Core: 2.1 is not compatible with netcoreapp2.0

[Stark124421]

I am using VS 2017 v15.8.4
The application is on .NET Core 2.1 with references to .NET standard 2.0. I am receiving the same issues as mentioned in https://github.com/dotnet/core/issues/1114

Below is Visual studio Installed products information:
Microsoft Visual Studio Enterprise 2017
Version 15.8.4
VisualStudio.15.Release/15.8.4+28010.2026
Microsoft .NET Framework
Version 4.7.02558

Installed Version: Enterprise

Architecture Diagrams and Analysis Tools 00369-90252-76468-AA796
Microsoft Architecture Diagrams and Analysis Tools

Visual C++ 2017 00369-90252-76468-AA796
Microsoft Visual C++ 2017

Application Insights Tools for Visual Studio Package 8.13.10627.1
Application Insights Tools for Visual Studio

ASP.NET and Web Tools 2017 15.8.05085.0
ASP.NET and Web Tools 2017

ASP.NET Core Razor Language Services 15.8.31590
Provides languages services for ASP.NET Core Razor.

ASP.NET Web Frameworks and Tools 2017 5.2.60618.0
For additional information, visit https://www.asp.net/

Azure App Service Tools v3.0.0 15.8.05023.0
Azure App Service Tools v3.0.0

Azure Data Lake Node 1.0
This package contains the Data Lake integration nodes for Server Explorer.

Azure Data Lake Tools for Visual Studio 2.3.3000.2
Microsoft Azure Data Lake Tools for Visual Studio

Azure Functions and Web Jobs Tools 15.8.05023.0
Azure Functions and Web Jobs Tools

Azure Stream Analytics Tools for Visual Studio 2.3.3000.2
Microsoft Azure Stream Analytics Tools for Visual Studio

C# Tools 2.9.0-beta8-63208-01
C# components used in the IDE. Depending on your project type and settings, a different version of the compiler may be used.

Common Azure Tools 1.10
Provides common services for use by Azure Mobile Services and Microsoft Azure Tools.

Fabric.DiagnosticEvents 1.0
Fabric Diagnostic Events

GitHub.VisualStudio 2.5.2.2500
A Visual Studio Extension that brings the GitHub Flow into Visual Studio.

JavaScript Language Service 2.0
JavaScript Language Service

JavaScript Project System 2.0
JavaScript Project System

JetBrains ReSharper Ultimate 2018.2 Build 182.0.20180821.113637
JetBrains ReSharper Ultimate package for Microsoft Visual Studio. For more information about ReSharper Ultimate, visit http://www.jetbrains.com/resharper. Copyright © 2018 JetBrains, Inc.

Microsoft Azure HDInsight Azure Node 2.3.3000.2
HDInsight Node under Azure Node

Microsoft Azure Hive Query Language Service 2.3.3000.2
Language service for Hive query

Microsoft Azure Service Fabric Tools for Visual Studio 2.3
Microsoft Azure Service Fabric Tools for Visual Studio

Microsoft Azure Stream Analytics Language Service 2.3.3000.2
Language service for Azure Stream Analytics

Microsoft Azure Stream Analytics Node 1.0
Azure Stream Analytics Node under Azure Node

Microsoft Azure Tools 2.9
Microsoft Azure Tools for Microsoft Visual Studio 2017 - v2.9.10730.2

Microsoft Continuous Delivery Tools for Visual Studio 0.4
Simplifying the configuration of continuous build integration and continuous build delivery from within the Visual Studio IDE.

Microsoft JVM Debugger 1.0
Provides support for connecting the Visual Studio debugger to JDWP compatible Java Virtual Machines

Microsoft Library Manager 1.0
Install client-side libraries easily to any web project

Microsoft MI-Based Debugger 1.0
Provides support for connecting Visual Studio to MI compatible debuggers

Microsoft Visual C++ Wizards 1.0
Microsoft Visual C++ Wizards

Microsoft Visual Studio Tools for Containers 1.1
Develop, run, validate your ASP.NET Core applications in the target environment. F5 your application directly into a container with debugging, or CTRL + F5 to edit & refresh your app without having to rebuild the container.

