Bug 44700 - Unable to build project with reference to Exceptionless >= 4.0.1910-pre
Summary: Unable to build project with reference to Exceptionless >= 4.0.1910-pre
Status: RESOLVED NORESPONSE
Alias: None
Product: Android
Classification: Xamarin
Component: Linker ()
Version: 6.1.0 (C7)
Hardware: Macintosh Mac OS
: --- normal
Target Milestone: ---
Assignee: Radek Doulik
URL:
Depends on:
Blocks:
 
Reported: 2016-09-23 19:06 UTC by Blake Niemyjski
Modified: 2017-08-23 20:44 UTC (History)
3 users (show)

Tags:
Is this bug a regression?: ---
Last known good build:

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Status:
RESOLVED NORESPONSE

Description Blake Niemyjski 2016-09-23 19:06:06 UTC
Created new project and added a reference to exceptionless nightly in the Droid package. After doing so I can't build.

/Users/blake/Projects/test/Droid/CSC: Error CS1703: An assembly `System.Reflection.Emit.ILGeneration' with the same identity has already been imported. Consider removing one of the references (CS1703) (test.Droid)

 input files were specified for target _CoreXamlG, skipping.
	
	Target CoreCompile:
		Tool /Library/Frameworks/Mono.framework/Versions/4.6.0/lib/mono/4.5/mcs.exe execution started with arguments: /noconfig /debug:full /debug+ /optimize- /out:obj/Debug/testnetstandard.Droid.dll MainActivity.cs Resources/Resource.designer.cs Properties/AssemblyInfo.cs obj/Debug/MonoAndroid,Version=v6.0.AssemblyAttribute.cs /target:library /define:"DEBUG;__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__" /nostdlib /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/System.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/System.Xml.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/System.Core.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v6.0/Mono.Android.dll /reference:../packages/Xamarin.Android.Support.v4.23.3.0/lib/MonoAndroid403/Xamarin.Android.Support.v4.dll /reference:../packages/Xamarin.Android.Support.Vector.Drawable.23.3.0/lib/MonoAndroid403/Xamarin.Android.Support.Vector.Drawable.dll /reference:../packages/Xamarin.Android.Support.Animated.Vector.Drawable.23.3.0/lib/MonoAndroid403/Xamarin.Android.Support.Animated.Vector.Drawable.dll /reference:../packages/Xamarin.Android.Support.v7.AppCompat.23.3.0/lib/MonoAndroid403/Xamarin.Android.Support.v7.AppCompat.dll /reference:../packages/Xamarin.Android.Support.v7.RecyclerView.23.3.0/lib/MonoAndroid403/Xamarin.Android.Support.v7.RecyclerView.dll /reference:../packages/Xamarin.Android.Support.Design.23.3.0/lib/MonoAndroid43/Xamarin.Android.Support.Design.dll /reference:../packages/Xamarin.Android.Support.v7.CardView.23.3.0/lib/MonoAndroid403/Xamarin.Android.Support.v7.CardView.dll /reference:../packages/Xamarin.Android.Support.v7.MediaRouter.23.3.0/lib/MonoAndroid403/Xamarin.Android.Support.v7.MediaRouter.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/System.IO.Compression.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/System.Net.Http.dll /reference:../packages/System.Reflection.Emit.ILGeneration.4.0.1/lib/netstandard1.3/System.Reflection.Emit.ILGeneration.dll /reference:../packages/System.Reflection.Emit.Lightweight.4.0.1/lib/netstandard1.3/System.Reflection.Emit.Lightweight.dll /reference:../packages/Microsoft.Extensions.PlatformAbstractions.1.0.0/lib/netstandard1.3/Microsoft.Extensions.PlatformAbstractions.dll /reference:../packages/System.AppDomain.2.0.11/lib/netstandard1.3/System.AppDomain.dll /reference:../packages/Exceptionless.4.0.1910-pre/lib/netstandard1.5/Exceptionless.dll /reference:../packages/Xamarin.Forms.2.3.3.152-pre2/lib/MonoAndroid10/FormsViewGroup.dll /reference:../packages/Xamarin.Forms.2.3.3.152-pre2/lib/MonoAndroid10/Xamarin.Forms.Core.dll /reference:../packages/Xamarin.Forms.2.3.3.152-pre2/lib/MonoAndroid10/Xamarin.Forms.Platform.Android.dll /reference:../packages/Xamarin.Forms.2.3.3.152-pre2/lib/MonoAndroid10/Xamarin.Forms.Platform.dll /reference:../packages/Xamarin.Forms.2.3.3.152-pre2/lib/MonoAndroid10/Xamarin.Forms.Xaml.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Java.Interop.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0//Facades/System.Runtime.dll /reference:/Users/blake/Projects/testnetstandard/testnetstandard/bin/Debug//testnetstandard.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0//mscorlib.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/Microsoft.Win32.Primitives.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/Microsoft.Win32.Registry.AccessControl.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/Microsoft.Win32.Registry.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.AppContext.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Collections.Concurrent.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Collections.NonGeneric.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Collections.Specialized.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Collections.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.ComponentModel.Annotations.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.ComponentModel.EventBasedAsync.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.ComponentModel.Primitives.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.ComponentModel.TypeConverter.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.ComponentModel.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Console.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Data.Common.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Data.SqlClient.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Diagnostics.Contracts.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Diagnostics.Debug.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Diagnostics.FileVersionInfo.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Diagnostics.Process.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Diagnostics.StackTrace.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Diagnostics.TextWriterTraceListener.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Diagnostics.Tools.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Diagnostics.TraceEvent.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Diagnostics.TraceSource.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Diagnostics.Tracing.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Drawing.Primitives.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Dynamic.Runtime.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Globalization.Calendars.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Globalization.Extensions.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Globalization.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.IO.Compression.ZipFile.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.IO.FileSystem.AccessControl.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.IO.FileSystem.DriveInfo.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.IO.FileSystem.Primitives.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.IO.FileSystem.Watcher.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.IO.FileSystem.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.IO.IsolatedStorage.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.IO.MemoryMappedFiles.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.IO.Pipes.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.IO.UnmanagedMemoryStream.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.IO.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Linq.Expressions.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Linq.Parallel.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Linq.Queryable.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Linq.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Net.AuthenticationManager.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Net.Cache.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Net.HttpListener.