mod_roksprocket edit_article.php on line 17

Dear Support,

in my roksprocket modules I now see all over the error message "... mod_roksprocket edit_article.php on line 17". Attached is a screen shot. The roksprocket slider is behaving strangely.

Please advice what the problem may be, the website has run for over a year without problems, and I regularly update it. Joomla 3.7.0

Regards
Erich

Hi there,
1.) Please use PHP 7 instead of 7.1
2.) Update the roksprocket to the newest version. From Joomla Backend > Update

Hello Support,

this has solved the problem.

Thank you
Erich