Microsoft Visual Studio VC Package 1.0
Microsoft Visual Studio VC Package

Node.js Tools 1.4.20802.1 Commit Hash:97e1085d8b4b8e3e51c398e910177f87e86d135e
Adds support for developing and debugging Node.js apps in Visual Studio

NuGet Package Manager 4.6.0
NuGet Package Manager in Visual Studio. For more information about NuGet, visit http://docs.nuget.org/.

ProjectServicesPackage Extension 1.0
ProjectServicesPackage Visual Studio Extension Detailed Info

ResourcePackage Extension 1.0
ResourcePackage Visual Studio Extension Detailed Info

ResourcePackage Extension 1.0
ResourcePackage Visual Studio Extension Detailed Info

Snapshot Debugging Extension 1.0
Snapshot Debugging Visual Studio Extension Detailed Info

SQL Server Data Tools 15.1.61808.07020
Microsoft SQL Server Data Tools

Syntax Visualizer 1.0
An extension for visualizing Roslyn SyntaxTrees.

ToolWindowHostedEditor 1.0
Hosting json editor into a tool window

TypeScript Tools 15.8.20801.2001
TypeScript Tools for Microsoft Visual Studio

Visual Basic Tools 2.9.0-beta8-63208-01
Visual Basic components used in the IDE. Depending on your project type and settings, a different version of the compiler may be used.

Visual F# Tools 10.2 for F# 4.5 15.8.0.0. Commit Hash: c55dd2c3d618eb93a8d16e503947342b1fa93556.
Microsoft Visual F# Tools 10.2 for F# 4.5

Visual Studio Code Debug Adapter Host Package 1.0
Interop layer for hosting Visual Studio Code debug adapters in Visual Studio

