message: More info about "I have no name" container error
diff: @@ -29,11 +29,15 @@ We're grateful for your interest in HugeCTR and value your contributions. You ca
  If you have any questions or need clarification, don't hesitate to add comments to your issue and we'll respond promptly.
  -## Set Up the Development Environment
  +## Set Up the Development Environment With Light-weight Containers
  -You can set up the development environment by either building:
  -* HugeCTR from source.
  -* SOK from source.
  +In HugeCTR we provide the development environment by addtional light-weight containers as below for easier modification. By using such containers, you don't need to build source code under NGC Container.
  +
  +**Note**: the message on terminal below is not error if you are working in such containers.
  +```
  +groups: cannot find name for group ID 1007
  +I have no name!@56a762eae3f8:/hugectr
  +```
  ### Build HugeCTR from Source
  