title: mkdir(): Permission denied in Yii2
body: <p>After installing yii2, I got the following error.</p>
  
  <p><a href="https://i.stack.imgur.com/S8ii1.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/S8ii1.png" alt="enter image description here"></a></p>
  
  <p>Some suggests that I should give full permissions to IIS_IUSRS but still to no avail.</p>
  
  <p><a href="https://i.stack.imgur.com/eZE4S.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/eZE4S.png" alt="enter image description here"></a></p>