I have tried to create basic akka.net sample in asp.net core2.0 using f#.Although sample project does not have any error but showing warnings as below
warning NU1701: Package 'Akka.FSharp 1.2.3' was restored using '.NETFramework,Version=v4.6.1' instead of the project target framework '.NETCoreApp,Version=v2.0'. This package may not be fully compatible with your project.
and same warning for all packages.
can I get the solution to resolve this warning?
Related
When I tried installing Microsoft.AspNetCore.AppRef in my webapplication in .net core 3.1.
However, I get this error instead:
Package 'Microsoft.AspNetCore.App.Ref 3.1.3' has a package type 'DotnetPlatform' that is not supported by project 'xxxxxx'.
NU1213 The package Microsoft.AspNetCore.App.Ref 3.1.3 has a package type DotnetPlatform that is incompatible with this project.
Any ideas how to fix?
Acording to the package description on nuget:
This package is an internal implementation of the .NET Core SDK and is not meant to be used as a normal PackageReference.
Using VS 20129, I create a new Console Net Core 3.1 project.
I add the "Microsoft.AspNet.Identity.Core" nuget
At the moment, a warning appear:
warning NU1701: Package 'Microsoft.AspNet.Identity.Core 2.2.3' was restored using '.NETFramework,Version=v4.6.1, .NETFramework,Version=v4.6.2, .NETFramework,Version=v4.7
Why does this warning appear? According the nuget page, this package does not have dependencies.
I am getting the following warning in my .NET Core 2.2 application:
Warning NU1701 Package 'Microsoft.AspNet.WebApi.Core 5.2.7' was restored using
'.NETFramework,Version=v4.6.1' instead of the project target framework
'.NETCoreApp,Version=v2.2'.
This package may not be fully compatible with your project.
Are there any alternatives for this package?
As said in comments, this is not needed for a ASP.NET Core project. Remove it via NuGet and you should be good to go.
i need use System.Web.Http in my project.
I found that Microsoft.AspNet.WebApi.Core package has it, but in NET core project I have error:
Package 'Microsoft.AspNet.WebApi.Core 5.2.4' was restored using '.NETFramework,Version=v4.6.1' instead of the project target framework '.NETCoreApp,Version=v2.0'. This package may not be fully compatible with your project.
Can you help?
I'm getting the runtime error:
InvalidOperationException: Can not find assembly file mscorlib.dll at '...\bin\Debug\net462\refs,...\bin\Debug\net462\'
This had not been a problem until I updated to version 15.3.1 this morning, and installed the .Net Core 2.0 SDK.
The DLL's are present in my ~\.nuget\packages folder. I'd had the same issue with the "Microsoft.Csharp.dll" assembly until I copied and pasted it into the stated folder.
I tried specifying to use .Net Core 1.1.0 via a global.json file, but then I get the build error:
The version of Microsoft.NET.Sdk used by this project is insufficient to support references to libraries targeting .NET Standard 1.5 or higher. Please install version 2.0 or higher of the .NET Core SDK.
This error goes away if I clean the solution then restore Nuget packages via Command Line- not via the GUI. However it comes back if I change the version of a nuget package.
OK, this seem slightly different to my issue here: Visual Studio update 2017 15.3.1 forces ASP.NET Core SDK 2.0, which then doesn't find "reference assemblies"
If you install the SDK 2.0 from https://www.microsoft.com/net/download/core
You will then "probably" be able to build and run the project again but you'll be back to having the missing Microsoft.CSharp.dll / mscorelib.dll error.
If you then make sure the dependency is correct for the netstandard version:
<DependsOnNETStandard>netstandard1.5</DependsOnNETStandard>
See here: https://learn.microsoft.com/en-us/dotnet/standard/net-standard for the right version for you. My project is using core 1.1 targeting the full framework 4.6.1 and targeting netstandard1.6 has worked for me.
The final piece of the puzzel, was found on the GitHub issues here: https://github.com/dotnet/sdk/issues/1488
Add the following to your references in the .csproj file:
<PackageReference Include="Microsoft.Extensions.DependencyModel" Version="2.0.0" />
This will then build the project as a 1.1 project, but using the 2.0 SDK (which from what I can tell, it's supposed to do!). I can now run the project, update packages and generally got on with my work!