Bash getopts error handling

This is an error I encountered when playing with Getopts. The following is the code snippet I have been playing simply listen to 3 options when executing a script. while getopts "vcn" opt; do case $opt in v) echo "Print V" ;; c) echo "Print C" ;; n) echo "Print N" ;; *) echo "Invalid Option" && exit 1 ;; esac done I'm not sure Why I'm getting the below error when executing this script even though I have handled errors with *) option to do so. The error handle is working as shown in the picture below but after getting an unprogrammed error.