cocoapods安裝webp失敗 ：
[!] Error installing libwebp
[!] /usr/bin/git clone https://chromium.googlesource.com/webm/libwebp /var/folders/d7/_5vttg6x6hb5kq0jx0dmknwr0000gn/T/d20200602-86123-14pz5wj --template= --single-branch --depth 1 --branch v1.1.0
Cloning into '/var/folders/d7/_5vttg6x6hb5kq0jx0dmknwr0000gn/T/d20200602-86123-14pz5wj'...
fatal: unable to access 'https://chromium.googlesource.com/webm/libwebp/': Failed to connect to chromium.googlesource.com port 443: Operation timed out
解決辦法：
1峭咒，查看mac中cocoapods 本地庫(kù)路徑:
終端執(zhí)行 ：
$pod repo
找到
maste- Type: git (master)
- URL:? https://github.com/CocoaPods/Specs.git
- Path: /Users/myMac/.cocoapods/repos/master
2俐末，在本地庫(kù)中, 并找到對(duì)應(yīng)的libwebp版本的文件
$ find /Users/myMac/.cocoapods/repos/master -iname libwebp
此時(shí)終端窗口顯示：/Users/myMac/.cocoapods/repos/master/Specs/1/9/2/libwebp
進(jìn)入這個(gè)路徑（前往文件夾），選擇你需要下載的版本號(hào)，打開(kāi)libwebp.podspec.json文件：
修改文件中g(shù)it source 地址為款青，用此行：
https://github.com/webmproject/libwebp.git
替換下圖中標(biāo)記的代碼
可以看到mirrored from https://chromium.googlesource.com/webm/libwebp赴涵，再執(zhí)行pod install 解決匿值。
