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Question
Thursday, February 15, 2018 9:47 PM
I get many warnings of "No way to resolve conflict between...". Could anyone offer a tip on how to find the causes of these warning? For example, how to identify which project or package requires "System.Threading.Tasks, Version=4.0.0.0" and which one requires "System.Threading.Tasks, Version=1.5.11.0"?
It is a UWP app project that depends on two libraries and one background task project.
2> No way to resolve conflict between "System.Threading.Tasks, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" and "System.Threading.Tasks, Version=1.5.11.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a". Choosing "System.Threading.Tasks, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" arbitrarily.
2> No way to resolve conflict between "System.Runtime, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" and "System.Runtime, Version=1.5.11.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a". Choosing "System.Runtime, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" arbitrarily.
2> No way to resolve conflict between "System.Runtime, Version=4.0.10.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" and "System.Runtime, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a". Choosing "System.Runtime, Version=4.0.10.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" arbitrarily.
2> No way to resolve conflict between "System.Runtime.InteropServices, Version=4.0.10.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" and "System.Runtime.InteropServices, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a". Choosing "System.Runtime.InteropServices, Version=4.0.10.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" arbitrarily.
2> No way to resolve conflict between "System.Xml.ReaderWriter, Version=4.0.10.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" and "System.Xml.ReaderWriter, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a". Choosing "System.Xml.ReaderWriter, Version=4.0.10.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" arbitrarily.
2> No way to resolve conflict between "System.Runtime, Version=1.5.11.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" and "System.Runtime, Version=0.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a". Choosing "System.Runtime, Version=1.5.11.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" arbitrarily.
2> No way to resolve conflict between "System.Collections, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" and "System.Collections, Version=0.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a". Choosing "System.Collections, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" arbitrarily.
2> No way to resolve conflict between "System.Dynamic.Runtime, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" and "System.Dynamic.Runtime, Version=0.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a". Choosing "System.Dynamic.Runtime, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" arbitrarily.
2> No way to resolve conflict between "System.Linq.Expressions, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" and "System.Linq.Expressions, Version=0.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a". Choosing "System.Linq.Expressions, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" arbitrarily.
2> No way to resolve conflict between "System.Runtime.InteropServices, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" and "System.Runtime.InteropServices, Version=0.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a". Choosing "System.Runtime.InteropServices, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" arbitrarily.
2> No way to resolve conflict between "System.Threading, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" and "System.Threading, Version=0.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a". Choosing "System.Threading, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" arbitrarily.
2> No way to resolve conflict between "System.Threading.Tasks, Version=1.5.11.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" and "System.Threading.Tasks, Version=0.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a". Choosing "System.Threading.Tasks, Version=1.5.11.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" arbitrarily.
2> No way to resolve conflict between "System.Net.Primitives, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" and "System.Net.Primitives, Version=0.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a". Choosing "System.Net.Primitives, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" arbitrarily.
2> No way to resolve conflict between "System.Net.Requests, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" and "System.Net.Requests, Version=0.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a". Choosing "System.Net.Requests, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" arbitrarily.
2> No way to resolve conflict between "System.Runtime.Serialization.Primitives, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" and "System.Runtime.Serialization.Primitives, Version=0.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a". Choosing "System.Runtime.Serialization.Primitives, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" arbitrarily.
2> No way to resolve conflict between "System.Runtime.Serialization.Xml, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" and "System.Runtime.Serialization.Xml, Version=0.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a". Choosing "System.Runtime.Serialization.Xml, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" arbitrarily.
2> No way to resolve conflict between "System.ServiceModel.Primitives, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" and "System.ServiceModel.Primitives, Version=0.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a". Choosing "System.ServiceModel.Primitives, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" arbitrarily.
2> No way to resolve conflict between "System.ObjectModel, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" and "System.ObjectModel, Version=0.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a". Choosing "System.ObjectModel, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" arbitrarily.
2> No way to resolve conflict between "System.Xml.XDocument, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" and "System.Xml.XDocument, Version=0.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a". Choosing "System.Xml.XDocument, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" arbitrarily.
2> No way to resolve conflict between "System.Xml.ReaderWriter, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" and "System.Xml.ReaderWriter, Version=0.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a". Choosing "System.Xml.ReaderWriter, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" arbitrarily.
2> No way to resolve conflict between "System.Collections.Concurrent, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" and "System.Collections.Concurrent, Version=0.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a". Choosing "System.Collections.Concurrent, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" arbitrarily.
2> No way to resolve conflict between "System.ComponentModel.EventBasedAsync, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" and "System.ComponentModel.EventBasedAsync, Version=0.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a". Choosing "System.ComponentModel.EventBasedAsync, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" arbitrarily.
2> No way to resolve conflict between "System.Diagnostics.Debug, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" and "System.Diagnostics.Debug, Version=0.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a". Choosing "System.Diagnostics.Debug, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" arbitrarily.
2> No way to resolve conflict between "System.Runtime.Extensions, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" and "System.Runtime.Extensions, Version=0.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a". Choosing "System.Runtime.Extensions, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" arbitrarily.
