Now, we must add a csproj files with the following lines to the next project folders:
src/interface/Interface.csproj
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>netstandard2.1</TargetFramework>
<RootNamespace>Beacons</RootNamespace>
<AssemblyName>Beacons</AssemblyName>
<ApplicationIcon />
<Win32Resource />
<Version>1.0.0</Version>
<Authors>Sergey Seroukhov</Authors>
<Copyright>Conceptual Vision Consulting LLC 2018</Copyright>
<Description>Beacons microservice client</Description>
<Company>Conceptual Vision Consulting LLC</Company>
<Product>Beacons</Product>
<PackageLicenseUrl>http://opensource.org/licenses/MIT</PackageLicenseUrl>
<PackageProjectUrl>https://github.com/pip-services/pip-services</PackageProjectUrl>
<PackageIconUrl>https://github.com/pip-services/pip-services/design/Logo.png</PackageIconUrl>
<PackageTags>microservices beacons</PackageTags>
<GeneratePackageOnBuild>true</GeneratePackageOnBuild>
</PropertyGroup>
<ItemGroup>
<PackageReference Include="PipServices3.Commons" Version="3.1.2" />
</ItemGroup>
</Project>
src/interface/Process.csproj
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<OutputType>Exe</OutputType>
<TargetFramework>net5.0</TargetFramework>
<AssemblyName>main</AssemblyName>
<RootNamespace>Beacons</RootNamespace>
</PropertyGroup>
<ItemGroup>
<ProjectReference Include="..\Service\Service.csproj" />
</ItemGroup>
</Project>
src/interface/Service.csproj
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>netstandard2.1</TargetFramework>
<RootNamespace>Beacons</RootNamespace>
<AssemblyName>Beacons.Service</AssemblyName>
</PropertyGroup>
<ItemGroup>
<PackageReference Include="PipServices3.Commons" Version="3.1.2" />
<PackageReference Include="PipServices3.Components" Version="3.2.1" />
<PackageReference Include="PipServices3.Container" Version="3.1.2" />
<PackageReference Include="PipServices3.Data" Version="3.2.3" />
<PackageReference Include="PipServices3.MongoDb" Version="3.3.0" />
<PackageReference Include="PipServices3.Rpc" Version="3.4.1" />
<PackageReference Include="PipServices3.Expressions" Version="3.1.0" />
<PackageReference Include="PipServices3.Swagger" Version="3.0.2" />
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\Interface\Interface.csproj" />
</ItemGroup>
<ItemGroup>
<Compile Remove="src\Interface\Data\Version1\BeaconTypeV1.cs" />
<Compile Remove="test\Service.Test\Interface\Data\Version1\TestModel.cs" />
<Compile Remove="Persistence\BeaconsMongoDbSchema.cs" />
</ItemGroup>
</Project>