title: <asynchronous suspension> comment when flutter doctor --android-licenses -v
body: <p>I was happy with flutter development till
  I ran <strong>flutter upgrade</strong>.</p>
  
  <p>After this the apps developed failed.</p>
  
  <p>This all with <strong>Windows</strong></p>
  
  <p>Because the <strong>flutter doctor</strong> and <strong>sdkmanager --update</strong> commands were without effect</p>
  
  <p>I uninstalled all android studio and destroyed the data in android sdk and flutter.</p>
  
  <p>After <strong>reinstallation</strong> beginning with flutter then android studio and then from android studio sdk installation</p>
  
  <p>I have the same
  remarks in <strong>flutter doctor -v</strong>
  Flutter (<strong>Channel master</strong>, v0.7.6-pre.27 ...
  <strong>! Some Android licenses not accepted</strong></p>
  
  <p>In flutter <strong>doctor --android-licenses -v</strong>
  are <strong>remarks</strong> </p>
  
  <p>-</p>
  
  <p><strong>AndroidWorkflow.runLicenseManager</strong> </p>
  
  <p>(package:flutter_tools/src/android/android_workflow.dart:229:7)</p>
  
  <p><strong>asynchronous suspension</strong></p>
  
  <p>-</p>
  
  <p><strong>Doctor.diagnose</strong></p>
  
  <p>(package:flutter_tools/src/doctor.dart:137:30)</p>
  
  <p><strong>asynchronous suspension</strong></p>
  
  <p>-</p>
  
  <p><strong>DoctorCommand.runCommand</strong></p>
  
  <p>(package:flutter_tools/src/commands/doctor.dart:29:39)</p>
  
  <p><strong>asynchronous suspension</strong></p>
  
  <p>+</p>
  
  <p>With <strong>administrator rights</strong></p>
  
  <p><strong>sdkmanager --update --verbose</strong></p>
  
  <p>there I read</p>
  
  <p>Warning: File C:\Users\my_account\.android**repositories.cfg** could not be loaded</p>
  
  <p>If I looked in the folder C:\Users\my_account\.android</p>
  
  <p>and <strong>found no file</strong> with the name <strong>repositories.cfg</strong></p>
  
  <p>Please give me advice how to solve this dilemma.</p>
  
  <p>Erhy</p>