applestore: Invalid Binary

after upload new update: ---Quote--- Dear developer, We have discovered one or more issues with your recent delivery for "**********". To process your delivery, the following issues must be... after upload new update: Quote: Dear developer, We have discovered one or more issues with your recent delivery for "**********". To process your delivery, the following issues must be corrected: Corrupt Icon File - The icon file icon-iPhone@2x.png appears to be corrupt. Once these issues have been corrected, go to the Version Details page and click "Ready to Upload Binary." Continue through the submission process until the app status is "Waiting for Upload." You can then deliver the corrected binary. Regards, The App Store team how fix? I think is a problem when generator make files. Thanks