2> No way to resolve conflict between "System.IO.Compression, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" and "System.IO.Compression, Version=0.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089". Choosing "System.IO.Compression, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" arbitrarily.
2> No way to resolve conflict between "System.IO, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" and "System.IO, Version=0.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a". Choosing "System.IO, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" arbitrarily.
2> No way to resolve conflict between "System.Text.RegularExpressions, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" and "System.Text.RegularExpressions, Version=0.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a". Choosing "System.Text.RegularExpressions, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" arbitrarily.
2> No way to resolve conflict between "System.Diagnostics.Tracing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" and "System.Diagnostics.Tracing, Version=0.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a". Choosing "System.Diagnostics.Tracing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" arbitrarily.
2> No way to resolve conflict between "System.Globalization, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" and "System.Globalization, Version=0.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a". Choosing "System.Globalization, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" arbitrarily.
2> No way to resolve conflict between "System.Reflection, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" and "System.Reflection, Version=0.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a". Choosing "System.Reflection, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" arbitrarily.
2> No way to resolve conflict between "System.Text.Encoding, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" and "System.Text.Encoding, Version=0.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a". Choosing "System.Text.Encoding, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" arbitrarily.
2> No way to resolve conflict between "System.Text.Encoding.Extensions, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" and "System.Text.Encoding.Extensions, Version=0.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a". Choosing "System.Text.Encoding.Extensions, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" arbitrarily.
2> No way to resolve conflict between "System.Runtime.WindowsRuntime, Version=4.0.10.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" and "System.Runtime.WindowsRuntime, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089". Choosing "System.Runtime.WindowsRuntime, Version=4.0.10.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" arbitrarily.
2> No way to resolve conflict between "System.Runtime.Serialization.Xml, Version=4.0.10.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" and "System.Runtime.Serialization.Xml, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a". Choosing "System.Runtime.Serialization.Xml, Version=4.0.10.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" arbitrarily.
2> No way to resolve conflict between "System.Diagnostics.Tracing, Version=4.0.10.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" and "System.Diagnostics.Tracing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a". Choosing "System.Diagnostics.Tracing, Version=4.0.10.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" arbitrarily.
2>
Hong
All replies (6)
Monday, February 19, 2018 7:40 AM ✅Answered | 1 vote
Hi Hong,
It is hard for me to find it directly in my side. It seems that it was related to the .NET Standard.library package as a dependence packages:
For example, some of your Nuget packages have the dependencies for .NETStandard.library packages, but some also used the .NET Framework, for example, the system.runtime dll, the .net standard and .NET Framework all have this dll.
https://github.com/StackExchange/StackExchange.Redis/issues/96
If possible, you could remove your packages, and then install them in the package manage console window with command line
-IgnoreDependencies
It would not install the dependencies packages.
Or you could try to find the detailed Build log:
Best Regards,
Jack
MSDN Community Support
Please remember to click "Mark as Answer" the responses that resolved your issue, and to click "Unmark as Answer" if not. This can be beneficial to other community members reading this thread. If you have any compliments or complaints to MSDN Support, feel free to contact [email protected].
Friday, February 16, 2018 6:37 AM | 1 vote
Hi Hong，
>>No way to resolve conflict between.
One issue is that how your project refer to this assembly, nuget package or others.
The issues is your app is using multiple versions of an assembly and it's getting stuck working out which one to use. Actually may all your projects could use certain one, but you could use two or more versions in the same solution/project.
If it was installed through Nuget package, you could open the nuget package manager for the solution, and then check that if there are any packages in the consolidate tab, it will show packages with different versions in different projects, then you can use this tab to update where necessary until no packages are showing that need consolidating.
But if you just add it manually as the references, maybe you could just view the assembly properties or others even if it was not convenient.
Best Regards,
Jack
MSDN Community Support
Please remember to click "Mark as Answer" the responses that resolved your issue, and to click "Unmark as Answer" if not. This can be beneficial to other community members reading this thread. If you have any compliments or complaints to MSDN Support, feel free to contact [email protected].
Friday, February 16, 2018 2:09 PM
Thanks a lot for all the tips, Jack.
Could you take a quick look at the references and NuGet packages of the class library and let me know which ones are the potential culprits? I have no clue now.
Hong
Wednesday, February 21, 2018 5:19 PM
Thanks a lot for the great tips, Jack. They are very helpful.
Here is just one entry of that warning from detailed log:
2> There was a conflict between "System.Runtime, Version=4.0.10.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" and "System.Runtime, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a".
2> No way to resolve conflict between "System.Runtime, Version=4.0.10.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" and "System.Runtime, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a". Choosing "System.Runtime, Version=4.0.10.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" arbitrarily.
2> References which depend on "System.Runtime, Version=4.0.10.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" [].
2> C:\Users\h\.nuget\packages\microsoft.identitymodel.clients.activedirectory\3.19.1\lib\netcore45\Microsoft.IdentityModel.Clients.ActiveDirectory.dll
2> Project file item includes which caused reference "C:\Users\h\.nuget\packages\microsoft.identitymodel.clients.activedirectory\3.19.1\lib\netcore45\Microsoft.IdentityModel.Clients.ActiveDirectory.dll".
