Vanilla error log

Hi

I am using Vanilla template v1.0.6 and I was just looking at my error. log file on my host and there is a lot of entries like this one:

10-Jan-2019 19:17:49 UTC] PHP Warning: count(): Parameter must be an array or an object that implements Countable in /home/clubdami/public_html/plugins/system/vanillahelix3/core/classes/menu.php on line 292

Do you have an idea what this means?

Thank you

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