Use Shared Runtime in project optionsSince the default Android ABI is computed to armeabi-v7a, you get INSTALL_FAILED_NO_MATCHING_ABIS on deployment.
This error should show up in the VS Error pad with an appropriate error code.

And you only see this message in the deploy output:
2> Deployment failed
2>Mono.AndroidTools.InstallFailedException: Failure [INSTALL_FAILED_NO_MATCHING_ABIS: Failed to extract native libraries, res=-113]
2> at Mono.AndroidTools.Internal.AdbOutputParsing.CheckInstallSuccess(String output, String packageName)
2> at Mono.AndroidTools.AndroidDevice.<>c__DisplayClass94_0.<InstallPackage>b__0(Task`1 t)
2> at System.Threading.Tasks.ContinuationTaskFromResultTask`1.InnerInvoke()
2> at System.Threading.Tasks.Task.Execute()
2>Failure [INSTALL_FAILED_NO_MATCHING_ABIS: Failed to extract native libraries, res=-113]
2> at Mono.AndroidTools.Internal.AdbOutputParsing.CheckInstallSuccess(String output, String packageName)
2> at Mono.AndroidTools.AndroidDevice.<>c__DisplayClass94_0.<InstallPackage>b__0(Task`1 t)
2> at System.Threading.Tasks.ContinuationTaskFromResultTask`1.InnerInvoke()
2> at System.Threading.Tasks.Task.Execute()
2>Touching "obj\\Debug\MonoAndroid81\upload.flag".
2>Done building project "App5.csproj".
2>Build succeeded.
2>Failure [INSTALL_FAILED_NO_MATCHING_ABIS: Failed to extract native libraries, res=-113]
2> at Mono.AndroidTools.Internal.AdbOutputParsing.CheckInstallSuccess(String output, String packageName)
2> at Mono.AndroidTools.AndroidDevice.<>c__DisplayClass94_0.<InstallPackage>b__0(Task`1 t)
2> at System.Threading.Tasks.ContinuationTaskFromResultTask`1.InnerInvoke()
2> at System.Threading.Tasks.Task.Execute()
2>
2>Deploy failed on Pixel_2_XL_API_27
========== Build: 1 succeeded, 0 failed, 0 up-to-date, 0 skipped ==========
========== Deploy: 0 succeeded, 1 failed, 0 skipped ==========
I suspect a similar situation happens for other failures, such as if the disk on the emulator is full.
Microsoft Visual Studio Enterprise 2017
Version 15.7.2
VisualStudio.15.Release/15.7.2+27703.2018
Microsoft .NET Framework
Version 4.7.03056
Installed Version: Enterprise
Visual C++ 2017 00369-60000-00001-AA883
Microsoft Visual C++ 2017
ASP.NET and Web Tools 2017 15.0.40511.0
ASP.NET and Web Tools 2017
ASP.NET Core Razor Language Services 15.7.31476
Provides languages services for ASP.NET Core Razor.
ASP.NET Web Frameworks and Tools 2017 5.2.60419.0
For additional information, visit https://www.asp.net/
Azure App Service Tools v3.0.0 15.0.40424.0
Azure App Service Tools v3.0.0
C# Tools 2.8.2-beta6-62916-08. Commit Hash: 2ad4aabc7a9dada097e54e544ebba48ab1c05074
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.
GitHub.VisualStudio 2.5.2.2566
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
JavaScript UWP Project System 2.0
JavaScript UWP Project System
JustDecompilePackage2017 Extension 1.0
JustDecompilePackage2017 Visual Studio Extension Detailed Info
Merq 1.1.19-rc (a4ffc1b)
Command Bus, Event Stream and Async Manager for Visual Studio extensions.
Microsoft Continuous Delivery Tools for Visual Studio 0.3
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 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
Mono Debugging for Visual Studio 4.10.5-pre (ab58725)
Support for debugging Mono processes with Visual Studio.
NuGet Package Manager 4.6.0
NuGet Package Manager in Visual Studio. For more information about NuGet, visit http://docs.nuget.org/.
Project File Tools 1.0.1
Provides Intellisense and other tooling for XML based project files such as .csproj and .vbproj files.
Project System Tools 1.0
Tools for working with C#, VisualBasic, and F# projects.
