Why ASP.NET Core templates is not creating few files and throwing error on creation?

This is how I created the project:

Step 1: https://drive.google.com/open?id=0B2ULAipscxP7ZEhWSzdDUzdCZUU

Step 2: https://drive.google.com/open?id=0B2ULAipscxP7c2ljTlVMU2ZNT3c

The error thrown is:

https://drive.google.com/open?id=0B2ULAipscxP7NzdxbWt5Q29oU0U

The file structure displayed are:

https://drive.google.com/open?id=0B2ULAipscxP7RjBMYTVhYk5FVTg

https://drive.google.com/open?id=0B2ULAipscxP7ZkJ6SE5CeXlRa1k

Here the files and information missing are:

1. project.json.

2. global.json and folder in which it will be present.

3. .NET version is empty. I think .NET core dll is not present in NeGet folder like "ASP.NET.Core(vs 1.0.1)".

These files should be created according to many tutorials and documentations and blogs.

Is it because of the error?

Why are project.json, global.json, ASP.NET.Core(vs 1.0.1) three files are missing?

Why the .NET Core version is empty in properties?

Should we create them manually or they are not necessary?