Thank you for your answers. I found the problem. I have a task "NuGet Tool Installer" in my CD process. I update the version of nuget.exe from 4.3.0 to 4.8.1 and now it works. Thank you
I successfully update my projects to netcoreapp2.2. I can restore nuget packages and build the projects without any problems. I use CD/CI and on the build server I receive error message when I restore the nugets. These is from the log:
2018-12-14T12:35:33.4556576Z ##[error]The nuget command failed with exit code(1) and error(NU1607: Version conflict detected for Microsoft.AspNetCore.Authentication.Abstractions. Reference the package directly from the project to resolve this issue. PM.Service.API (>= 1.0.0) -> Microsoft.AspNetCore.Mvc.Formatters.Xml (>= 2.2.0) -> Microsoft.AspNetCore.Mvc.Core (>= 2.2.0) -> Microsoft.AspNetCore.Authorization.Policy (>= 2.2.0) -> Microsoft.AspNetCore.Authentication.Abstractions (>= 2.2.0) PM.Service.API (>= 1.0.0) -> Microsoft.AspNetCore.App (>= 2.1.0) -> Microsoft.AspNetCore.Authentication.Abstractions (>= 2.1.0). NU1607: Version conflict detected for Microsoft.AspNetCore.Hosting. Reference the package directly from the project to resolve this issue. TM.Service.API (>= 1.0.0) -> Microsoft.AspNetCore.Hosting.WindowsServices (>= 2.2.0) -> Microsoft.AspNetCore.Hosting (>= 2.2.0) TM.Service.API (>= 1.0.0) -> Microsoft.AspNetCore.App (>= 2.1.0) -> Microsoft.AspNetCore.Hosting (>= 2.1.0).
In my project I have these package references:
How can I resolve this issue? Thanks
Thank you for your answers. I found the problem. I have a task "NuGet Tool Installer" in my CD process. I update the version of nuget.exe from 4.3.0 to 4.8.1 and now it works. Thank you
Please use the edit link on your question to add additional information. The Post Answer button should be used only for complete answers to the question. - From Review
I don't see what else can I add to this answer. Looks like updating to .netcore 2.2 requires higher version of the nuget package manager. In my case 4.8.1
this fixed my issue