[Cordova] 增加 ios platform 時，出現 Failed to fetch platform cordova-ios 的問題

参考:

https://ephrain.net/cordova-%E5%A2%9E%E5%8A%A0-ios-platform-%E6%99%82%EF%BC%8C%E5%87%BA%E7%8F%BE-failed-to-fetch-platform-cordova-ios-%E7%9A%84%E5%95%8F%E9%A1%8C/

 

 

 

今天想用 Cordova 編譯出給 iOS 用的 app，

用 cordova platform add ios 指令，結果遇到了錯誤：

testuser@localhost ~ $ cordova platform add ios

Using cordova-fetch for cordova-ios@^4.4.0
Error: Failed to fetch platform cordova-ios@^4.4.0
Probably this is either a connection problem, or platform spec is incorrect.
Check your connection and platform name/version/URL.
Error: npm: Command failed with exit code 254 Error output:
npm ERR! Darwin 16.6.0
npm ERR! argv "/usr/local/bin/node" "/usr/local/bin/npm" "install" "cordova-ios@^4.4.0" "--save"
npm ERR! node v6.2.1
npm ERR! npm  v3.9.3
npm ERR! path /Users/testuser/node_modules/.staging/xml-escape-d3143b78
npm ERR! code ENOENT
npm ERR! errno -2
npm ERR! syscall rename

npm ERR! enoent ENOENT: no such file or directory, rename '/Users/testuser/node_modules/.staging/xml-escape-d3143b78' -> '/Users/testuser/node_modules/cordova-ios/node_modules/xml-escape'
npm ERR! enoent ENOENT: no such file or directory, rename '/Users/testuser/node_modules/.staging/xml-escape-d3143b78' -> '/Users/testuser/node_modules/cordova-ios/node_modules/xml-escape'
npm ERR! enoent This is most likely not a problem with npm itself
npm ERR! enoent and is related to npm not being able to find a file.
npm ERR! enoent

npm ERR! Please include the following file with any support request:

 

嗯… 看起來很詭異的錯誤…

我不知道這個 node_modules/.staging 是什麼東西，

試著用 npm 裝了 xml-escape 這個模組無效，

把裝好的 xml-escape 從 node_modules/xml-escape，

移到 node_modules/.staging 目錄下也無效…

 

上網查了一下，又試了以下幾個方法，全都無效：

1. 清掉 npm 的快取：

npm cache clean --force

 

2. 重裝 Cordova：

npm uninstall -g cordova
npm install -g cordova

 

3. 移除 ~/.cordova 目錄

rm -rf ~/.cordova

 

4. 升級 npm

npm update -g npm

 

後來看到有人說它升級了 node.js…

死馬當活馬醫，去 node.js 網站上抓了 Mac 版最新的 node.js 來安裝，

原本：node: 6.2.1, npm: 3.9.3

後來：node: 6.10.3, npm: 3.10.10

 

這邊比較怪的是，之前我用 npm update -g npm，

最多也只升到 3.9.10，不知道為啥沒辦法升到附在 node.js 裡的 npm 3.10.10?

不過，升完 node.js 之後，問題消失了，

不確定是升級 node.js 還是 npm 的效果：

testuser@localhost ~ $ cordova platform add ios

Using cordova-fetch for cordova-ios@^4.4.0
Adding ios project...
Creating Cordova project for the iOS platform:
    Path: platforms/ios
    Package: idv.ephrain.multilibrarylogin
    Name: Library Multi-Login
iOS project created with [email protected]
Installing "cordova-plugin-admobpro" for ios
Plugin dependency "[email protected]" already fetched, using that version.
Installing "cordova-plugin-extension" for ios
Installing "cordova-plugin-dialogs" for ios
Dependent plugin "cordova-plugin-extension" already installed on ios.
Installing "cordova-plugin-inappbrowser" for ios
Installing "cordova-plugin-statusbar" for ios
Installing "cordova-plugin-whitelist" for ios
--save flag or autosave detected
Saving ios@~4.4.0 into config.xml file ...

 

總之，有遇到問題的人，可以每個方法都嘗試看看… Orz