Microsoft.FSharp.Compiler.ErrorLogger+UnresolvedPathReferenceNoRange: Exception of type 'Microsoft.FSharp.Compiler.ErrorLogger+UnresolvedPathReferenceNoRange' was thrown.
at Microsoft.FSharp.Compiler.Tast.CcuThunk.EnsureDerefable(String[] requiring
Path) in C:\GitHub\fsharp\FSharp.Compiler.Service\src\fsharp\tast.fs:line 3035
at Microsoft.FSharp.Compiler.Tast.NonLocalEntityRef.TryDeref(Boolean canError) in C:\GitHub\fsharp\FSharp.Compiler.Service\src\fsharp\tast.fs:line 2452
at Microsoft.FSharp.Compiler.Tast.EntityRef.get_Deref() in C:\GitHub\fsharp\FSharp.Compiler.Service\src\fsharp\tast.fs:line 2537
at Microsoft.FSharp.Compiler.Tastops.stripTyEqnsA(TcGlobals g, Boolean canShortcut, TType ty) in C:\GitHub\fsharp\FSharp.Compiler.Service\src\fsharp\tastops.fs:line 616
at Microsoft.FSharp.Compiler.Infos.GetSuperTypeOfType(TcGlobals g, ImportMapamap, range m, TType typ) in C:\GitHub\fsharp\FSharp.Compiler.Service\src\fsharp\infos.fs:line 49