Not Sure How ...But I Broke it Trying To Get Security To Work

I was playing with the security settings following a few tutorials along and now my application is locked up on me no matter what I do.

As a final resort I have created a new project and started importing files from the broken version across to see if I can isolate where the error is occurring.

So far I have imported the models, the initialiser and the context file.  I have then configured start up to seed the database and I keep getting an error on:

 public static void Initialize(Eva804Context context)
        {
            context.Database.EnsureCreated();

            if (context.Location.Any())

context.Database.EnsureCreated

If I tell it to continue past this error I am getting the error message

The entity type 'IdentityUserLogin<string>' requires a primary key to be defined.

Which is less than helpful as I cant find any reference to IdenityUserLogin in the project anywhere even using find to search.  I have been chasing this for a couple of days now and am getting a little feed up with it.

Got an updated error now.  Still getting debug at same point.

:(

Oops.
500 Internal Server Error

System.IO.FileNotFoundException
Could not load the specified file.

at System.Runtime.Loader.AssemblyLoadContext.ResolveUsingEvent(AssemblyName assemblyName)

at System.Runtime.Loader.AssemblyLoadContext.ResolveUsingResolvingEvent(IntPtr gchManagedAssemblyLoadContext, AssemblyName assemblyName)


System.Reflection.TargetInvocationException
Exception has been thrown by the target of an invocation.

at System.RuntimeMethodHandle.InvokeMethod(object target, Object[] arguments, Signature sig, bool constructor)

at System.Reflection.RuntimeMethodInfo.UnsafeInvokeInternal(object obj, Object[] parameters, Object[] arguments)

at System.Reflection.RuntimeMethodInfo.Invoke(object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)

at Microsoft.AspNetCore.Hosting.Internal.ConfigureBuilder.Invoke(object instance, IApplicationBuilder builder)

at Microsoft.AspNetCore.Hosting.Internal.WebHost.BuildApplication()



Show raw exception details

System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.IO.FileNotFoundException: Could not load the specified file.
   at System.Runtime.Loader.AssemblyLoadContext.ResolveUsingEvent(AssemblyName assemblyName)
   at System.Runtime.Loader.AssemblyLoadContext.ResolveUsingResolvingEvent(IntPtr gchManagedAssemblyLoadContext, AssemblyName assemblyName)
   --- End of inner exception stack trace ---
   at System.RuntimeMethodHandle.InvokeMethod(Object target, Object[] arguments, Signature sig, Boolean constructor)
   at System.Reflection.RuntimeMethodInfo.UnsafeInvokeInternal(Object obj, Object[] parameters, Object[] arguments)
   at System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)
   at Microsoft.AspNetCore.Hosting.Internal.ConfigureBuilder.Invoke(Object instance, IApplicationBuilder builder)
   at Microsoft.AspNetCore.Hosting.Internal.WebHost.BuildApplication()

Hoping someone else has solved this issue previously?