"Minute Interface Top Traffic Statistics" says "No data"

Peter Shute <[email protected]>
Newsgroups gmane.linux.ntop.general
Message-ID <[email protected]>
When I hover over any chart in ntopng, it displays the " Minute Interface Top Traffic Statistics", but says "No data". I don't think it used to do this. Have I changed some setting to cause this?

Peter Shute
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