Windows 8 Phone export fails in Unity 4.3.3.

Tobias admin
The Windows 8 Phone export in Unity 4.3.3 and 4.3.4 fails due to a bug in that release. It will fail with message:
Exception: Method not found: 'System.TypeCode System.Type.GetTypeCode(System.Type)'.”

By now, it's a known issue but won't be fixed in Unity 4.3.4 but most likely in Unity 4.4.0 or so.

Aside from using Unity 4.3.2 to export to Windows Phone, there is also a workaround, described here:

We will check new releases as they come.
Sorry for the inconvenience.