Fix the build error

Author: Simon Zhao (BEYONDSOFT CONSULTING INC)

NuGet.config

@@ -83,6 +83,11 @@
     <!--  Begin: Package sources from dotnet-templating -->
     <!--  End: Package sources from dotnet-templating -->
     <!--  Begin: Package sources from dotnet-aspnetcore -->
+    <add key="darc-int-dotnet-aspnetcore-ff66c26-1" value="true" />
+    <add key="darc-int-dotnet-aspnetcore-ff66c26-2" value="true" />
+    <add key="darc-int-dotnet-aspnetcore-ff66c26-3" value="true" />
+    <add key="darc-int-dotnet-aspnetcore-ff66c26-4" value="true" />
+    <add key="darc-int-dotnet-aspnetcore-ff66c26" value="true" />
     <!--  End: Package sources from dotnet-aspnetcore -->
     <!--  Begin: Package sources from dotnet-runtime -->
     <add key="darc-int-dotnet-runtime-893c2eb-1" value="true" />