Error message

Warning: count(): Parameter must be an array or an object that implements Countable in addtocalendar_preprocess_field() (line 225 of /home1/minnesw7/public_html/sites/all/modules/addtocalendar/addtocalendar.module).
Jim Goldberg Stewart, 8th and Hyde, 1986. Courtesy of the Artist and Casemore Kirkeby.
Jim Goldberg Stewart, 8th and Hyde, 1986. Courtesy of the Artist and Casemore Kirkeby.