任何 pod 和 gem 命令都会导致 "Invalid gemspec" 错误

Question

在我的 Flutter 项目中，我安装了一些 Firebase 插件，在运行将应用程序安装到 iOS 设备之前，我想更新 CocoaPods。

命令

/usr/local/bin/pod setup

举报

你做了什么？

pod repo update -> 成功完成

Updating spec repo `trunk`

sudo gem install cocoapods -> 成功完成

Successfully installed cocoapods-1.11.2
Parsing documentation for cocoapods-1.11.2
Done installing documentation for cocoapods after 1 seconds
1 gem installed

pod setup -> 发生错误

你预计会发生什么？
我想通过运行上面的三个命令来更新 CocoaPods。
发生了什么？
在运行ning pod setup 之后，我得到了这个错误：

Invalid gemspec in [/Library/Ruby/Gems/2.6.0/specifications/cocoapods-1.11.2.gemspec]: /Library/Ruby/Gems/2.6.0/specifications/cocoapods-1.11.2.gemspec:74: syntax error, unexpected end, expecting end-of-input
    end
    ^~~
Invalid gemspec in [/Library/Ruby/Gems/2.6.0/specifications/cocoapods-1.11.2.gemspec]: /Library/Ruby/Gems/2.6.0/specifications/cocoapods-1.11.2.gemspec:74: syntax error, unexpected end, expecting end-of-input
    end
    ^~~
Invalid gemspec in [/Library/Ruby/Gems/2.6.0/specifications/cocoapods-1.11.2.gemspec]: /Library/Ruby/Gems/2.6.0/specifications/cocoapods-1.11.2.gemspec:74: syntax error, unexpected end, expecting end-of-input
    end
    ^~~

堆栈

   CocoaPods : 1.10.1
        Ruby : ruby 2.6.8p205 (2021-07-07 revision 67951) [universal.x86_64-darwin21]
    RubyGems : 3.2.33
        Host : macOS 12.1 (21C52)
       Xcode : 13.2.1 (13C100)
         Git : git version 2.23.0
Ruby lib dir : /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib
Repositories : trunk - CDN - https://cdn.cocoapods.org/

插件

错误

NoMethodError - undefined method `name' for nil:NilClass
/Library/Ruby/Site/2.6.0/rubygems/specification.rb:1105:in `block in _latest_specs'
/Library/Ruby/Site/2.6.0/rubygems/specification.rb:1102:in `reverse_each'
/Library/Ruby/Site/2.6.0/rubygems/specification.rb:1102:in `_latest_specs'
/Library/Ruby/Site/2.6.0/rubygems/specification.rb:1089:in `latest_specs'
/Library/Ruby/Gems/2.6.0/gems/claide-1.0.3/lib/claide/command/plugin_manager.rb:74:in `plugin_gems_for_prefix'
/Library/Ruby/Gems/2.6.0/gems/claide-1.0.3/lib/claide/command/plugin_manager.rb:30:in `load_plugins'
/Library/Ruby/Gems/2.6.0/gems/claide-1.0.3/lib/claide/command.rb:326:in `block in run'
/Library/Ruby/Gems/2.6.0/gems/claide-1.0.3/lib/claide/command.rb:325:in `each'
/Library/Ruby/Gems/2.6.0/gems/claide-1.0.3/lib/claide/command.rb:325:in `run'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.10.1/lib/cocoapods/command.rb:52:in `run'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.10.1/bin/pod:55:in `<top (required)>'
/usr/local/bin/pod:25:in `load'
/usr/local/bin/pod:25:in `<main>'

flutter doctor -v 说：

[!] Xcode - develop for iOS and macOS (Xcode 13.2.1)
    • Xcode at /Applications/Xcode.app/Contents/Developer
    ✗ CocoaPods installed but not working.
        You appear to have CocoaPods installed but it is not working.
        This can happen if the version of Ruby that CocoaPods was installed with is different from the one being used to invoke it.
        This can usually be fixed by re-installing CocoaPods.
      To re-install see https://guides.cocoapods.org/using/getting-started.html#installation for instructions.

在 pod repo update -> sudo gem install cocoapods 之后，任何 pod 和 gem 命令都会导致相同的错误，所以我不能运行甚至 [=29] =] 重新安装 CocoaPods。我该如何解决这个问题？

Answer 1

此问题已通过删除 /Library/Ruby/Gems/2.6.0/specifications/cocoapods-1.11.2.gemspec 解决，其中出现语法错误。
此文件在 pod repo updated.

时会崩溃

然后，我重新安装了cocoapods。

sudo gem uninstall cocoapods
sudo gem install cocoapods

此外，我必须从控制台启动 Android Studio，正确解析 PATH。

open /Applications/Android\ Studio.app

任何 pod 和 gem 命令都会导致 "Invalid gemspec" 错误

Any pod and gem command results in "Invalid gemspec" error

flutter

rubygems

cocoapods

命令

举报

堆栈

插件

错误