title: Error 404 for rest webservice request in offline app in GeneXus Ev3 U9
body: <p>I'm developing an offline Android app with <strong>Genexus Ev3 U9</strong> and when I try the app in the device I see there is no initial synchronization, even when I try to execute a manual sync the app shuts down. The cat log shows that request made to URLs like <code>http://192.168.12.17/MyAppSmartDevicesEnvironment/gxmetadata/MyApp.android.json</code> 
  worked fine but when the app tries to get this URL <code>http://192.168.12.17/MyAppSmartDevicesEnvironment/rest/MyAppOfflineDatabase?fmt=json&amp;event=gxchecksync</code> <strong>returns 404</strong> I tried the same link in my laptop and it's like the requested resource was not created by GeneXus.</p>
  
  <p>What could be wrong?</p>