hi,
please help me,
"ext-gen app -a" stopped on "[INF] installing sencha cmd..." step and i don`t create an app with ext-gen.
Code:
PS D:\temp-ext> ext-gen app -a


Sencha ExtGen v7.0.0 Professional Edition - The Ext JS code generator


{ seeDefaults: null,
  useDefaults: null,
  appName: 'MyExtGenApp',
  classic: false,
  modern: true,
  universal: false,
  classicTheme: 'theme-material',
  modernTheme: 'theme-material',
  templateType: 'make a selection from a list',
  template: 'moderndesktop',
  templateFolderName: null,
  packageName: 'my-app',
  version: '0.0.1',
  description: 'my-ext-gen-app description for Ext JS app MyExtGenApp',
  repositoryURL: 'https://github.com/',
  keywords: '"Ext","JS","Sencha","HTML5"',
  authorName: 'Sencha, Inc.',
  license: 'ISC',
  bugsURL: 'https://github.com/',
  homepageURL: 'http://www.sencha.com',
  createNow: null }
Defaults for Ext JS app:
appName:        MyExtGenApp
template:       moderndesktop
modernTheme:    theme-material


Defaults for package.json:
packageName:    my-app
version:        0.0.1
description:    my-ext-gen-app description for Ext JS app MyExtGenApp
repositoryURL:  https://github.com/
keywords:       "Ext","JS","Sencha","HTML5"
authorName:     Sencha, Inc.
license:        ISC
bugsURL:        https://github.com/
homepageURL:    http://www.sencha.com


i [ext]: ext-gen: D:\temp-ext/my-app created
i [ext]: ext-gen: package.json created for my-app
i [ext]: ext-gen: webpack.config.js created for my-app
i [ext]: ext-gen: npm install -s started for my-app
i [ext]: activate: @sencha/ext-core v7.0.0.156 installed
package tier: pro
activator name: @sencha/ext-activator package: @sencha/[email protected]
i [ext]: activate: @sencha/ext-modern-theme-base v7.0.0.156 installed
package tier: pro
activator name: @sencha/ext-activator package: @sencha/[email protected]
[INF] Installing Sencha Cmd...
tanks.