i just installed R# 2017.3 EAP1 and then created a .NET Standard 2.0 class library. In this library i generated a EFCore 2.0 DbContext via ErikEJ's EF Core Power Tools. R#'s analysis of the OnModelCreating results in the following eroor:
The libgrary will be compiled without any error. There are also no errors when i disable R#.