Techstrology

.Net

[Solved] Your startup project 'solution name' doesn't referenceMicrosoft.EntityFrameworkCore.Design. This package is required for theEntity Framework Core Tools to work. Ensure your startup project iscorrect, install the package, and try again.

byShivaraju M -April 11, 2022

Solution I solved this error by rechecking the the following points 1) The Microsoft.Entityrame…

C#

[Solved] C# Validate sftp connection or check the access, list directories, upload files to the sftp server using Renci.SshNet and ftp server by using sftpClient.

byShivaraju M -April 11, 2022

Solution There is a simple way to validate the sftp server in c#, follow the below instructions …

.Net Core

[Solved] InvalidOperationException: Unable to resolve service fortype 'Interface' while attempting to activate the Controller in Asp.netcore

byShivaraju M -April 11, 2022

Problem: In .NET Core MVC application, I was using Dependency Injection and Repository Pattern t…

ASP.NET Core

[Solved] The CORS protocol does not allow specifying a wildcard (any) origin and credentials at the same time

bySreenivasa Rangan -April 09, 2022

This issue occurred when I was trying to enable cors in my ASP.NET Core web application so that …

.Net

[Solved] Website shows only files and not the Website on IIS

bySreenivasa Rangan -April 09, 2022

When we try to solve the issue HTTP Error 403.14 – Forbidden The Web server is configured to not…

.Net

[Solved] HTTP Error 403.14 - Forbidden The Web server is configured to not list the contents of this directory

bySreenivasa Rangan -April 09, 2022

The issue HTTP Error 403.14 – Forbidden The Web server is configured to not list the contents of…

.Net

[Solved] Unhandled exception. System.IO.IOException: Failed to bind to address http://127.0.0.1:5000: address already in use

bySreenivasa Rangan -April 04, 2022

When I was trying to deploy my ASP.NET Core application on Linux operating system using dotnet W…

ASP.NET Core

[Solved] 307 Temporary Redirect by Kestrel server

bySreenivasa Rangan -April 03, 2022

The issue 307 Temporary Redirect was thrown by from the Kestrel server for me when I was trying …

Code Quality

[Solved] java.nio.file.AccessDeniedException: sonarqube

bySreenivasa Rangan -April 03, 2022

When I was trying to launch SonarQube in my windows local system, I found an issue as Error app[…

.Net Core

[Solved] User canceled out of save dialog (Exception from HRESULT: 0x8004000C (OLE_E_PROMPTSAVECANCELLED))

bySreenivasa Rangan -April 02, 2022

In Visual Studio 2022 I was trying to add a Nuget package using the package manager, but I was g…