ProjectServicesPackage Extension 1.0
ProjectServicesPackage Visual Studio Extension Detailed Info
ResourcePackage Extension 1.0
ResourcePackage Visual Studio Extension Detailed Info
SQL Server Data Tools 15.1.61804.210
Microsoft SQL Server Data Tools
Test Adapter for Boost.Test 1.0
Enables Visual Studio's testing tools with unit tests written for Boost.Test. The use terms and Third Party Notices are available in the extension installation directory.
Test Adapter for Google Test 1.0
Enables Visual Studio's testing tools with unit tests written for Google Test. The use terms and Third Party Notices are available in the extension installation directory.
TypeScript Tools 15.7.20419.2003
TypeScript Tools for Microsoft Visual Studio
Visual Basic Tools 2.8.2-beta6-62916-08. Commit Hash: 2ad4aabc7a9dada097e54e544ebba48ab1c05074
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 10.1 for F# 4.1 15.7.0.0. Commit Hash: 56f97a8dd4353d897336941f3e644423b87c794f.
Microsoft Visual F# Tools 10.1 for F# 4.1
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 CMake 1.0
Visual Studio Tools for CMake
Visual Studio Tools for Universal Windows Apps 15.0.27703.2018
The Visual Studio Tools for Universal Windows apps allow you to build a single universal app experience that can reach every device running Windows 10: phone, tablet, PC, and more. It includes the Microsoft Windows 10 Software Development Kit.
VisualStudio.Mac 1.0
Mac Extension for Visual Studio
Windows Machine Learning Generator Extension 1.0
Windows Machine Learning Visual Studio Extension Detailed Info
Xamarin 4.10.0.448 (4373404db)
Visual Studio extension to enable development for Xamarin.iOS and Xamarin.Android.
Xamarin Designer 4.12.270 (82d750d12)
Visual Studio extension to enable Xamarin Designer tools in Visual Studio.
Xamarin.Android SDK 8.3.99.15 (HEAD/00289995d)
Xamarin.Android Reference Assemblies and MSBuild support.
Xamarin.iOS and Xamarin.Mac SDK 11.10.1.178 (408d357)
Xamarin.iOS and Xamarin.Mac Reference Assemblies and MSBuild support.
VS bug #621383
@joj I added the missing error code on the PR here.
But I don't understand why a deployment failure wasn't showing up in the Error pad in Visual Studio (Windows). It was calling LogError, but with no error code.
Do you know if this is a known issue? Deployment error messages can only be viewed from the Output window.
Yeah, that's on our side. We saw it today. I'll add a story or something to address it. The Deploy phase we run on VS manually (not as part of a regular build) and we're not doing the manual work of getting the logged errors and pushing them to the Error List.
it is not working
2>Starting deploy my_device ...
2>Deploying my_device ...
2>Build started.
2>Project "AndroidSimpleApp.csproj" (Install target(s)):
2>C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\MSBuild\15.0\Bin\Roslyn\csc.exe /noconfig /nowarn:1701,1702,2008 /nostdlib+ /errorreport:prompt /warn:4 /define:DEBUG;TRACE;__XAMARIN_ANDROID_v1_0__;__MOBILE__;__ANDROID__;__ANDROID_1__;__ANDROID_2__;__ANDROID_3__;__ANDROID_4__;__ANDROID_5__;__ANDROID_6__;__ANDROID_7__;__ANDROID_8__;__ANDROID_9__;__ANDROID_10__;__ANDROID_11__;__ANDROID_12__;__ANDROID_13__;__ANDROID_14__;__ANDROID_15__;__ANDROID_16__;__ANDROID_17__;__ANDROID_18__;__ANDROID_19__;__ANDROID_20__;__ANDROID_21__;__ANDROID_22__;__ANDROID_23__;__ANDROID_24__;__ANDROID_25__;__ANDROID_26__;__ANDROID_27__ /errorendlocation /preferreduilang:en-US /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Java.Interop.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v8.1\Mono.Android.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\mscorlib.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\System.Core.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\System.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\System.Xml.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\Microsoft.Win32.Primitives.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\Microsoft.Win32.Registry.AccessControl.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\Microsoft.Win32.Registry.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades
2>etstandard.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.AppContext.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Collections.Concurrent.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Collections.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Collections.NonGeneric.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Collections.Specialized.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.ComponentModel.Annotations.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.ComponentModel.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.ComponentModel.EventBasedAsync.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.ComponentModel.Primitives.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.ComponentModel.TypeConverter.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Console.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Data.Common.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Data.SqlClient.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Diagnostics.Contracts.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Diagnostics.Debug.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Diagnostics.FileVersionInfo.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Diagnostics.Process.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Diagnostics.StackTrace.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Diagnostics.TextWriterTraceListener.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Diagnostics.Tools.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Diagnostics.TraceEvent.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Diagnostics.TraceSource.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Diagnostics.Tracing.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Drawing.Primitives.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Dynamic.Runtime.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Globalization.Calendars.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Globalization.