command from tutorial shows error error NU1101: Unable to find package Microsoft.AspN etCore.OpenApi. No packages exist with this id

[dolev146]

Problem encountered on https://dotnet.microsoft.com/en-us/learn/aspnet/microservice-tutorial/create
Operating System: windows

do you know how to solve this error? i am a beginner from sratch with c#

[dolev146]

just installed the dotnet sdk

[shambhu-22]

Not able to replicate it. Restore was successful for me & my internet connection was ON while running the command.

Did you do what previous documentation page said? https://dotnet.microsoft.com/en-us/learn/aspnet/microservice-tutorial/install