I'm developing a WindowsPhone8 application on Visual Studio 2012.3. (on Windows8 x64, ARM project) Application works fine on emulator, but when I tried to deploy it onto real phone I have got:
Windows Phone: Deployment of application to device failed.
It is a common question. I think that it will be helpful:
"The current implementation of strong names in Windows Phone 8 does not support the RSA-SHA256, RSA-SHA384, or RSA-SHA512 (collectively known as RSA-SHA2) signature algorithms. The current implementation supports only the RSA-SHA1 signature algorithm. Therefore, developers should use the RSA-SHA1 signature algorithm. Developers who write Portable Class Library projects that include Windows Phone 8 as one of the target platforms should consider this support if they decide to sign their projects. "