Visual Studio Tools for Containers 1.0
Visual Studio Tools for Containers

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Below is the copy paste from build error on VSTS Pipeline
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2018-09-13T23:06:12.2696165Z All packages and projects are compatible with .NETStandard,Version=v2.0.
2018-09-13T23:06:12.2696273Z Committing restore...
2018-09-13T23:06:12.2696404Z Generating MSBuild file D:\a\1\s\src\BusinessManagers\.Azure.BusManager\obj\.Azure.BusManager.csproj.nuget.g.props.
2018-09-13T23:06:12.2696570Z Generating MSBuild file D:\a\1\s\src\BusinessManagers\.Azure.BusManager\obj\.Azure.BusManager.csproj.nuget.g.targets.
2018-09-13T23:06:12.2696742Z Writing lock file to disk. Path: D:\a\1\s\src\BusinessManagers\.Azure.BusManager\obj\project.assets.json
2018-09-13T23:06:12.2696907Z Restore completed in 1.76 min for D:\a\1\s\src\BusinessManagers\.Azure.BusManager\.Azure.BusManager.csproj.
2018-09-13T23:06:12.2696997Z
2018-09-13T23:06:12.2697089Z NuGet Config files used:
2018-09-13T23:06:12.2697188Z D:\a\1\Nuget\tempNuGet_14.config
2018-09-13T23:06:12.2697251Z
2018-09-13T23:06:12.2697331Z Feeds used:
2018-09-13T23:06:12.2697432Z https://api.nuget.org/v3/index.json
2018-09-13T23:06:12.2697496Z
2018-09-13T23:06:12.2697576Z Installed:
2018-09-13T23:06:12.2697683Z 243 package(s) to D:\a\1\s\src\Apps\Orca.Api.Cloud\Orca.Api.Cloud.csproj
2018-09-13T23:06:12.2697828Z 1 package(s) to D:\a\1\s\src\BusinessServices\.Orca.BusServices\.Orca.BusServices.csproj
2018-09-13T23:06:12.2698348Z 3 package(s) to D:\a\1\s\src\Translations\.Orca.Translations\.Orca.Translations.csproj
2018-09-13T23:06:12.2698500Z 143 package(s) to D:\a\1\s\src\BusinessManagers\.Azure.BusManager\.Azure.BusManager.csproj
2018-09-13T23:06:12.3151850Z ##[error]The nuget command failed with exit code(1) and error(Errors in D:\a\1\s\src\Apps\Orca.Api.Cloud\Orca.Api.Cloud.csproj
Project .Azure.BusManager is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Project .Azure.BusManager supports: netstandard2.0 (.NETStandard,Version=v2.0)
Project .Orca.BusManager is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Project .Orca.BusManager supports: netstandard2.0 (.NETStandard,Version=v2.0)
Project .Orca.BusServices is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Project .Orca.BusServices supports: netstandard2.0 (.NETStandard,Version=v2.0)
Project .Orca.DomainModel is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Project .Orca.DomainModel supports: netstandard2.0 (.NETStandard,Version=v2.0)
Project .Orca.ViewModels is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Project .Orca.ViewModels supports: netstandard2.0 (.NETStandard,Version=v2.0)
Project .Orca.Helpers is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Project .Orca.Helpers supports: netstandard2.0 (.NETStandard,Version=v2.0)
Project .Orca.Interfaces is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Project .Orca.Interfaces supports: netstandard2.0 (.NETStandard,Version=v2.0)
Project .Orca.Translations is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Project .Orca.Translations supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.Authentication.Google 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.Authentication.Google 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.Extensions.Configuration.Xml 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.Extensions.Configuration.Xml 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.Authentication.MicrosoftAccount 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.Authentication.MicrosoftAccount 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.Mvc.Cors 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.Mvc.Cors 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.Localization.Routing 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.Localization.Routing 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.Hosting.Server.Abstractions 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.Hosting.Server.Abstractions 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.Html.Abstractions 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.Html.Abstractions 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.HostFiltering 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.HostFiltering 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.HttpOverrides 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.HttpOverrides 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.CookiePolicy 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.CookiePolicy 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.Extensions.WebEncoders 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.Extensions.WebEncoders 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.Diagnostics.Abstractions 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.Diagnostics.Abstractions 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.Authentication.Core 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.Authentication.Core 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.Authorization.Policy 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.Authorization.Policy 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.Mvc 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.Mvc 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.Mvc.ApiExplorer 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.Mvc.ApiExplorer 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.Extensions.Localization.Abstractions 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.Extensions.Localization.Abstractions 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.Authorization 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.Authorization 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.MiddlewareAnalysis 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.MiddlewareAnalysis 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.Hosting.Abstractions 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.Hosting.Abstractions 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.Authentication.Twitter 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.Authentication.Twitter 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.Http.Extensions 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.Http.Extensions 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.Cors 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.Cors 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.DataProtection.Abstractions 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.DataProtection.Abstractions 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.Server.Kestrel.Transport.Abstractions 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.Server.Kestrel.Transport.Abstractions 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.Authentication.JwtBearer 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.Authentication.JwtBearer 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.JsonPatch 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.JsonPatch 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.Connections.Abstractions 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.Connections.Abstractions 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.Http.Connections.Common 1.0.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.Http.Connections.Common 1.0.