Linked Questions

I'm having a trouble with Monodevelop. I'm using LinuxMint Serena (18.1) and Monodevelop 7.0.1 (build 24). When trying to add nuget package on a new project, I get the next answer: [nuget.org] Unable ...

I am getting the following error while trying to connect to NuGET. wtf. [nuget.org] Unable to load the service index for source https://api.nuget.org/v3/index.json. An error occurred while ...

When I wanna make an area in my project at ASP.net core 2.2 this error occurs... In visual studio 2019 when I wanna make an "area"at ASP.net core mvc this error occurs: Unable to load the ...

I have a build for a .NET solution that is running in a self-hosted agent. The solution contains both .NET Core 2.1 and .NET Standard 2.0 projects. Some of the nuget packages installed are the ...

I am using Azure Devops and VS2017 15.9.7. I am logged into Devops and can sync. When I open my project I get a message "TF30063": You are not authorized to access dev.azure.com/myproject I have ...

I want to install Microsoft ASP.NET Identity Core through the use of Manage Nuget Packages, but when I click the install button the following error occurs: The underlying connection was closed: An ...

I installed VS2015 Update 2 and now nuget package manager does not find any packages outside of the "Microsoft and .net" package source. It looks like the nuget package source was removed. When I add ...

I have researched this for the past couple days and none of the research I've found has helped me solve this issue, including restarting Docker, restarting Docker service, restarting Visual Studio, ...

When I press on "Browse" tab on NuGet packages in Visual Studio, it says "Error occurred" with an error message of [nuget.org] Unable to load the service index for source https://...

This is my NuGet.config : <?xml version="1.0" encoding="utf-8"?> <configuration> <packageSources> <add key="nuget.org" value="https://...

I am getting the following error in my NuGet Package Manager within VS 2015 [Nuget.org] Unable to load the service index for source https://api.nuget.org/v3/index.json. The ServicePointManager does ...

Hello i am trying to dockerize a ASP NET Core 2.1 application and the docker build fails when it executes dotnet restore. I have already checked other threads for this specific problem Nuget ...

This is not really a Duplicate to this question as the answers provided are not working and I am using Windows-7 on a MacBook using Bootcamp. I am getting the following error while trying to search ...

I have created a build pipeline in Azure DevOps to build a .NET 8.0 application. The code resides in my Azure DevOps repository. I have selecteed the .NET Core template in classic editor to build the ...

My NuGet package is not retrieving any search result and showing "Not able to Connect to Server". I tried all solutions below, mentioned in other answers: Checked, I have no proxy variable http_proxy ...