【iOS】Cocoapods问题

1、连接超时

[!] CDN: trunk Repo update failed - 13 error(s):
CDN: trunk URL couldn't be downloaded: https://cdn.cocoapods.org/Specs/f/f/3/WechatOpenSDK/1.7.7/WechatOpenSDK.podspec.json, error: Net::OpenTimeout
CDN: trunk URL couldn't be downloaded: https://cdn.cocoapods.org/Specs/f/f/3/WechatOpenSDK/1.7.8/WechatOpenSDK.podspec.json, error: Net::OpenTimeout
CDN: trunk URL couldn't be downloaded: https://cdn.cocoapods.org/Specs/f/f/3/WechatOpenSDK/1.7.9/WechatOpenSDK.podspec.json, error: Net::OpenTimeout

解决问题：

//移除本地trunk数据源
pod repo remove trunk
//更新本地数据源
pod install --repo-update