framework_dir, 'Flutter.podspec'), copied_flutter_dir)
    end
  end

  # Keep pod path relative so it can be checked into Podfile.lock.
  pod 'Flutter', :path => 'Flutter'

  # Plugin Pods

  # 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')
  plugin_pods = parse_KV_file('../.flutter-plugins')
  plugin_pods.each do |name, path|
    symlink = File.join('.symlinks', 'plugins', name)
    File.symlink(path, symlink)
    pod name, :path => File.join(symlink, 'ios')
  end
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

新创建的一个看起来像

# 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 flutter_root
  generated_xcode_build_settings_path = File.expand_path(File.join('..', 'Flutter', 'Generated.xcconfig'), __FILE__)
  unless File.exist?(generated_xcode_build_settings_path)
    raise "#{generated_xcode_build_settings_path} must exist. If you're running pod install manually, make sure flutter pub get is executed first"
  end

  File.foreach(generated_xcode_build_settings_path) do |line|
    matches = line.match(/FLUTTER_ROOT\=(.*)/)
    return matches[1].strip if matches
  end
  raise "FLUTTER_ROOT not found in #{generated_xcode_build_settings_path}. Try deleting Generated.xcconfig, then run flutter pub get"
end

require File.expand_path(File.join('packages', 'flutter_tools', 'bin', 'podhelper'), flutter_root)

flutter_ios_podfile_setup

target 'Runner' do
  flutter_install_all_ios_pods File.dirname(File.realpath(__FILE__))
end

post_install do |installer|
  installer.pods_project.targets.each do |target|
    flutter_additional_ios_build_settings(target)
  end
end

事实上，当我运行颤振博士，我得到

Doctor summary (to see all details, run flutter doctor -v):
[✓] Flutter (Channel stable, 2.0.6, on macOS 11.2.3 20D91 darwin-x64, locale en-GB)
[✓] Android toolchain - develop for Android devices (Android SDK version 30.0.3)
[✓] Xcode - develop for iOS and macOS
[✓] Chrome - develop for the web
[✓] Android Studio (version 4.1)
[✓] VS Code (version 1.55.2)
[✓] Connected device (2 available)

• No issues found!

实际上，在xcode中打开我的项目给了我这个

---

我假设您以前使用的是颤振1.X。所以，当我最近下载FlatterV2.0.4时，当我第一次打开我的旧项目时，vscode会显示我的所有文件都包含错误。所以我要做的就是运行

flatterpub-get

。这将消除错误。接下来，我尝试在iOS模拟器中以调试模式运行。之后，我用xcode打开ios（项目内部）文件夹，单击“targets”下的Runner并检查签名，然后在我的iphone上测试它

因此，在您的情况下，放弃您最近所做的任何更改，或者如果您首先需要，将其保存在git中。然后运行

flatterpub-get

，首先在模拟器上进行测试

还请注意，无论何时运行

flatterclean

，都必须再次运行

flatterpub get

。否则您将看到VSCode将以红色显示lib文件夹中的所有文件

$flatter clean
$flatter酒吧
$cd ios
$rm Podfile
$pod设置
$flatterbuildios

你是先在xCode中打开的吗？也许可以帮助你。你能指定以前的颤振版本、当前版本，然后运行

颤振医生

并在这里共享输出吗？@HuthaifaMuayyad i，虽然我想在appstore上发布应用时使用它。。。我真的不知道这是怎么回事works@AlexanderDischberg我修改了我的帖子，以便有足够的空间粘贴我的pod文件。我尝试了一下，但是我遇到了这个错误，假设我的pod文件“正在运行pod安装”仍然存在问题。。。1940ms CocoaPods的输出：↳ [！]无效的

Podfile

文件：没有将nil隐式转换为字符串从/Users/vanesa/Documents/VSProjects/teichmanmaster org/ios/Podfile:54#--------------------------------------------------除非File.exist？（复制的"framework"路径）>FileUtils.cp(File.join（缓存的"framework"flatter.framework)，复制的"flatter"(dir）#end`@Reims好的，我添加了一些在更新颤振版本时记录的附加步骤。