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Net.Mail.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Net.NameResolution.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Net.NetworkInformation.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Net.Ping.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Net.Primitives.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Net.Requests.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Net.Security.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Net.ServicePoint.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Net.Sockets.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Net.Utilities.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Net.WebHeaderCollection.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Net.WebSockets.Client.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Net.WebSockets.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.ObjectModel.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Reflection.Emit.ILGeneration.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Reflection.Emit.Lightweight.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Reflection.Emit.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Reflection.Extensions.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Reflection.Primitives.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Reflection.TypeExtensions.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Reflection.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Resources.ReaderWriter.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Resources.ResourceManager.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Runtime.CompilerServices.VisualC.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Runtime.Extensions.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Runtime.Handles.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Runtime.InteropServices.WindowsRuntime.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Runtime.InteropServices.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Runtime.Numerics.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Runtime.Serialization.Formatters.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Runtime.Serialization.Json.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Runtime.Serialization.Primitives.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Runtime.Serialization.Xml.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Runtime.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Security.AccessControl.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Security.Claims.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Security.Cryptography.Algorithms.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Security.Cryptography.Cng.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Security.Cryptography.Csp.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Security.Cryptography.DeriveBytes.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Security.Cryptography.Encoding.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Security.Cryptography.Encryption.Aes.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Security.Cryptography.Encryption.ECDiffieHellman.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Security.Cryptography.Encryption.ECDsa.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Security.Cryptography.Encryption.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Security.Cryptography.Hashing.Algorithms.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Security.Cryptography.Hashing.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Security.Cryptography.OpenSsl.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Security.Cryptography.Pkcs.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Security.Cryptography.Primitives.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Security.Cryptography.ProtectedData.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Security.Cryptography.RSA.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Security.Cryptography.RandomNumberGenerator.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Security.Cryptography.X509Certificates.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Security.Principal.Windows.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Security.Principal.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Security.SecureString.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.ServiceModel.Duplex.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.ServiceModel.Http.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.ServiceModel.NetTcp.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.ServiceModel.Primitives.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.ServiceModel.Security.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.ServiceProcess.ServiceController.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Text.Encoding.CodePages.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Text.Encoding.Extensions.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Text.Encoding.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Text.RegularExpressions.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Threading.AccessControl.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Threading.Overlapped.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Threading.Tasks.Parallel.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Threading.Tasks.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Threading.Thread.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Threading.ThreadPool.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Threading.Timer.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Threading.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Xml.ReaderWriter.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Xml.XDocument.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Xml.XPath.XDocument.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Xml.XPath.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Xml.XmlDocument.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Xml.XmlSerializer.dll /reference:/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Xml.Xsl.Primitives.dll /warn:4
CSC: error CS1703: An assembly `System.Reflection.Emit.ILGeneration' with the same identity has already been imported. Consider removing one of the references
		../packages/System.Reflection.Emit.ILGeneration.4.0.1/lib/netstandard1.3/System.Reflection.Emit.ILGeneration.dll (Location of the symbol related to previous error)
		/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Reflection.Emit.ILGeneration.dll (Location of the symbol related to previous error)
CSC: error CS1703: An assembly `System.Reflection.Emit.Lightweight' with the same identity has already been imported. Consider removing one of the references
		../packages/System.Reflection.Emit.Lightweight.4.0.1/lib/netstandard1.3/System.Reflection.Emit.Lightweight.dll (Location of the symbol related to previous error)
		/Library/Frameworks/Mono.framework/External/xbuild-frameworks/MonoAndroid/v1.0/Facades/System.Reflection.Emit.Lightweight.dll (Location of the symbol related to previous error)
	Task "Csc" execution -- FAILED
	Done building target "CoreCompile" in project "/Users/blake/Projects/testnetstandard/Droid/testnetstandard.Droid.csproj".-- FAILED
Comment 1 Prashant [MSFT] 2017-07-03 07:30:34 UTC
Thank you for taking the time to submit the bug. We are unable to reproduce this issue. Please attach a reproduction to the bug by starting with a clean Xamarin.Android project and adding just the code necessary to demonstrate the issue.
Comment 2 Cody Beyer (MSFT) 2017-08-23 20:44:43 UTC
Because we have not received a reply to our request for more information we are closing this issue. If you are still encountering this issue, please reopen the ticket with the requested information. Thanks!