Problem scenario
You are running a jq command (e.g., piping output to jq). You receive message "jq: error…Cannot iterate over null." What should you do?
Solution
Change the word "Parameters" to "Parameter". By omitting an "s" from "Parameters", the error may go away.
Verify there is output. Try running the command without the "jq" utility if possible. This error can happen if there is no output to parse.