Fatal error: Uncaught Error: Cannot use a scalar value as an array in /var/www/staging.lookgoodfeelbetter.co.uk/htdocs/wp-content/themes/lgfb/lib/theme-functions.php:1738 Stack trace: #0 /var/www/staging.lookgoodfeelbetter.co.uk/htdocs/wp-content/themes/lgfb/single.php(19): generateHeroBlock() #1 /var/www/staging.lookgoodfeelbetter.co.uk/htdocs/wp-includes/template-loader.php(106): include('...') #2 /var/www/staging.lookgoodfeelbetter.co.uk/htdocs/wp-blog-header.php(19): require_once('...') #3 /var/www/staging.lookgoodfeelbetter.co.uk/htdocs/index.php(17): require('...') #4 {main} thrown in /var/www/staging.lookgoodfeelbetter.co.uk/htdocs/wp-content/themes/lgfb/lib/theme-functions.php on line 1738