@e7o-de opened this Issue on February 8th 2017

Hey,

Got this error in my logs (Piwik 3.0.1), couldn't find a issue containing this one (not sure why):

Fatal error: An iterator cannot be used with foreach by reference in /var/www/piwik/piwik/core/DataTable/Filter/ColumnDelete.php on line 180

I just removed the & in my local installation and the graphs are now rendering as expected; looks like the reference is not required at the moment (saw the hint for Piwik 4). Would be great if you would just remove that reference for now, it will save investigation work for non-experts I guess ;)

This Issue was closed on February 21st 2017
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