Problem:

I would like to install an agent on Windows server and connect to Azure DevOps Server. When trying to configure it , I get the error message: “TF400813: Resource not available for anonymous access. Client authentication required” (more…)

One day, I can’t visit my website and get 500 error after development. Of course,  I have to find the root cause on app service(Linux) and then fix the bug as soon as possible.    (more…)

One day I would like to show dialog box on my web page, but got the error.   (more…)

Problem description

After I deploy application to iis, I got the error message “HTTP Error 500.32 – ANCM Failed to Load dll“. then I open event viewer, I found the error message “Unable to load ‘.\hostfxr.dll’. This might be caused by a bitness mismatch between IIS application pool and published application“.    (more…)

At first, We create session via commands(as below).

It is very important to add “?proxymethod=rps” to “ConnectUrl”           (more…)

In past, if we would like to build .NET Core project and get the .exe file (self-contained development) via Visual Studio, we have to add following code to .csproj.

<PropertyGroup>
<RuntimeIdentifiers>win10-x64</RuntimeIdentifiers>
</PropertyGroup>

now, with Visual Studio 2017 + .NET Core 2.0,  You could try following step: (more…)

Problem

Could not load file or assembly ‘Microsoft.CodeAnalysis.LiveUnitTesting.Runtime, version= 1.7.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35’ or one of its dependenc (more…)

I noticed this question “Return info of controller and actions with web api in asp core” on Stack Overflow. I am just very curious about what’s the difference between .NET Framework and ASP.NET Core, then I write two examples simply. (more…)

Yesterday I would like to create a new build script on TeamCity. This build script is for calling restful (more…)

 Problem

After changing my password of Stash/Jira, I could not pull/push. I got error message as below: (more…)