title: react-native run-android hangs
body: <p>I am starting a fresh app with react-native, and following the getting started tutorial <a href="https://facebook.github.io/react-native/docs/getting-started.html" rel="nofollow noreferrer">here</a>.  I have installed Android Studio, the sdk and avd files, and the react-native init seems to work ok...</p>
  
  <pre><code>react-native init myapp
  &gt;&gt;
  Installing React...
  Installing Jest...
  npm WARN deprecated minimatch@2.0.10: Please update to minimatch 3.0.2 or higher to avoid a RegExp DoS issue
  </code></pre>
  
  <p>Then I try and run the app </p>
  
  <pre><code>react-native run-android
  </code></pre>
  
  <p>And it just hangs there (even left it overnight).</p>
  
  <p>If I do an strace </p>
  
  <pre><code>...lots of stuff then
  read(12, "HTTP/1.0 200 OK\r\nServer: Motion/3.2.12+git20140228\r\nConnection: close\r\nMax-Age: 0\r\nExpires: 0\r\nCache-Control: no-cache, private\r\nPragma: no-cache\r\nContent-Type: multipart/x-mixed-replace; boundary=--BoundaryString\r\n\r\n", 65536) = 217
  epoll_wait(5, [{EPOLLIN, {u32=12, u64=12}}], 1024, -1) = 1
  read(12, "--BoundaryString\r\nContent-type: image/jpeg\r\nContent-Length:        4235\r\n\r\n\377\330\377\340\0\20JFIF\0\1\1\0\0\1\0\1\0\0\377\341\0\224Exif
  </code></pre>
  
  <p>And then keeps cycling with the line...</p>
  
  <pre><code>read(12, "--BoundaryString\r\nContent-type: image/jpeg\r\nContent-Length:        4235\r\n\r\n\377\330\377\340\0\20JFIF.....
  </code></pre>
  
  <p>I have tried things like reinstalling react-native, the sdks etc, but error persists.</p>
  
  <p>I have also seen a similar error linked to watchman with react-native init, but I don't think this would apply, as I don't currently have that installed (have tried with it installed previously).</p>
  
  <p>I am using Linux Mint 18</p>
  
  <pre><code>4.4.0-51-generic #72-Ubuntu SMP Thu Nov 24 18:29:54 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
  </code></pre>