There is no argument given that corresponds to the required parameter 'parallelReferenceResolution' of 'FSharpChecker.Create(FSharpOption<int>, FSharpOption<bool>, FSharpOption<bool>, FSharpOption<LegacyReferenceResolver>, FSharpOption<FSharpFunc<Tuple<string, DateTime>, FSharpOption<Tuple<object, nint, int>>>>, FSharpOption<bool>, FSharpOption<bool>, FSharpOption<bool>, FSharpOption<bool>, FSharpOption<bool>, FSharpOption<bool>, FSharpOption<DocumentSource>, FSharpOption<bool>, FSharpOption<bool>)'

No overload for method 'Compile' takes 8 arguments

There is no argument given that corresponds to the required parameter 'parallelReferenceResolution' of 'FSharpChecker.Create(FSharpOption<int>, FSharpOption<bool>, FSharpOption<bool>, FSharpOption<LegacyReferenceResolver>, FSharpOption<FSharpFunc<Tuple<string, DateTime>, FSharpOption<Tuple<object, nint, int>>>>, FSharpOption<bool>, FSharpOption<bool>, FSharpOption<bool>, FSharpOption<bool>, FSharpOption<bool>, FSharpOption<bool>, FSharpOption<DocumentSource>, FSharpOption<bool>, FSharpOption<bool>)'

There is no argument given that corresponds to the required parameter 'parallelReferenceResolution' of 'FSharpChecker.Create(FSharpOption<int>, FSharpOption<bool>, FSharpOption<bool>, FSharpOption<LegacyReferenceResolver>, FSharpOption<FSharpFunc<Tuple<string, DateTime>, FSharpOption<Tuple<object, nint, int>>>>, FSharpOption<bool>, FSharpOption<bool>, FSharpOption<bool>, FSharpOption<bool>, FSharpOption<bool>, FSharpOption<bool>, FSharpOption<DocumentSource>, FSharpOption<bool>, FSharpOption<bool>)'

'ParsedImplFileInput' does not contain a definition for 'modules' and no accessible extension method 'modules' accepting a first argument of type 'ParsedImplFileInput' could be found (are you missing a using directive or an assembly reference?)

'ParsedImplFileInput' does not contain a definition for 'isLastCompiland' and no accessible extension method 'isLastCompiland' accepting a first argument of type 'ParsedImplFileInput' could be found (are you missing a using directive or an assembly reference?)