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.Localization 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.Localization 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.Authentication.Abstractions 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.Authentication.Abstractions 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.Authentication.Facebook 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.Authentication.Facebook 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.WebSockets 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.WebSockets 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.DataProtection.Extensions 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.DataProtection.Extensions 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.Extensions.Configuration.UserSecrets 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.Extensions.Configuration.UserSecrets 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.SpaServices 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.SpaServices 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.Extensions.Configuration 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.Extensions.Configuration 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.Http.Features 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.Http.Features 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.Authentication.OAuth 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.Authentication.OAuth 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.Authentication.Cookies 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.Authentication.Cookies 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.Extensions.FileProviders.Composite 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.Extensions.FileProviders.Composite 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.HttpsPolicy 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.HttpsPolicy 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.Authentication 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.Authentication 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.Identity.EntityFrameworkCore 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.Identity.EntityFrameworkCore 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.Authentication.OpenIdConnect 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.Authentication.OpenIdConnect 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.Mvc.Localization 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.Mvc.Localization 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.Extensions.Configuration.Ini 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.Extensions.Configuration.Ini 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.Http.Abstractions 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.Http.Abstractions 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.Extensions.Logging.Debug 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.Extensions.Logging.Debug 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.Net.Http.Headers 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.Net.Http.Headers 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.Extensions.Caching.Memory 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.Extensions.Caching.Memory 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.Extensions.Caching.Abstractions 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.Extensions.Caching.Abstractions 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.Http 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.Http 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.Extensions.FileProviders.Abstractions 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.Extensions.FileProviders.Abstractions 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.Mvc.Formatters.Json 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.Mvc.Formatters.Json 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.Rewrite 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.Rewrite 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.Extensions.Http 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.Extensions.Http 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.StaticFiles 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.StaticFiles 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.Extensions.Options 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.Extensions.Options 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.Identity 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.Identity 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.Extensions.Configuration.EnvironmentVariables 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.Extensions.Configuration.EnvironmentVariables 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.Diagnostics.EntityFrameworkCore 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.Diagnostics.EntityFrameworkCore 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.Extensions.Hosting 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.Extensions.Hosting 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.Extensions.FileSystemGlobbing 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.Extensions.FileSystemGlobbing 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.Extensions.Localization 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.Extensions.Localization 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.Extensions.Configuration.CommandLine 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.Extensions.Configuration.CommandLine 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.Extensions.Logging.Configuration 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.Extensions.Logging.Configuration 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.SignalR.Protocols.Json 1.0.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.SignalR.Protocols.Json 1.0.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.Hosting 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.Hosting 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.Extensions.Logging.EventSource 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.Extensions.Logging.EventSource 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.Extensions.Configuration.Binder 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.Extensions.Configuration.Binder 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.Extensions.Options.ConfigurationExtensions 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.Extensions.Options.ConfigurationExtensions 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.SpaServices.Extensions 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.SpaServices.Extensions 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.SignalR 1.0.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.SignalR 1.0.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.ResponseCaching.Abstractions 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.ResponseCaching.Abstractions 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.Extensions.Identity.Stores 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.Extensions.Identity.Stores 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.DataProtection 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.DataProtection 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.Extensions.ObjectPool 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.Extensions.ObjectPool 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.EntityFrameworkCore.Abstractions 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.EntityFrameworkCore.Abstractions 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.Extensions.Configuration.Json 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.Extensions.Configuration.Json 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.Mvc.Abstractions 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.Mvc.Abstractions 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.Mvc.TagHelpers 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.Mvc.TagHelpers 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.Session 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.Session 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.Extensions.DependencyInjection.Abstractions 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.Extensions.DependencyInjection.Abstractions 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.WebUtilities 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.WebUtilities 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.Routing 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.Routing 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.Extensions.Logging 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.Extensions.Logging 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.Extensions.Logging.Abstractions 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.Extensions.Logging.Abstractions 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.Mvc.Formatters.Xml 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.Mvc.Formatters.Xml 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.Diagnostics 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.Diagnostics 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.NodeServices 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.NodeServices 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.ResponseCompression 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.ResponseCompression 2.1.1 supports:
