Something went wrong while > ionic start blankProject in proxy server with secure network

i got an error while used command > ionic start

Note: i’m in proxy serve and also in secure connection. so, i don’t have access all links. if you mention me all links fire while used command > ionic start then it would be better for me to send our admin team for access. Please anyone know .
i’m getting error while fire this command after update ionic.

D:\Projects\blankProject>ionic info
[ERROR] Error with .\node_modules\@ionic\app-scripts\package.json file: FILE_NOT_FOUND

global packages:

    @ionic/cli-plugin-proxy : 1.3.1
    @ionic/cli-utils        : 1.4.0
    Ionic CLI               : 3.4.0

local packages:

    @ionic/app-scripts              : not installed
    @ionic/cli-plugin-ionic-angular : 1.3.1
    Ionic Framework                 : ionic-angular 3.5.0


    Node       : v6.11.0
    OS         : Windows 7
    Xcode      : not installed
    ios-deploy : not installed
    ios-sim    : not installed
    npm        : 3.10.10

Please post the output you get when you run ionic start. What you are posting is only the end results of things going wrong earlier.

Also, what is your proxy configuration?