Upgraded our ASP.Net Core project (using full .Net Framework) from .json project to .csproj format, using VisualStudio 2017, and the project builds and runs just fine locally.
From what I understand NuGet 4 is bundled with VisualStudio 2017.
Trying to build this using VisualStudioTeamServices fails on the "Nuget installer" task, as we can only select version 3.5 of NuGet for this task. (And yes, Visual Studio 2017 is installed on the build server, and the agent has been updated to have the capabilities updated)
There is an argument to enter a custom path for nuget in this task, could this be used? Or do we have to wait for an updated version of the Nuget installer build task?
If anybody else has the same problem, I figured out that we no longer need the "Nuget installer" step. Simply add "/t:restore" as an argument to MsBuild.
Related
having spent the better part of two days on this, time to get some help.
I am reworking our CI build, and have a VS2017 solution which was on .net 4.6.1, using packages.config style nuget refs, and TeamCity was using the NuGet runner v3.4.4 to restore the packages. It was originally build probably using VS2008 or 10, then converted to 2017 in 2018. Someone checked in the packages directory and it's been that way for years.
Time to bring it up to more modern standards. I converted the projects to use packageReference, and now am using msbuild and the restore;build target to restore my packages and build the solution. Works well EXCEPT for this one package.
Even in VisualStudio 2017 15.8.7, the build (which does the restore of course) is failing to restore the smtp-impostor package using a packageReference with the following error:
NU1202: Package smtp-impostor 2.0.8 is not compatible with net461 (.NETFramework,Version=v4.0). Package smtp-impostor 2.0.8 supports: netframework40 (.NetFramework 4.0,Version=v0.0)
I can't get Google to find a single useful post when searching for "netframework40".
If I use nuget3.4.4 CLI, it works fine (it seems to call msbuild 4.0). If I use nuget 5.6 CLI, I get the error message; it's using the msbuild that comes with Visual Studio 2017.
I see a lot of posts on how to get nuget to use a different version of msbuild, but I don't see how to tell msbuild to use an earlier version of nuget!
I have tried:
retargeting the solution to v4.0 - same error occurs - first part of error just changes to net40
setting the ToolsVersion in the csproj file tag to 14.0
Setting the PlatformToolsVersion property in the csproj file to 14.0.
No dice.
I really don't want to stay with packages.config for this project (and an extra CI build step) nor checkin the single DLL for the package into my repo. It's looking more like I'll jsut have to scrap the packageReference upgrade and stick with the old style nuget runner package restore.
Anyone ever seen this? Any ideas where "netframework40" comes from and why newer nuget can't match it with net40?
Thank you in Advance!
Newer versions of NuGet.exe can't resolve framework match when
restoring older packages (net40, netframework40)
The issue is that this nuget package smtp-impostor 2.0.8 is not compatible with the new PackageReference format and has nothing to do with Nuget V3.4.4 or Nuget V5.6.x.
Actually, the package was published on 2011 and the new package management format PackageReference was used since VS2017.
Besides, the author did not make any changes to the package to accommodate the new Packagereference. And I faced the same issue in my side.
Suggestion
As a workaround, you have to use packages.config to install this nuget package rather than PackageReference.
Since VS2017, VS adds the new PackageReference nuget management format and for your old VS2008, it uses Packages.config.
Or you could contains the author of the nuget package to change it.
Project Setup : Mixed framework solution
.Net Framework 4.6.2 projects in solution : 15
.Net Standard 2.0 projects in solution - 1
Development Machine
Visual Studio 2017(15.7.4) : Builds without any errors
Build Server
TeamCity Version 2017.1.3
Build Steps
Nuget Restore(3.4.4)
dotnet Restore
MSBuild( Build Tools 2017), Tools Version 15.0
Build fails with following error in the .net standard 2.0 project : [ResolvePackageAssets] C:\Program Files\dotnet\sdk\2.1.301\Sdks\Microsoft.NET.Sdk\targets\Microsoft.PackageDependencyResolution.targets(198, 5): Package System.Security.Cryptography.ProtectedData, version 4.4.0 was not found. It might have been deleted since NuGet restore. Otherwise, NuGet restore might have only partially completed, which might have been due to maximum path length restrictions.
What's interesting is I can't find reference or use of System.Security.Cryptography.ProtectedData anywhere in the project. Any help is greatly appreciated.
P.S - Can't use dotnet build, as the solution needs building of licenses.licx files, and the component which builds it (Microsoft.Build.Tasks.LC) is not ported to .Net Core. The suggestion from various posts was to use MsBuild.exe
We're migrating a library project to netstandard2.0 from net461. Some libraries doesn't support .NET Standard yet so the hosting application is runnning net461 and are referencing our libraries that use netstandard2.0.
This works perfectly locally with Visual Studio 15.3 where everything runs and builds.
According to the Microsoft documentation .NET Standard with SDK 2.0 implements 4.6.1 which I assume is why it works locally.
