500.19 Error After Deploying .Net Core Solution


The solution is very straight forward, just go to Microsoft dotnet-core website, download and install the run time along with hosting package and you are good to go.

I am using Dotnet-Core 2.1.11 on windows so I downloaded the package as highlighted below:

For some reason if you get the below error, that surely mean that you have installed wrong version of the dotnet-core, you don’t need to uninstall previously installed package for most cases, just install the correct version and you are good to go.

http error 502.5 – process failure core 2.1

Azure DevOps Server

Azure DevOps Server 2019 Stuck at Nuget Restore Step


The solution is manual one, unless you find any automated solution.

It would stuck and display like below:

[command]D:DevOpsAgent_work_toolNuGet4.9.4x64nuget.exe restore D:DevOpsAgent_work2sAbC.sln -Verbosity Detailed -NonInteractive -ConfigFile D:DevOpsAgent_work2NugettempNuGet_247.config

So All you need to do is to go to your agent server and go to the directory


and execute below command

restore D:DevOpsAgent_work2sAbC.sln -Verbosity Detailed -NonInteractive -ConfigFile D:DevOpsAgent_work2NugettempNuGet_247.config

It will restore the packages at once and you need to cancel the build and initiate again. Next time whole process will work like a charm. Please also make sure you have access to internet or source of the nuget packages.