IONIC Error“EPERM: operation not permitted, rename 'C:\Users\tad\.config\configstore\cordova-config”

我是在安装使用Date Picker这个插件时报的这个错

Error: EPERM: operation not permitted, rename 'C:\Users\tad\.config\configstore\cordova-config.json.670455402' -> 'C:\Users\tad\.config\configstore\cordova-config.json'
    at Error (native)
    at Object.fs.renameSync (fs.js:811:18)
    at Function.writeFileSync [as sync] (C:\Users\tad\AppData\Roaming\nvm\v6.11.5\node_modules\cordova\node_modules\write-file-atomic\index.js:192:8)
    at Configstore.set all [as all] (C:\Users\tad\AppData\Roaming\nvm\v6.11.5\node_modules\cordova\node_modules\configstore\index.js:58:20)
    at new Configstore (C:\Users\tad\AppData\Roaming\nvm\v6.11.5\node_modules\cordova\node_modules\configstore\index.js:25:12)
    at Object.<anonymous> (C:\Users\tad\AppData\Roaming\nvm\v6.11.5\node_modules\cordova\src\cli.js:30:12)
    at Module._compile (module.js:570:32)
    at Object.Module._extensions..js (module.js:579:10)
    at Module.load (module.js:487:32)
    at tryModuleLoad (module.js:446:12)
[ERROR] An error occurred while running subprocess cordova.

        cordova plugin add cordova-plugin-datepicker --save exited with exit code 1.

        Re-running this command with the --verbose flag may provide more information.

解决方法：

找到下面这个路径下的insight-cordova.json这个文件，删除掉它，然后问题解决

C:\Users\<your username>\.config\configstore