Cocoapods：LoadError - 没有要加载的文件

Question

我正在尝试向我的 Xcode 项目添加一个 pod。我收到此错误：

LoadError - 没有要加载的文件 -- xcodeproj/prebuilt/universal-darwin13.0-1.8.7/xcodeproj_ext /Library/Ruby/Site/1.8/rubygems/core_ext/kernel_require.rb:55:in gem_original_require' /Library/Ruby/Site/1.8/rubygems/core_ext/kernel_require.rb:55:in require' /Library/Ruby/Gems/1.8/gems/xcodeproj-0.14.0/lib/xcodeproj/ext.rb:6 /Library/Ruby/Site/1.8/rubygems/core_ext/kernel_require.rb:55:in gem_original_require' /Library/Ruby/Site/1.8/rubygems/core_ext/kernel_require.rb:55:in require' /Library/Ruby/Gems/1.8/gems/xcodeproj-0.14.0/lib/xcodeproj/project.rb:4 /Library/Ruby/Gems/1.8/gems/cocoapods-0.27.1/lib/cocoapods/installer/analyzer.rb:488:in compute_target_platforms' /Library/Ruby/Gems/1.8/gems/cocoapods-0.27.1/lib/cocoapods/installer/analyzer.rb:485:in each' /Library/Ruby/Gems/1.8/gems/cocoapods-0.27.1/lib/cocoapods/installer/analyzer.rb:485:in compute_target_platforms' /Library/Ruby/Gems/1.8/gems/cocoapods-0.27.1/lib/cocoapods/installer/analyzer.rb:55:in analyze' /Library/Ruby/Gems/1.8/gems/cocoapods-0.27.1/lib/cocoapods/installer.rb:171:in analyze' /Library/Ruby/Gems/1.8/gems/cocoapods-0.27.1/lib/cocoapods/installer.rb:94:in resolve_dependencies' /Library/Ruby/Gems/1.8/gems/cocoapods-0.27.1/lib/cocoapods/user_interface.rb:52:in section' /Library/Ruby/Gems/1.8/gems/cocoapods-0.27.1/lib/cocoapods/installer.rb:93:in resolve_dependencies' /Library/Ruby/Gems/1.8/gems/cocoapods-0.27.1/lib/cocoapods/installer.rb:86:in install!' /Library/Ruby/Gems/1.8/gems/cocoapods-0.27.1/lib/cocoapods/command/project.rb:38:in run_install_with_update' /Library/Ruby/Gems/1.8/gems/cocoapods-0.27.1/lib/cocoapods/command/project.rb:68:in run' /Library/Ruby/Gems/1.8/gems/claide-0.3.2/lib/claide/command.rb:206:in run' /Library/Ruby/Gems/1.8/gems/cocoapods-0.27.1/lib/cocoapods/command.rb:51:in run' /Library/Ruby/Gems/1.8/gems/cocoapods-0.27.1/bin/pod:19 /usr/bin/pod:23:in load' /usr/bin/pod:23

我的 podfile 内容：

pod 'RestKit', '~> 0.21.0'

任何帮助将不胜感激！

Answer 1

从 macOS 10.8 升级到 10.9 后，已安装的 CocoaPods gem 不再工作，即使重新安装 gem。要解决此问题，您可能需要先卸载 gem，然后重新安装。

1. $ gem uninstall cocoapods
2. $ gem install cocoapods

Answer 2

在运行命令 pod install 之前，不会考虑添加到 pod 中的文件，但不会考虑它们的引用。只需运行以下命令：

pod install

Answer 3

如下，这是我的问题： /usr/local/Cellar/ruby/2.5.0_2/lib/ruby/2.5.0/rubygems/core_ext/kernel_require.rb:59:in `require': 无法加载这样的文件——Xcodeproj (LoadError)

来自 /usr/local/Cellar/ruby/2.5.0_2/lib/ruby/2.5.0/rubygems/core_ext/kernel_require.rb:59:in `require'

来自 Script/ModuleDiscover.rb:9:in `'

尝试了很多方法，都没有用，最后我解决了下面的问题：

1、command + q,退出xcode

2、打开终端和“open -a xcode”。一切都好

Answer 4

如果您使用的是 10.10 并看到此错误 (/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:55:)试试这个

Open Xcode 6 > Preferences > Locations
Command Line Tools version to Xcode 6.0
Uninstall cocoapods/xcodeproj then re-install.

sudo gem uninstall cocoapods
sudo gem uninstall xcodeproj
sudo gem install xcodeproj
sudo gem install cocoapods

pod --version 

Answer 5

终于找到了解决方案：我在同一台机器上运行旧 Xcode4 和新 Xcode5 并执行相同的项目。在某些时候我似乎丢失了命令行工具（和 iPhone5 模拟器）。

重新安装命令行工具为我解决了这个问题。由于 Xcode 4.6.3 菜单项 Xcode - Preferences - Downloads - Components 出于未知原因不再有命令行工具，这里有另一种安装方式：

xcode-select --install

--install
          Opens a user interface dialog to request automatic installation of the
          command line developer tools.

现在运行“pod install”效果很好。

Answer 6

我也看到了这个。运行这个解决了这个问题：

sudo gem install cocoapods && pod install