I can't run cron on the website, due to the following PHP warnings.
Warning: Illegal string offset 'content' in dexp_shortcodes_carousels() (line 13 of \sites\all\modules\drupalexp\modules\dexp_shortcodes\includes\carousel.inc).
Warning: A non-numeric value encountered in theme() (line 1088 of \includes\theme.inc).
Error: Unsupported operand types in theme() (line 1088 of \includes\theme.inc).
Unfortunately, this theme is no more supported. However, I would like to find a workaround to fix this problem.