.net core api creation isuess &fixes | System.InvalidOperationException: Unable to resolve service for type
Error: response status is 500 Response body Download System.InvalidOperationException: Unable to resolve service for type ‘Crowdrob.BAL.Interfaces.IOrderItemsService’ while attempting to activate ‘Crowdrob.API.Controllers.OrderItemsController’. at Microsoft.Extensions.DependencyInjection.ActivatorUtilities.ThrowHelperUnableToResolveService(Type type, Type requiredBy) at lambda_method10(Closure, IServiceProvider, Object[]) at Microsoft.AspNetCore.Mvc.Controllers.ControllerFactoryProvider.<>c__DisplayClass6_0.<CreateControllerFactory>g__CreateController|0(ControllerContext controllerContext) Solutions: Issues coming because you forgot to add the services into the program.cs file: builder.Services.AddScoped<IOrderItemsService, OrderItemsService>(); builder.Services.AddScoped<IPaymentService, PaymentService>(); Issues: Cannot insert […]