title: Unable to run React-Native UIExplorer example project
body: <p>I've been trying to run UIExplorer project on Windows. I am getting the following error-</p>
  
  <pre><code>...
  ...
  make: *** [D:\react-native\ReactAndroid\build\tmp\buildReactNdkLib/local/
  armeabi-v7a/objs/reactnativejni/JExecutorToken.o] Error 2
  ...
  ...
  What went wrong: Execution failed for task ':ReactAndroid:buildReactNdkLib'. 
  &gt; Process 'command 'C:\android-ndk-r11b\ndk-build.cmd'' finished with non-zero exit value 2
  ...
  ... 
  Caused by: org.gradle.process.internal.ExecException: Process 'command 
  'C:\android-ndk-r11b\ndk-build.cmd'' finished with non-zero exit value 2
  </code></pre>
  
  <p>Is there any chance to overcome this issue?</p>