Over the past couple of days I am not getting volumes and I see this error. I have reset instruments, I have added back the default 24/7 on all. I have checked rollover dates and gotten rid of the old ones. I followed the tip sheet and could do all except find the "instruments.json" file to delete. I have uninstalled and reinstalled the tool kit as a last ditch before asking the question.
Will someone be a pal and give me some direction here? I really try to trade on the volume and need this working. I appreciate the help.