- net461 (.NETFramework,Version=v4.6.1)
- netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.Mvc.DataAnnotations 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.Mvc.DataAnnotations 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.Razor.Runtime 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.Razor.Runtime 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.SignalR.Core 1.0.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.SignalR.Core 1.0.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.Extensions.FileProviders.Physical 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.Extensions.FileProviders.Physical 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.Mvc.Razor 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.Mvc.Razor 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.Extensions.Configuration.FileExtensions 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.Extensions.Configuration.FileExtensions 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.Mvc.RazorPages 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.Mvc.RazorPages 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.Razor 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.Razor 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.Extensions.Identity.Core 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.Extensions.Identity.Core 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.Owin 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.Owin 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.EntityFrameworkCore.SqlServer 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.EntityFrameworkCore.SqlServer 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.Mvc.Razor.Extensions 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.Mvc.Razor.Extensions 2.1.1 supports:
- net46 (.NETFramework,Version=v4.6)
- netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.Routing.Abstractions 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.Routing.Abstractions 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.Server.IISIntegration 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.Server.IISIntegration 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.Extensions.Caching.SqlServer 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.Extensions.Caching.SqlServer 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.Mvc.ViewFeatures 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.Mvc.ViewFeatures 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.EntityFrameworkCore.InMemory 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.EntityFrameworkCore.InMemory 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.CodeAnalysis.Razor 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.CodeAnalysis.Razor 2.1.1 supports:
- net46 (.NETFramework,Version=v4.6)
- netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.Cryptography.Internal 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.Cryptography.Internal 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.Extensions.Configuration.Abstractions 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.Extensions.Configuration.Abstractions 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.EntityFrameworkCore.Tools 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.EntityFrameworkCore.Tools 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.Server.HttpSys 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.Server.HttpSys 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.Extensions.Primitives 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.Extensions.Primitives 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.Antiforgery 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.Antiforgery 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNet.WebApi.Client 5.2.6 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNet.WebApi.Client 5.2.6 supports:
- net45 (.NETFramework,Version=v4.5)
- netstandard2.0 (.NETStandard,Version=v2.0)
- portable-net45+netcore45+wp8+wp81+wpa81 (.NETPortable,Version=v0.0,Profile=wp8+netcore45+net45+wp81+wpa81)
Package Microsoft.Extensions.Logging.Console 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.Extensions.Logging.Console 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.Server.Kestrel 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.Server.Kestrel 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.EntityFrameworkCore.Relational 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.EntityFrameworkCore.Relational 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.Razor.Language 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.Razor.Language 2.1.1 supports:
- net46 (.NETFramework,Version=v4.6)
- netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.Extensions.Hosting.Abstractions 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.Extensions.Hosting.Abstractions 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.EntityFrameworkCore 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.EntityFrameworkCore 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.Identity.UI 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.Identity.UI 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.Authentication.WsFederation 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.Authentication.WsFederation 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.ResponseCaching 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.ResponseCaching 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.AspNetCore.Mvc.Core 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.AspNetCore.Mvc.Core 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.Extensions.Logging.TraceSource 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.Extensions.Logging.TraceSource 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
Package Microsoft.Extensions.Configuration.KeyPerFile 2.1.1 is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Package Microsoft.Extensions.Configuration.KeyPerFile 2.1.1 supports: netstandard2.0 (.NETStandard,Version=v2.0)
One or more projects are incompatible with .NETCoreApp,Version=v2.1.
One or more packages are incompatible with .NETCoreApp,Version=v2.1.)
2018-09-13T23:06:12.3176093Z ##[error]Packages failed to restore
2018-09-13T23:06:12.3190654Z ##[section]Finishing: NuGet restore from nuget gallery

[Eilon]

@Stark124421 can you provide more info about what you were trying to do? A .NET Standard (netstandardXX) project cannot references any .NET Core App (netcoreXX), but the reverse is allowed, depending on the exact versions.

[BTXAndy]

We have the same issue.
Project XXX.Web is not compatible with netcoreapp2.1 (.NETCoreApp,Version=v2.1). Project XXX.Web supports: netstandard2.0 (.NETStandard,Version=v2.0)
    One or more projects are incompatible with .NETCoreApp,Version=v2.1.

This builds fine locally but not on our build servers.

[BTXAndy]

We have resolved it by reverting back to Framework version 4.7 on one of the other projects and stopped using Nuget.exe. Not sure this was related.

[Eilon]

OK, so I'll close this issue. If you hit a new issue, please provide detailed steps to reproduce the problem and we will investigate.

[tellarin]

Just as a note that may be useful to others...
Making sure nuget version is 4.3.0+ solved it for us.