title: Flutter: Running/Debugging app -> Black screen and Could not wrap onscreen surface Android Emulator
body: <p>Got the latest &amp; greatest Flutter &amp; I'm seeing a black screen on my Android emulator and the following errors in the console. </p>
  
  <p>Any ideas on how to fix this?</p>
  
  <pre><code>E/flutter ( 4538): [ERROR:flutter/shell/gpu/gpu_surface_gl.cc(161)] Could not wrap onscreen surface.
  E/flutter ( 4538): [ERROR:flutter/shell/gpu/gpu_surface_gl.cc(161)] Could not wrap onscreen surface.
  I/chatty  ( 4538): uid=10086(u0_a86) gpu_thread identical 50 lines
  </code></pre>
  
  <p>Flutter doctor results:</p>
  
  <pre><code>[✓] Flutter (on Mac OS X 10.12.6 16G29, locale en-US, channel alpha)
      • Flutter at /Users/michaelrtraverso/dev/flutter
      • Framework revision bbcfb8d51a (6 days ago), 2017-08-01 14:50:29 -0700
      • Engine revision f2af347363
      • Tools Dart version 1.25.0-dev.7.0
  
  [✓] Android toolchain - develop for Android devices (Android SDK 26.0.1)
      • Android SDK at /Users/michaelrtraverso/dev/android-sdk-macosx
      • Platform android-26, build-tools 26.0.1
      • ANDROID_HOME = /Users/michaelrtraverso/dev/android-sdk-macosx
      • Java binary at: /Applications/Android Studio.app/Contents/jre/jdk/Contents/Home/bin/java
      • Java version OpenJDK Runtime Environment (build 1.8.0_112-release-b06)
  
  [✓] iOS toolchain - develop for iOS devices (Xcode 8.3.3)
      • Xcode at /Applications/Xcode.app/Contents/Developer
      • Xcode 8.3.3, Build version 8E3004b
      • ios-deploy 1.9.1
      • CocoaPods version 1.2.1
  
  [✓] Android Studio
      • Android Studio at /Applications/Android Studio 3.0 Preview.app/Contents
      • Java version OpenJDK Runtime Environment (build 1.8.0_152-release-884-b01)
  
  [✓] Android Studio (version 2.3)
      • Android Studio at /Applications/Android Studio.app/Contents
      • Java version OpenJDK Runtime Environment (build 1.8.0_112-release-b06)
  
  [✓] IntelliJ IDEA Ultimate Edition (version 2017.2)
      • Flutter plugin version 15.2
      • Dart plugin version 172.3317.48
  
  [✓]  Connected devices
      • Android SDK built for x86 • emulator-5554 • android-x86 • Android O (API 25) (emulator)
  </code></pre>