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Globalization.Extensions.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.IO.Compression.ZipFile.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.IO.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.IO.FileSystem.AccessControl.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.IO.FileSystem.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.IO.FileSystem.DriveInfo.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.IO.FileSystem.Primitives.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.IO.FileSystem.Watcher.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.IO.IsolatedStorage.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.IO.MemoryMappedFiles.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.IO.Pipes.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.IO.UnmanagedMemoryStream.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Linq.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Linq.Expressions.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Linq.Parallel.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Linq.Queryable.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Memory.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Net.AuthenticationManager.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Net.Cache.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Net.HttpListener.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Net.Mail.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Net.NameResolution.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Net.NetworkInformation.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Net.Ping.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Net.Primitives.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Net.Requests.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Net.Security.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Net.ServicePoint.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Net.Sockets.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Net.Utilities.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Net.WebHeaderCollection.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Net.WebSockets.Client.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Net.WebSockets.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.ObjectModel.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Reflection.DispatchProxy.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Reflection.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Reflection.Emit.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Reflection.Emit.ILGeneration.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Reflection.Emit.Lightweight.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Reflection.Extensions.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Reflection.Primitives.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Reflection.TypeExtensions.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Resources.ReaderWriter.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Resources.ResourceManager.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Runtime.CompilerServices.VisualC.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Runtime.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Runtime.Extensions.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Runtime.Handles.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Runtime.InteropServices.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Runtime.InteropServices.RuntimeInformation.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Runtime.InteropServices.WindowsRuntime.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Runtime.Loader.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Runtime.Numerics.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Runtime.Serialization.Formatters.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Runtime.Serialization.Json.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Runtime.Serialization.Primitives.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Runtime.Serialization.Xml.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Security.AccessControl.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Security.Claims.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Security.Cryptography.Algorithms.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Security.Cryptography.Cng.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Security.Cryptography.Csp.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Security.Cryptography.DeriveBytes.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Security.Cryptography.Encoding.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Security.Cryptography.Encryption.Aes.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Security.Cryptography.Encryption.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Security.Cryptography.Encryption.ECDiffieHellman.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Security.Cryptography.Encryption.ECDsa.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Security.Cryptography.Hashing.Algorithms.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Security.Cryptography.Hashing.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Security.Cryptography.OpenSsl.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Security.Cryptography.Pkcs.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Security.Cryptography.Primitives.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Security.Cryptography.ProtectedData.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Security.Cryptography.RandomNumberGenerator.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Security.Cryptography.RSA.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Security.Cryptography.X509Certificates.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Security.Principal.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Security.Principal.Windows.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Security.SecureString.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.ServiceModel.Duplex.