title: Create Windows Phone 8.1 app package with makeappx.exe
body: <p>I have Windows Phone 8.1 project (not Silverlight).
  I want create app package using makeappx.exe without Visual Studio. Using command</p>
  
  <pre><code>C:\Program Files (x86)\Windows Kits\8.1\bin\x64&gt;makeappx.exe pack /v /l 
  /d C:\MyAppProjectFolder\
  /p C:\MyAppProjectFolder\MyApp.appx
  </code></pre>
  
  <p>But had errors:</p>
  
  <pre><code>MakeAppx : error: You must include a valid app package manifest file named AppxManifest.xml in the source.
  MakeAppx : error: Package creation failed.
  MakeAppx : error: 0x80080203 - The specified package format is not valid: The file is not a valid app package because it
  </code></pre>
  
  <p>The project doesn't contains <code>AppxManifest.xml</code> file. But contains <code>Package.appxmanifest</code> file. I must create <code>AppxManifest.xml</code> mannualy?
  I can't find information about this in MSDN pages. </p>