Not found sample1 path

Hello,

I unzipped nxserver-jetty and the Nuxeo WebEngine don't find the sample1.

The console throws next error:

11:29:23,193 [btpool0-3] INFO  SynchronousDispatcher : Could not find  
resource for: /sample1

If I copy the sample1 folder to web folder, The sample works correctly.

Does anyone works the sample wrong?

Thanks.