In my class library, Manage Nuget Packages shows the latest stable version of Newtonsoft as 12.0.3. In another application that references the class library, Manage Nuget Packages shows the latest stable version of Newtonsoft as 9.0.1
What would explain that difference, and how is it fixed in Visual Studio 2019? When I try to compile the application, it fails with the error that the class library's version of Newtonsoft is newer.
EDIT: I think I've found the reason: in the top right corner of the window the package source for the application was not nuget.org but Visual Studio Offline Sources.
Why is the latest stable version of Newtonsoft showing in Nuget
Package Manager as 12.0.3 in one project and as 9.0.1 in another?
When you install a nuget package, you should select the right nuget package source.
As it shows that, Visual Studio Offline Sources is your local nuget caches. It is required that you download the corresponding nuget version and then exist in this data source. So it depends on you and not all versions of the package are fully displayed.
nuget.org is the ultimate destination for developers releasing nuget packages. You can find every version of the package here. So you should check this link.
Check and enable that link.
Then, open Nuget Package Manager UI and choose nuget.org and you can find it.
Related
If I create a new Azure Functions project and do dotnet restore -v n with a cleared nuget cache, I see that it fetches (among others) the following packages from https://api.nuget.org/v3/index.json as transitive dependencies of Microsoft.NET.Sdk.Functions 4.1.1 (the only top-level package I have installed):
Installed Microsoft.AspNetCore.Http 2.1.0 from https://api.nuget.org/v3/index.json with content hash eAPryjDRH41EYY2sOMHCu+tHXLI6PUN1AsOPKst6GbiIoMi8wJCiPcE4h9418tKje1oUzmMc2Iz8fFPPVamfaw==.
Installed System.Net.Http 4.3.0 from https://api.nuget.org/v3/index.json with content hash sYg+FtILtRQuYWSIAuNOELwVuVsxVyJGWQyOnlAzhV4xvhyFnON1bAzYYC+jjRW8JREM45R0R5Dgi8MTC5sEwA==.
Installed System.Net.Sockets 4.3.0 from https://api.nuget.org/v3/index.json with content hash m6icV6TqQOAdgt5N/9I5KNpjom/5NFtkmGseEH+AK/hny8XrytLH3+b5M8zL/Ycg3fhIocFpUMyl/wpFnVRvdw==.
My question is why is it fetching these packages from nuget.org when they are part of the .net core SDK? Why is it not using those? Surely I am doing something wrong. Shouldn't the default be to use the packages from the SDK, not these old packages, some of which have vulnerabilities (System.Net.Sockets 4.3.0 for example)?
I'm not able to ignore these because we use a corporate JFrog repository that blocks these packages, so nuget restore errors when using that as a source. I'm showing the repro steps with nuget.org as the source to rule out an issue with JFrog. It also downloads (successfully) these old packages from nuget.org, so it can't be an issue with the repository. It must be something with my Visual Studio, nuget configuration, dotnet core installation, etc.
Check your Package Sources under Tools>Options>NuGet Package Manager.
If you uncheck the nuget.org it won't fetches packages from https://api.nuget.org/v3/index.json
Added the new Package using Package Manager console or manage nuget packages in Project it's not added project it's Throw below Error.
I was Check some Links Not give proper reason. why this problem in coming in vs2017
Anyone Know Share the knowledge.
Thanks in Advance
Visual Studio 2017: Package Restore failed, Rolling back Package changes for 'Projectname'
You could not install the package exceldatareader.dataset to the UWP project. That because this package only have the .NET Framework assemblies, which is not compatible with UWP project. You can download that package from nuget.org, then open it, you will find this package only have the assemblies for .NET 2.0 and .NET 4.5:
So this package is not compatible with UWP project, you can find the error message in the output window when you install it to the UWP project:
Hope this helps.
I have a TeamCity hosted Nuget package repository. I see the package in the repo xml, http://teamcity.mycompany.com:8080/httpAuth/app/nuget/v1/FeedService.svc/Packages(Id='MyCompany.MyPackage',Version='1.0.21')
But when I look to reference the package in my visual studio project, it still says the previous version is the latest one. I attempt to click refresh, doesn't show the latest version. I confirmed the 1.0.21 is listed as absolute latest version by going directly to the package and checking the xml.
I have attempted to use the report a problem in the upper right of the IDE, but it's unresponsive. hopefully someone from Microsoft sees this.
I'm working with RESTful webservice, getting error while adding package "System.Net.Http";
"The 'System.Net.Http 4.0.0' package requires NuGet client version '3.0' or above, but the current NuGet version is '2.8.5.0'. "
So, to resolve above error i'm trying to install "NuGet client" from "Add Package" option in xamarin studio, but this time I'm facing another issue that is;
"Could not install package 'NuGet.Client 3.2.0'. You are trying to install this package into a project that targets 'portable-net45+win+wp80+MonoAndroid10+xamarinios10+MonoTouch10', but the package does not contain any assembly references or content files that are compatible with that framework. For more information, contact the package author."
please help to resolve this issue.
Xamarin Studio currently does not support NuGet 3. It is currently only supported in Visual Studio 2015.
It is not possible to upgrade Xamarin Studio so it supports NuGet 3 at this time. Installing the NuGet.Client NuGet package does not upgrade NuGet in Xamarin Studio.
I would instead look at using the Microsoft.Net.Http NuGet package which you can install into a portable class library project (PCL) and supports all Xamarin Android and Xamarin iOS projects.
I was able to grab a copy of System.Net.Http.dll from another project and manually add it as a reference to my Xamarin project. I put it in the packages folder and then browsed to it from the edit references dialog.
For people facing problem trying to add System.Net.Http...
I was able to solve the problem by using Microsoft.Net.Http instead of System.Net.Http. In Xamarin studio, Right click on your project > Add > Add NuGet Packages.. > search for "Microsoft Http Client Libraries" and click Add Package.
Using team city as our CI and I've started getting this error message. We've obviously updated System.Net.Http recently which now needs a new version of NuGet. How do I get team city to find the new NuGet version. I've tried installing VS2015 and updating NuGet package manager through there. I've tried pointing directly to the command line nuget.exe (Don't know if that's been updated to v3?)
[restore] The 'System.Net.Http 4.0.0' package requires NuGet client version '3.0' or above, but the current NuGet version is '2.8.60717.93'.
[restore] Process exited with code 1
Do I just have to just wait till MS pushing the new nuget package to nuget?
Thanks
On your teamcity client you can configure the nuget versions available to your build agents.
Go to Administration -> Integrations -> NuGet
From this screen you can click Fetch NuGet and retrieve the latest version. Then you should be able to specify that version on your build step.
Download NuGet 3.1 from this url:
http://dist.nuget.org/win-x86-commandline/v3.1.0-beta/nuget.exe
Then put that on your build server, put the directory in your path, and run your NuGet build steps as "Command Line" commands in TeamCity, using NuGet.exe.
I think you need TeamCity 9.1, as that version contains the VS2015 build tools: https://confluence.jetbrains.com/display/TCD9/What%27s+New+in+TeamCity+9.1
NuGet 3.0 was released with VS2015: http://docs.nuget.org/release-notes/nuget-3.0.0
In earlier versions of Visual Studio you could add a System reference to System.Net.Http, but Microsoft has now moved that into a NuGet package.