pod update更新error: RPC failed; curl 18 transfer closed with outstanding read data remaining

1、

pod update 的时候出现下边的错误

 error: RPC failed; curl 18 transfer closed with outstanding read data remaining

  fatal: The remote end hung up unexpectedly

  fatal: early EOF

  fatal: index-pack failed

[!] CocoaPods was not able to update the `master` repo. If this is an unexpected issue and persists you can inspect it running `pod repo update --verbose`

然后尝试了各种办法：

 1.1更新http下载对速度的限制因为curl的postBuffer默认值太小的原因，而项目可能本身比较大，所以下载失败。1、Git config –global http.postBuffer 524288000结果都以失败告终。

解决方案看了简书的一篇文章：上面错误主要是os10.11+和cocoapods1.0+版本升级的安全机制更改造成的。主要出现在pod setup过程中。且该过程等待时间非常长，所以，你可以在$sudo gem install -n /usr/local/bin cocoapods命令后直接执行$Gitclone https://git.coding.net/CocoaPods/Specs.git ~/.cocoapods/repos/master 该过程作用与 pod setup作用相同，作者亲测。效果极佳！！！！

然后去看了https://git.coding.net/CocoaPods/Specs.git远端代码索引库！结果作者停止更新了！

然后我就想起最终解决方案：

2、解决第一步：

$sudo gem install -n /usr/local/bin cocoapods

第二步：

$Git clone https://github.com/CocoaPods/Specs.git  ~/.cocoapods/repos/master

完美解决！！！