error in upload app to windows phone store

Validation errors

2001: There are duplicate files in AppManifest.xml. Remove one of the files and then try again. 2001: There are duplicate files in AppManifest.xml. Remove one of the files and then try again.

when i try to upload the .xap file this error appear . i try to rebuild and the same errors appear

this is my AppManifest.xml

    ``<Deployment xmlns="http://ift.tt/1i9Ed4U"
    xmlns:x="http://ift.tt/mPTqtT">
      <Deployment.Parts>
       </Deployment.Parts>
       </Deployment>

this is my AppManifest.xaml

    <Deployment xmlns="http://ift.tt/1i9Ed4U"
        xmlns:x="http://ift.tt/mPTqtT"
        EntryPointAssembly="ZwgatElrasol" EntryPointType="ZwgatElrasol.App" RuntimeVersion="4.7.50308.0">
  <Deployment.Parts>    
<AssemblyPart x:Name="ZwgatElrasol" Source="ZwgatElrasol.dll" />
<AssemblyPart x:Name="Microsoft.Advertising.Mobile" Source="Microsoft.Advertising.Mobile.dll" />
<AssemblyPart x:Name="Microsoft.Advertising.Mobile.UI" Source="Microsoft.Advertising.Mobile.UI.dll" />
<AssemblyPart x:Name="Microsoft.Phone.Controls" Source="Microsoft.Phone.Controls.dll" />
<AssemblyPart x:Name="Microsoft.Phone.Controls.Maps" Source="Microsoft.Phone.Controls.Maps.dll" />
      </Deployment.Parts>
      </Deployment>