C#•2y ago

❔ What could be causing the following issue (Method not found):

Method not found: 'System.Collections.Generic.IList`1<Microsoft.EntityFrameworkCore.Metadata.Conventions.IModelFinalizingConvention> Microsoft.EntityFrameworkCore.Metadata.Conventions.ConventionSet.get_ModelFinalizingConventions()'.

4 Replies

hulton fogan•2y ago

This issue appears when I try to do dotnet ef database update

Estal•2y ago

Is it reliant on a Nugent Package? I'm finding something similar, but not exact where they needed the package from

Microsoft.AspNetCore.Mvc.Razor.RuntimeCompilation

Microsoft.AspNetCore.Mvc.Razor.RuntimeCompilation

and had to add the following usings to their directive

using System.Reflection;
using Microsoft.AspNetCore.Mvc.Razor.RuntimeCompilation;
using Microsoft.Extensions.FileProviders;

using System.Reflection;
using Microsoft.AspNetCore.Mvc.Razor.RuntimeCompilation;
using Microsoft.Extensions.FileProviders;

hulton fogan•2y ago

I managed to resolve this issue, but I don't think the thing that resolved mine will apply to you unfortunately - I somehow installed Microsoft.EntityFrameworkCore even though I already had it installed, I uninstalled the duplicate package in NuGet and it worked

Accord•2y ago

Was this issue resolved? If so, run /close - otherwise I will mark this as stale and this post will be archived until there is new activity.

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❔ What could be causing the following issue (Method not found):