Nuget

In this step we will build each solution.

Navigate to the _Dev/MagicPets folder and issue these commands:

cd Service
dotnet build
cd ..            
cd BaseAppLib
dotnet build
cd ..
cd AdminApp
dotnet build
cd ..            
cd StoreApp 
dotnet build 
cd ..
cd ConsumerApp 
dotnet build 
cd ..

Always build the Service solution first, then BaseAppLib, before building any of the other apps for the first time.