Assessment resulting in returncode > 0! Check your code

Here it is showing no such file or directory!! I think it is not normal as all of my assessment resulted in
returncode > 0! Check your code
@Kiran sir help.

I can see the files submitted. That is not a problem.
Make sure your filenames don’t have leading or trailing spaces.
I see the following issues.

  1. ping_capture.pcap is empty
  2. packet_numbers_for_domain_name_resolution and packet_numbers_for_tcp_connection_setup and abnormal_connection_termination_detailshave leading space in the filenames. Rename without space and submit
  3. In abnormal_connection_termination_details, paste only packet numbers on third line.