ios 如何降级或安装旧版本的 Cocoapods
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How to downgrade or install an older version of Cocoapods
提问by a fair player
How can I downgrade Cocoapods to an older version, or how can I install an older version of Cocoapods?
如何将 Cocoapods 降级到旧版本，或者如何安装旧版本的 Cocoapods？
回答by NSMutableString
to remove your current version you could just run:
要删除您当前的版本，您可以运行：
sudo gem uninstall cocoapods
you can install a specific version of cocoa pods via the following command:
您可以通过以下命令安装特定版本的可可豆荚：
sudo gem install cocoapods -v 0.25.0
You can use older installed versions with following command:
您可以使用以下命令使用较旧的安装版本：
pod _0.25.0_ setup
回答by Augard
Actually, you don't need to downgrade – if you need to use older version in some projects, just specify the version that you need to use after podcommand.
实际上，你不需要降级——如果你需要在某些项目中使用旧版本，只需在pod命令后指定你需要使用的版本。
pod _0.37.2_ setup
回答by Ori
If you need to install an older version (for example 0.25):
如果您需要安装旧版本（例如 0.25）：
pod _0.25.0_ install
回答by neoneye
PROMPT> gem uninstall cocoapods
Select gem to uninstall:
1. cocoapods-0.32.1
2. cocoapods-0.33.1
3. cocoapods-0.36.0.beta.2
4. cocoapods-0.38.2
5. cocoapods-0.39.0
6. cocoapods-1.0.0
7. All versions
> 6
Successfully uninstalled cocoapods-1.0.0
PROMPT> gem install cocoapods -v 0.39.0
Successfully installed cocoapods-0.39.0
Parsing documentation for cocoapods-0.39.0
Done installing documentation for cocoapods after 1 seconds
1 gem installed
PROMPT> pod --version
0.39.0
PROMPT>
回答by Honey
Several notes:
几个注意事项：
Make sure you first get a list of all installed versions. I actually had the version I wanted to downgrade to already installed, but ended up uninstalling that as well. To see the list of all your versions do:
确保您首先获得所有已安装版本的列表。我实际上已经安装了我想要降级的版本，但最终也卸载了它。要查看所有版本的列表，请执行以下操作：
sudo gem list cocoapods
Then when you want to delete a version, specify that version.
然后，当您要删除某个版本时，请指定该版本。
sudo gem uninstall cocoapods -v 1.6.2
You could remove the version specifier -v 1.6.2and that would delete all versions:
您可以删除版本说明符-v 1.6.2，这将删除所有版本：
You may try all this and still see that the pod you expected is still installed. If that's the case then it might be because the pod is stored in a different directory.
您可以尝试所有这些，仍然会看到您期望的 pod 仍然安装。如果是这种情况，则可能是因为 pod 存储在不同的目录中。
sudo gem uninstall -n /usr/local/bin cocoapods -v 1.6.2
Then you will have to also install it in a different directory, otherwise you may get an error saying You don't have write permissions for the /usr/bin directory
然后您还必须将其安装在不同的目录中，否则您可能会收到错误消息，提示您没有对 /usr/bin 目录的写权限
sudo gem install -n /usr/local/bin cocoapods -v 1.6.1
To check which version is your default do:
要检查哪个版本是您的默认版本，请执行以下操作：
pod --version
For more on the directory problem see here
有关目录问题的更多信息，请参见此处
回答by Vlad
Note that your pod specs will remain, and are located at ~/.cocoapods/ . This directory may also need to be removed if you want a completely fresh install.
请注意，您的 pod 规格将保留，并位于 ~/.cocoapods/ 。如果您想要全新安装，也可能需要删除此目录。
They can be removed using pod spec remove SPEC_NAMEthen pod setup
可以使用pod spec remove SPEC_NAMEthen删除它们pod setup
It may help to do pod spec remove masterthen pod setup
它可以帮助做的pod spec remove master，然后pod setup
