chisel iobytes chisel error: calling on_interval() failed:C++ exception

[Paul Williams]

sysdig was installed just now via the following command:

curl -s https://s3.amazonaws.com/download.draios.com/stable/install-sysdig | sudo bash

on a ubunto box: 5.4.0-77-generic #86-Ubuntu

The sysdig command was:

sudo sysdig -pc -A -c iobytes "(fd.ip=xxx.xxx.xxx.xxx and fd.rport=636)"

And the output is:

invalid call to evt.field()
iobytes chisel error: calling on_interval() failed:C++ exception

How should I fix this?

Sincerely,

Paul