Invalid Argument Warnings

[angeljs]

Hi, for some reason whenever I submit a new thread, I receive the following error messages at the top of the page:

Warning: Invalid argument supplied for foreach() in [path]/dbtech/vbactivity/includes/libs/activity.php  on line 411

Warning: Invalid argument supplied for foreach() in [path]/dbtech/vbactivity/includes/libs/activity.php on line 620

Warning: Invalid argument supplied for foreach() in [path]/dbtech/vbactivity/includes/libs/activity.php on line 411

Warning: Invalid argument supplied for foreach() in [path]/dbtech/vbactivity/includes/libs/activity.php on line 620

Please advise, thanks

 

[Fillip H.]

Please run the Repair Cache function in the AdminCP and tell me if that fixes it