This is the same issue as #1708566: Error after changing to PHP 5.3 except it also breaks in version 7. My hosting company moved us all to PHP 5.3 last week and these errors started popping up:

Warning: intval() expects parameter 2 to be long, string given in views_calc_field_handler->render() (line 93 of /home2/woodford/public_html/sites/all/modules/views_calc/views_calc_field_handler.inc).

I get several hundred of these errors for a view with approximately 20 rows.

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katlian’s picture

katlian commented

The php fix posted in #1708566: Error after changing to PHP 5.3 does not remedy the error in my view.

katlian’s picture

katlian commented

Removing the formatting from all of the fields defined in Views Calc temporarily fixes the problem.