When running build in Visual Studio Online (VSTS) fails with multiple errors like:
Package Microsoft.AspNetCore.Mvc 2.0.0 is not compatible with net461 (.NETFramework,Version=v4.6.1). Package Microsoft.AspNetCore.Mvc 2.0.0 supports: netstandard2.0 (.NETStandard,Version=v2.0)
I read up on github discussions here and here that talks about similar problems being a tooling issue and added a .NET
Core Tool Installer task to build that installs Core 2.0 but still with no luck.
What do I need to do to get build working in VSTS?
UPDATE:
(Changed title to Visual Studio Build instead of MS Build)
Found this thread https://github.com/dotnet/standard/issues/454 talking about the VSTS needing an update.
I'm running VS Enterprise 15.4.1, VSTS Build is running version 15.3.5 today which is enough according to the issue on github. This is even more confusing.
Found a workaround by using dotnet restore and dotnet build with version 2.* (preview) which works perfectly.
Instead of using MS Build or Visual Studio 2017 build, just replace the build tasks with the following dotnet tasks.
(If you don't have any private feeds you don't even need the dotnet restore command since dotnet build will restore packages for you).
TL;DR; use this instead:
I've updated my app from DNX, ASP.NET 5 RC1 to ASP.NET Core 1.0 RC2.
Locally it builds and runs fine.
On the build server, I don't have Visual Studio installed, and the build fails with:
error MSB4019: The imported project "C:\Program Files (x86)\MSBuild\Microsoft\VisualStudio\v14.0\DotNet\Microsoft.DotNet.Props" was not found. Confirm that the path in the declaration is correct, and that the file exists on disk.
I did install the: .NET Core SDK for Windows.
Trying to install the VS 2015 tooling preview fails with:
What would be the correct setup to build .NET Core 1.0 RC2 app on the build server without having to install Visual Studio 2015?
Note: The build box (TeamCity 9) builds/runs tests fine for .NET 4.5 and DNX.
https://learn.microsoft.com/en-us/dotnet/articles/core/windows-prerequisites#issues
Issues
You may be blocked from installing the .NET Core Tooling Preview 2 for Visual Studio 2015 installer due to a temporary bug. To workaround it, run the installer from the commandline with the SKIP_VSU_CHECK=1 argument, as you see in the example below.
DotNetCore.1.0.0-VS2015Tools.Preview2.exe SKIP_VSU_CHECK=1
I'm able to build the solution now. Still can't publish though.
I just copied all the new MSBuild stuff to the build server. I copied:
C:\Program Files (x86)\MSBuild\Microsoft\VisualStudio\v14.0\
From my local computer to the build server. That includes the new DotNet sub-folder, which contains:
Microsoft.DotNet.Common.targets
Microsoft.DotNet.Extensions.targets
Microsoft.DotNet.props
Microsoft.DotNet.Publishing.targets
Microsoft.DotNet.targets
Microsoft.DotNet.Tasks.dll
Microsoft.VisualStudio.ProjectSystem.DotNet.Runtime.dll
Newtonsoft.Json.dll
I can build the Solution (without the publish arguments) it fails when I try:
MSBuild.exe Solution.sln /p:DeployOnBuild=true /p:publishprofile=local
You can build and test you project via the command line - so there is no need to have Visual Studio installed. By using build steps of type "Command Line" you can run: dotnet restore, dotnet build, dotnet test
Here you can find some description how to run that as a build on TFS. It is written for the hosted TFS but works on-premise as well (and is not only meant for azure as the name of the document might imply):
https://www.visualstudio.com/en-us/docs/build/apps/aspnet/aspnetcore-to-azure
For the pubsishing I have used msdeploy with RC1 but have not yet migrated my deployment build. I might document it here when this is done within the next days.
So without Visual Studio or Web Deploy, my TeamCity build is comprised of 4 builds steps:
dotnet restore
dotnet build
dotnet test
dotnet publish -c Release
I run dotnet test on all projects with a basic for loop.
I am trying to setup a CI build using Visual Studio Online but I am getting the following error about the NuGet client:
The 'System.Net.Http 4.0.0' package requires NuGet client version '3.0' or above, but the current NuGet version is '2.8.60318.667'.
Solution builds and deploys fine directly from my Visual Studio 2015 itself but I am unable to get it to build in VSO. Does anyone if NuGet 3.x is installed on hosted build controllers or if I can supply my own copy along with my solution?
It's hard to guess by the question what build tasks are used. If you use VSBuild/MSBuild, it is only possible to turn "Restore NuGet packages" on, but there's no influence on the NuGet version.
However, if you turn this checkbox off, and instead add another build task called NuGet Installer before the main build step, you'll be able to provide a custom path to NuGet.exe. In the case of hosted build agent, the most obvious option is to commit required version of NuGet.exe to the repo, and then reference it from the build step:
Sounds like a hack, but it might work in your case.