2> C:\Users\h\.nuget\packages\microsoft.identitymodel.clients.activedirectory\3.19.1\lib\netcore45\Microsoft.IdentityModel.Clients.ActiveDirectory.dll
2> C:\Users\h\.nuget\packages\microsoft.identitymodel.clients.activedirectory\3.19.1\lib\netcore45\Microsoft.IdentityModel.Clients.ActiveDirectory.Platform.dll
2> C:\Users\h\.nuget\packages\microsoft.identitymodel.clients.activedirectory\3.19.1\lib\netcore45\Microsoft.IdentityModel.Clients.ActiveDirectory.Platform.dll
2> Project file item includes which caused reference "C:\Users\h\.nuget\packages\microsoft.identitymodel.clients.activedirectory\3.19.1\lib\netcore45\Microsoft.IdentityModel.Clients.ActiveDirectory.Platform.dll".
2> C:\Users\h\.nuget\packages\microsoft.identitymodel.clients.activedirectory\3.19.1\lib\netcore45\Microsoft.IdentityModel.Clients.ActiveDirectory.Platform.dll
2> C:\Users\h\.nuget\packages\microsoft.identity.client\1.0.304142221-alpha\lib\netcore45\Microsoft.Identity.Client.Platform.dll
2> Project file item includes which caused reference "C:\Users\h\.nuget\packages\microsoft.identity.client\1.0.304142221-alpha\lib\netcore45\Microsoft.Identity.Client.Platform.dll".
2> C:\Users\h\.nuget\packages\microsoft.identity.client\1.0.304142221-alpha\lib\netcore45\Microsoft.Identity.Client.Platform.dll
2> References which depend on "System.Runtime, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" [C:\WINDOWS\Microsoft.Net\assembly\GAC_MSIL\System.Runtime\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.Runtime.dll].
2> C:\Users\h\.nuget\packages\microsoft.graph.core\1.3.1\lib\portable45-net45+win8+wpa81\Microsoft.Graph.Core.dll
2> Project file item includes which caused reference "C:\Users\h\.nuget\packages\microsoft.graph.core\1.3.1\lib\portable45-net45+win8+wpa81\Microsoft.Graph.Core.dll".
2> C:\Users\h\.nuget\packages\microsoft.graph.core\1.3.1\lib\portable45-net45+win8+wpa81\Microsoft.Graph.Core.dll
2> C:\Users\h\.nuget\packages\microsoft.onedrivesdk.authentication\1.0.10\lib\uap10.0\Microsoft.OneDrive.Sdk.Authentication.UWP.dll
2> C:\Users\h\.nuget\packages\microsoft.onedrivesdk\2.0.7\lib\portable-net45+netcore45+wpa81+win8\Microsoft.OneDrive.Sdk.dll
2> C:\Users\h\.nuget\packages\microsoft.onedrivesdk\2.0.7\lib\portable-net45+netcore45+wpa81+win8\Microsoft.OneDrive.Sdk.dll
2> Project file item includes which caused reference "C:\Users\h\.nuget\packages\microsoft.onedrivesdk\2.0.7\lib\portable-net45+netcore45+wpa81+win8\Microsoft.OneDrive.Sdk.dll".
2> C:\Users\h\.nuget\packages\microsoft.onedrivesdk\2.0.7\lib\portable-net45+netcore45+wpa81+win8\Microsoft.OneDrive.Sdk.dll
2> C:\Users\h\.nuget\packages\microsoft.identity.client\1.0.304142221-alpha\lib\netcore45\Microsoft.Identity.Client.dll
2> Project file item includes which caused reference "C:\Users\h\.nuget\packages\microsoft.identity.client\1.0.304142221-alpha\lib\netcore45\Microsoft.Identity.Client.dll".
2> C:\Users\h\.nuget\packages\microsoft.identity.client\1.0.304142221-alpha\lib\netcore45\Microsoft.Identity.Client.Platform.dll
2> C:\Users\h\.nuget\packages\microsoft.identity.client\1.0.304142221-alpha\lib\netcore45\Microsoft.Identity.Client.dll
I think that I will just live with this.
Hong
Thursday, February 22, 2018 1:47 AM | 1 vote
Hi Hong，
Glad to know that my reply is helpful for you.
For this warning, if it is hard for you to find the real reason, I suggest you think about updating the assembly with the latest version in package manager window or other way which just uninstall one version and just use the specific one.
Best Regards,
Jack
MSDN Community Support
Please remember to click "Mark as Answer" the responses that resolved your issue, and to click "Unmark as Answer" if not. This can be beneficial to other community members reading this thread. If you have any compliments or complaints to MSDN Support, feel free to contact [email protected].
Friday, February 23, 2018 1:51 AM
Hi Jack,
All the NuGet packages are up to date. Per a Microsoft staff member suggestion, I created a problem report for VS.
Hong