I'm getting a very opaque error message - CTC1014 Docker command failed with exit code 0. This Dockerfile worked well previously, but I think there is a problem with it in Visual Studio 2022. FROM mcr.microsoft.com/dotnet/core/aspnet:3.1-alpine AS base WORKDIR /app…
I would like to implement singleton pattern in StudentProvider and then access method through interface. StudentProvider constructor accepts few parameters. Here's the sample working code without singleton. public interface IStudentProvider { Task<StudentViewModel> GetStudentAsync(); } public class StudentProvider : IStudentProvider {…
I’m trying to run ASP.Net Core 5.0 on Ubuntu 20.04 server and I’m getting a white screen after everything is running. Network tab in FireFox is giving the HTTP/1.1 500 Internal Server Error, so Ive been searching the internet for…
I am learning C# and how to use Entity Framework. I believe that I know what is Cascade, Restrict, NoAction and SetNull behaviors. But there are other behaviors with the prefix Client: I would like to understand what are the…
Essentially when I created the project and created a functional API where the user can create, delete, etc information from a database and run it I get the swagger UI that I can use to test that API. Now that…
When a web project is created, Visual Studio automatically generates a SSL certificate and prompts you to install it. Everything works fine. That certificate has now expired and I cannot figure out how to get it to re-generate one and…
Just upgraded a web project to .NET 6.0. Project compiles but when I run the site I get the following error: InvalidOperationException: Cannot find compilation library location for package 'System.Security.Cryptography'. I am using MiniProfiler.AspNetCore.Mvc 4.2.2. For debugging, I added NuGet…
I am working on a project which is based on ASP.NET Core 2.2.8, and I am planning to use docker for this project. The issue is I am getting this error when running the docker file mcr.microsoft.com/dotnet/aspnet:2.2: not found I…
I was working on one of the requirements, where I need to modify result data in middleware (not any MVC Filters due to some other services injected through middleware). In middleware I was getting data in json format and then…
I'm writing one Webapi where I've to call a 2nd endpoint of HTTP when the first HTTP endpoint fails. However, for the second HTTP call, my application shouldn't block the main thread and should return an unsuccessful result. My HTTP…