InvalidOperationException “get_MetadataToken() cannot be used on the current platform” when creating tables

问题

This is an interesting problem for me. On my work machine, my code works perfectly fine, but on my home machine when starting with a new sqlite file I get an InvalidOperationException when db.Database.Migrate() is called.

According to Windows Update, both machines are up to date.

Visual Studio 2015 also shows as up to date on both machines.

I'm running EF7 rc1-final

The stacktrace isn't exactly deep:

   System.InvalidOperationException occurred
  HResult=-2146233079
  Message=The API 'System.Reflection.MemberInfo.get_MetadataToken()' cannot be used on the current platform. See http://go.microsoft.com/fwlink/?LinkId=248273 for more information.
  Source=mscorlib
  StackTrace:
       at System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)
  InnerException: 

The provided link just goes to the MSDN main page. I'd personally prefer a 404.

There's Issue 190, but I don't see why it would only be a problem on one of my machines.

Is there a solution/workaround?

来源：https://stackoverflow.com/questions/37061249/invalidoperationexception-get-metadatatoken-cannot-be-used-on-the-current-pla