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[code]Application startup exception: System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> Nop.Core.NopException: No constructor was found that had all the dependencies satisfied. ---> Autofac.Core.DependencyResolutionException: An error occurred during the activation of a particular registration. See the inner exception for details. Registration: Activator = WidgetSettings (DelegateActivator), Services = [Nop.Core.Domain.Cms.WidgetSettings], Lifetime = Autofac.Core.Lifetime.CurrentScopeLifetime, Sharing = Shared, Ownership = OwnedByLifetimeScope ---> No database provider has been configured for this DbContext. A provider can be configured by overriding the DbContext.OnConfiguring method or by using AddDbContext on the application service provider. If AddDbContext is used, then also ensure that your DbContext type accepts a DbContextOptions<TContext> object in its constructor and passes it to the base constructor for DbContext. (See inner exception for details.) ---> System.InvalidOperationException: No database provider has been configured for this DbContext. A provider can be configured by overriding the DbContext.OnConfiguring method or by using AddDbContext on the application service provider. If AddDbContext is used, then also ensure that your DbContext type accepts a DbContextOptions<TContext> object in its constructor and passes it to the base constructor for DbContext.
   at Microsoft.EntityFrameworkCore.Internal.DbContextServices.Initialize(IServiceProvider scopedProvider, IDbContextOptions contextOptions, DbContext context)
   at Microsoft.EntityFrameworkCore.DbContext.get_InternalServiceProvider()
   at Microsoft.EntityFrameworkCore.DbContext.get_DbContextDependencies()
   at Microsoft.EntityFrameworkCore.DbContext.Set[TEntity]()
   at Nop.Data.NopObjectContext.Set[TEntity]() in D:\Webbase-Design\.NetCore\Nop4.10Single\Libraries\Nop.Data\NopObjectContext.cs:line 83
   at Nop.Data.EfRepository`1.get_Entities() in D:\Webbase-Design\.NetCore\Nop4.10Single\Libraries\Nop.Data\EfRepository.cs:line 217
   at Nop.Data.EfRepository`1.get_Table() in D:\Webbase-Design\.NetCore\Nop4.10Single\Libraries\Nop.Data\EfRepository.cs:line 202
   at Nop.Services.Stores.StoreService.<GetAllStores>g__LoadStoresFunc|5_0() in D:\Webbase-Design\.NetCore\Nop4.10Single\Libraries\Nop.Services\Stores\StoreService.cs:line 72
   at Nop.Services.Stores.StoreService.<GetAllStores>b__5_1() in D:\Webbase-Design\.NetCore\Nop4.10Single\Libraries\Nop.Services\Stores\StoreService.cs:line 82
   at Nop.Core.Caching.MemoryCacheManager.Get[T](String key, Func`1 acquire, Nullable`1 cacheTime) in D:\Webbase-Design\.NetCore\Nop4.10Single\Libraries\Nop.Core\Caching\MemoryCacheManager.cs:line 152
   at Nop.Services.Stores.StoreService.GetAllStores(Boolean loadCacheableCopy) in D:\Webbase-Design\.NetCore\Nop4.10Single\Libraries\Nop.Services\Stores\StoreService.cs:line 79
   at Nop.Web.Framework.WebStoreContext.get_CurrentStore() in D:\Webbase-Design\.NetCore\Nop4.10Single\Presentation\Nop.Web.Framework\WebStoreContext.cs:line 64
   at Nop.Web.Framework.Infrastructure.SettingsSource.<>c__2`1.<BuildRegistration>b__2_0(IComponentContext c, IEnumerable`1 p) in D:\Webbase-Design\.NetCore\Nop4.10Single\Presentation\Nop.Web.Framework\Infrastructure\DependencyRegistrar.cs:line 306
   at Autofac.Builder.RegistrationBuilder.<>c__DisplayClass0_0`1.<ForDelegate>b__0(IComponentContext c, IEnumerable`1 p)
   at Autofac.Core.Activators.Delegate.DelegateActivator.ActivateInstance(IComponentContext context, IEnumerable`1 parameters)
   at Autofac.Core.Resolving.InstanceLookup.Activate(IEnumerable`1 parameters)
   --- End of inner exception stack trace ---
   at Autofac.Core.Resolving.InstanceLookup.Activate(IEnumerable`1 parameters)
   at Autofac.Core.Lifetime.Lif