Hello,
I am upgrading an old project targeting windows phone 8.0 (works fine on real device) to 8.1. the project failed to deploy on real device, but works on emulator. the error is:
Deployment optimization failed due to an invalid assembly. Rebuild your source projects and try again.
I also found an warning:
Severity Code Description Project File Line Suppression State
Warning No implementation file was provided for the .winmd file ‘C:\Program Files (x86)\Microsoft SDKs\Windows Phone\v8.0\ExtensionSDKs\CoronaLabs.Corona.Framework\16.0.2938.0\References\CommonConfiguration\neutral\OpenAL.winmd’. To generate registration information in the app manifest, specify the ‘Implementation’ metadata on the .winmd reference item in the project file. xxxxxxxxx
does anyone know how to fix this?
thanks!