error log:-
[12-Dec-2018 15:39:51 Europe/London] PHP Fatal error: Uncaught Error: Cannot use string offset as an array in ***/install/***includes/modules/responsive_sheffield_blue/category_row.php:39
Stack trace:
#0 ***/install/***includes/templates/template_default/templates/tpl_modules_category_row.php(14): require()
#1 ***/install/***includes/templates/responsive_sheffield_blue/templates/tpl_index_categories.php(77): require('/home/lotus/pub...')
#2 ***/install/***includes/modules/pages/index/main_template_vars.php(236): require('/home/lotus/pub...')
#3 ***/install/***includes/templates/responsive_sheffield_blue/common/tpl_main_page.php(258): require('/home/lotus/pub...')
#4 ***/install/***index.php(97): require('/home/lotus/pub...')
#5 {main}
thrown in ***/install/***includes/modules/responsive_sheffield_blue/category_row.php on line 39