title: New Flutter projects results in a blank project
body: <p>This type of steps follws for flutter setup :</p>
  
  <pre><code> 1)download latest version of v1.7.8+hotfix.4 this below link
      https://flutter.dev/docs/development/tools/sdk/releases
      2)my flutter store in this url : C:\src
      3)set enviroment variable C:\src\flutter\bin
      4)Android studio download  and install.
      5)install plugin flutter &amp; dart...in android studio...than after restart IDE.
      6) than after i have to start a new flutter project
      -flutter_demo  (project name) 
      -C:\src\flutter (SDK path)
      -C:\src\flutter_project (project location)
  
  my issue is this when i have to create new flutter project only create blank folder in this location [[C:\src\flutter_project]] no any other process.
  what is my issue??? i need to help???
  </code></pre>
  
  <hr>
  
  <p>this step follow another PC in window 7</p>
  
  <h2>--work properly</h2>
  
  <p>-but in my pc not working.</p>
  
  <h2>-my pc os is also window 7</h2>