Fatal error: Uncaught TypeError: Cannot access offset of type string on string in /home/f6701125/public_html/wp-content/themes/astra/inc/theme-update/astra-update-functions.php:477 Stack trace: #0 /home/f6701125/public_html/wp-content/themes/astra/inc/theme-update/class-astra-theme-background-updater.php(330): astra_theme_background_updater_4_1_4() #1 /home/f6701125/public_html/wp-content/themes/astra/inc/theme-update/class-astra-theme-background-updater.php(209): Astra_Theme_Background_Updater->update(true) #2 /home/f6701125/public_html/wp-includes/class-wp-hook.php(324): Astra_Theme_Background_Updater->install_actions(Object(WP)) #3 /home/f6701125/public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array) #4 /home/f6701125/public_html/wp-includes/plugin.php(565): WP_Hook->do_action(Array) #5 /home/f6701125/public_html/wp-includes/class-wp.php(830): do_action_ref_array('wp', Array) #6 /home/f6701125/public_html/wp-includes/functions.php(1336): WP->main('') #7 /home/f6701125/public_html/wp-blog-header.php(16): wp() #8 /home/f6701125/public_html/index.php(17): require('/home/f6701125/...') #9 {main} thrown in /home/f6701125/public_html/wp-content/themes/astra/inc/theme-update/astra-update-functions.php on line 477