title: ASP.NET Core 1.0 on IIS error 502.5
body: <p>I just updated my server (Windows 2012R2) to <code>.Net Core 1.0 RTM</code> Windows Hosting pack from the previous <code>.Net Core 1.0 RC2</code>. My app works on <strong>my PC</strong> without any issues but the server keeps showing:</p>
  
  <pre><code>HTTP Error 502.5 - Process Failure
  
  
  Common causes of this issue:
  
  The application process failed to start
  The application process started but then stopped
  The application process started but failed to listen on the configured port
  </code></pre>
  
  <p>It previously worked with the RC2 version. Don't know what could go wrong.</p>
  
  <p>This is all event viewer says:</p>
  
  <pre><code>Failed to start process with the commandline 'dotnet .\MyWebApp.dll'. Error code = '0x80004005'.
  </code></pre>
  
  <p>the worst part is that app logs are <strong>empty!</strong> I mean those stdout_xxxxxxxxx.log files are completely empty and all have 0 byte size.</p>
  
  <p>What should I do?? How can I know the cause of error when it's not logged??</p>