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.ServiceModel.Http.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.ServiceModel.NetTcp.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.ServiceModel.Primitives.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.ServiceModel.Security.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.ServiceProcess.ServiceController.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Text.Encoding.CodePages.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Text.Encoding.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Text.Encoding.Extensions.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Text.RegularExpressions.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Threading.AccessControl.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Threading.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Threading.Overlapped.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Threading.Tasks.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Threading.Tasks.Parallel.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Threading.Thread.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Threading.ThreadPool.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Threading.Timer.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.ValueTuple.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Xml.ReaderWriter.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Xml.XDocument.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Xml.XmlDocument.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Xml.XmlSerializer.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Xml.XPath.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Xml.XPath.XDocument.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Xml.XPath.XmlDocument.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Xml.Xsl.Primitives.dll" /debug+ /debug:Full /filealign:512 /optimize- /out:obj\Debug\AndroidSimpleApp.dll /ruleset:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Team Tools\Static Analysis Tools\Rule Sets\MinimumRecommendedRules.ruleset" /target:library /utf8output MainActivity.cs Resources\Resource.Designer.cs Properties\AssemblyInfo.cs "C:\Users\Ivan\AppData\Local\Temp\MonoAndroid,Version=v8.1.AssemblyAttributes.cs" obj\Debug\TemporaryGeneratedFile_E7A71F73-0F8D-4B9B-B56E-8E70B10BC5D3.cs obj\Debug\TemporaryGeneratedFile_036C0B5B-1481-4323-8D20-8F5ADCB23D92.cs obj\Debug\TemporaryGeneratedFile_5937a670-0e60-4077-877b-f7221da3dda1.cs
2>AndroidSimpleApp -> C:\Users\Ivan\source\repos\ui test and try use firebase\AndroidSimpleApp\bin\Debug\AndroidSimpleApp.dll
2>C:\Program Files\Java\jdk1.8.0_131\bin\java.exe -Xmx1G -jar "C:\Program Files (x86)\Android\android-sdk\build-tools\25.0.3\lib\dx.jar" --dex --no-strict --output obj\Debug\android\bin "C:\Users\Ivan\source\repos\ui test and try use firebase\AndroidSimpleApp\obj\Debug\android\bin\classes.zip" "C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid\v8.1\mono.android.jar"
2>C:\Program Files (x86)\Android\android-sdk\build-tools\25.0.3\zipalign.exe 4 "C:\Users\Ivan\source\repos\ui test and try use firebase\AndroidSimpleApp\obj\Debug\android\bin\AndroidSimpleApp.AndroidSimpleApp.apk" "bin\Debug\AndroidSimpleApp.AndroidSimpleApp-Signed.apk"
2>C:\Program Files\Java\jdk1.8.0_131\bin\java.exe -jar "C:\Program Files (x86)\Android\android-sdk\build-tools\25.0.3\lib\apksigner.jar" sign --ks "C:\Users\Ivan\AppData\Local\Xamarin\Mono for Android\debug.keystore" --ks-pass pass:android --ks-key-alias debug --key-pass pass:android --min-sdk-version 21 --max-sdk-version 27 "C:\Users\Ivan\source\repos\ui test and try use firebase\AndroidSimpleApp\bin\Debug\AndroidSimpleApp.AndroidSimpleApp-Signed.apk"
2>Failure [INSTALL_FAILED_NO_MATCHING_ABIS: Failed to extract native libraries, res=-113]
2> at Mono.AndroidTools.Internal.AdbOutputParsing.CheckInstallSuccess(String output, String packageName) in E:\A_work\5\s\External\androidtools\Mono.AndroidTools\Internal\AdbOutputParsing.cs:line 333
2> at Mono.AndroidTools.AndroidDevice.<>c__DisplayClass94_0.1 t) in E:\A\_work\5\s\External\androidtools\Mono.AndroidTools\AndroidDevice.cs:line 746
2> at System.Threading.Tasks.ContinuationTaskFromResultTask1.InnerInvoke()
2> at System.Threading.Tasks.Task.Execute()
2>Done building project "AndroidSimpleApp.csproj".
2>Build succeeded.
2>Failure [INSTALL_FAILED_NO_MATCHING_ABIS: Failed to extract native libraries, res=-113]
2> at Mono.AndroidTools.Internal.AdbOutputParsing.CheckInstallSuccess(String output, String packageName) in E:\A_work\5\s\External\androidtools\Mono.AndroidTools\Internal\AdbOutputParsing.cs:line 333
2> at Mono.AndroidTools.AndroidDevice.<>c__DisplayClass94_0.1 t) in E:\A\_work\5\s\External\androidtools\Mono.AndroidTools\AndroidDevice.cs:line 746
2> at System.Threading.Tasks.ContinuationTaskFromResultTask1.InnerInvoke()
2> at System.Threading.Tasks.Task.Execute()
2>
2>Deploy failed on my_device
========== Build: 1 succeeded, 0 failed, 0 up-to-date, 0 skipped ==========
========== Deploy: 0 succeeded, 1 failed, 0 skipped ==========

@ivang7 see the error INSTALL_FAILED_NO_MATCHING_ABIS.
This means you are deploying to a device/emulator with an app that doesn't contain the appropriate architecture.
So let's make sure you have the following, first go to your project options and make sure you have these checked:

Then you might also need to click Advanced on this screen and check the appropriate architectures:

@ivang7 if you have further problems, open a new issue with as much detail as you can.
Hi ,Thanks for your comment,Now its working fine
Thank you . it worked for me.
Most helpful comment
@ivang7 see the error
INSTALL_FAILED_NO_MATCHING_ABIS.This means you are deploying to a device/emulator with an app that doesn't contain the appropriate architecture.
So let's make sure you have the following, first go to your project options and make sure you have these checked:
Then you might also need to click
Advancedon this screen and check the appropriate architectures:@ivang7 if you have further problems, open a new issue with as much detail as you can.