Strange warning in module

Module gives strange warning.

Warning: Call-time pass-by-reference has been deprecated; If you would like to pass it by reference, modify the declaration of [runtime function name](). If you would like to enable call-time pass-by-reference, you can set allow_call_time_pass_reference to true in your INI file. in C:\UsbWebserver\Root\j15\modules\mod_chronocomments\mod_chronocomments.php on line 12
Those are the latest comments on our website:
mpele:Samo tako...

Could anyone explain what that means? Is it a bug or my system isn’t set up correctly?

Hi mpele,

It a piece of advice from PHP about some coding that could be improved. It doesn't cause any damage or harm except that the message is displayed.

Usually you can hide these messages by going to Global Configuration | Server for your site and setting 'Error Reporting' to 'System Default' or 'Simple'.

Bob

Thank's GreyHead.
When I set Error Reporting to Simple it isn't shown any more! 😀

mpele

Fix sent to me by Sébastien Agogué :

edit the "modchronocomments.php
change the line : echo modChronocommentsHelper::getComments(&$params);
by : echo modChronocommentsHelper::getComments($params);