logging errors

[Beermonster]

I'm getting this showing in my logs and it's filling the server up fast

TypeError: XF\Job\FileCheck::completeFileCheck(): Argument #2 ($results) must be of type array, null given, called in /var/www/vhosts/xxxxx.co.uk/httpdocs/src/XF/Job/FileCheck.php on line 110 src/XF/Job/FileCheck.php:198

I think it's something to do with a cron, I can't get the cron working
logging errors

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