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Found conflicts between diffrent versions of system.Numerics

See original GitHub issue

Hi, when I add your nuget package of ffImageLoading.Forms I got this warning:

Severity	Code	Description	Project	File	Line	Suppression State
Warning		Found conflicts between different versions of "System.Numerics" that could not be resolved.  These reference conflicts are listed in the build log when log verbosity is set to detailed.

I’m using it with Xamarin Forms 4 pre-release

Issue Analytics

State:
Created 4 years ago
Comments:6 (1 by maintainers)

Top GitHub Comments

3reactions

ryanbueningcommented, Nov 18, 2019

Updated Developer Community link here that’s under investigation.

I’m also seeing a warning message for System.IO.Compression in my Xamarin.Forms 4.3.0.991211 project.

1reaction

JFDionnecommented, May 19, 2019

there the logs I found when I do build with log verbosity set to detailed:

1>  There was a conflict between "System.Numerics, Version=2.0.5.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" and "System.Numerics, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089".
1>      "System.Numerics, Version=2.0.5.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" was chosen because it was primary and "System.Numerics, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" was not.
1>      References which depend on "System.Numerics, Version=2.0.5.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" [C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\Xamarin.iOS\v1.0\System.Numerics.dll].
1>          C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\Xamarin.iOS\v1.0\System.Numerics.dll
1>            Project file item includes which caused reference "C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\Xamarin.iOS\v1.0\System.Numerics.dll".
1>              System.Numerics
1>              C:\Users\JFDionne\.nuget\packages\xamarin.essentials\1.1.0\lib\xamarinios10\Xamarin.Essentials.dll
1>          C:\Users\JFDionne\.nuget\packages\xamarin.essentials\1.1.0\lib\xamarinios10\Xamarin.Essentials.dll
1>            Project file item includes which caused reference "C:\Users\JFDionne\.nuget\packages\xamarin.essentials\1.1.0\lib\xamarinios10\Xamarin.Essentials.dll".
1>              C:\Users\JFDionne\.nuget\packages\xamarin.essentials\1.1.0\lib\xamarinios10\Xamarin.Essentials.dll
1>      References which depend on "System.Numerics, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" [C:\WINDOWS\Microsoft.Net\assembly\GAC_MSIL\System.Numerics\v4.0_4.0.0.0__b77a5c561934e089\System.Numerics.dll].
1>          C:\WINDOWS\Microsoft.Net\assembly\GAC_MSIL\System.Core\v4.0_4.0.0.0__b77a5c561934e089\System.Core.dll
1>            Project file item includes which caused reference "C:\WINDOWS\Microsoft.Net\assembly\GAC_MSIL\System.Core\v4.0_4.0.0.0__b77a5c561934e089\System.Core.dll".
1>              C:\Users\JFDionne\.nuget\packages\xamarin.ffimageloading\2.4.10.972\lib\Xamarin.iOS10\FFImageLoading.dll
1>              C:\Users\JFDionne\.nuget\packages\xamarin.ffimageloading\2.4.10.972\lib\Xamarin.iOS10\FFImageLoading.Platform.dll
1>              C:\Users\JFDionne\.nuget\packages\xamarin.ffimageloading.forms\2.4.10.972\lib\Xamarin.iOS10\FFImageLoading.Forms.Platform.dll
1>              C:\Users\JFDionne\.nuget\packages\xamarin.ffimageloading.forms\2.4.10.972\lib\Xamarin.iOS10\FFImageLoading.Forms.dll
1>C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\MSBuild\Current\Bin\Microsoft.Common.CurrentVersion.targets(2114,5): warning MSB3277: Found conflicts between different versions of "System.Numerics" that could not be resolved.  These reference conflicts are listed in the build log when log verbosity is set to detailed.