.net core api creation isuess &fixes | System.InvalidOperationException: Unable to resolve service for type

Website Development, Dotnet API Development, Server Development, Web Development / /

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 […]

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Asp.net core mvc code first approach migration issues & fixes| failed executing DbCommand| LTER TABLE DROP COLUMN failed | Cannot find the object “tablename” because it does not exist

Web Development, Server Development / /

Issues: Failed executing DbCommand (68ms) [Parameters=[], CommandType=’Text’, CommandTimeout=’30’] DECLARE @var0 sysname; SELECT @var0 = [d].[name] FROM [sys].[default_constraints] [d] INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id] WHERE ([d].[parent_object_id] = OBJECT_ID(N'[tblOrders]’) AND [c].[name] = N’Id’); IF @var0 IS NOT NULL EXEC(N’ALTER TABLE [tblOrders] DROP CONSTRAINT [‘ + @var0 + ‘];’); ALTER TABLE

Asp.net core mvc code first approach migration issues & fixes| failed executing DbCommand| LTER TABLE DROP COLUMN failed | Cannot find the object “tablename” because it does not exist Read More »

502 bad gateway nginx | .NET location: /usr/share/dotnet No frameworks were found

Web Development / /

You must install or update .NET to run this application. Architecture: x64 Framework: ‘Microsoft.AspNetCore.App’, version ‘8.0.0’ (x64) .NET location: /usr/share/dotnet No frameworks were found. Learn about framework resolution: https://aka.ms/dotnet/app-launch-failed Solution: Steps1: sudo apt remove dotnet* sudo apt remove aspnetcore* sudo apt remove netstandard* sudo rm /etc/apt/sources.list.d/microsoft-prod.list sudo apt update sudo apt install dotnet-sdk-8.0 Step2:  

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Top Website Builders to Help You Make Your Own Website

App Development, Web Development, Website Development / /

In today’s digital age, having a professional website is crucial for any business or individual looking to establish an online presence. With the numerous website builders available, it can be overwhelming to choose the right one for your needs. In this article, we will explore the top website builders that can help you create your

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Next.js App

How to Convert Next.js app in Android app using Capacitor

App Development / /

Converting a Next.js app into an Android app using Capacitor involves several steps. Capacitor is a cross-platform runtime that allows developers to build web applications using technologies like Next.js and then deploy them as native mobile apps. 1. Node.js and npm: Ensure Node.js and npm are installed on your machine. 2. Next.js App: Have a Next.js web application ready that

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“Building Cross-Platform Mobile Apps with Next.js, Firebase, and Capacitor: A Comprehensive Guide”

App Development / /

“Discover the perfect blend of Next.js, Firebase, and Capacitor for building cross-platform mobile apps. This guide takes you through the entire process, from project setup to seamless deployment. Unleash the power of server-side rendering, Firebase’s real-time features, and Capacitor’s cross-platform capabilities. Whether you’re a seasoned developer or new to mobile app development, this comprehensive guide

“Building Cross-Platform Mobile Apps with Next.js, Firebase, and Capacitor: A Comprehensive Guide” Read More »

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