Fatal error: Uncaught TypeError: array_merge(): Argument #1 must be of type array, null given in /home4/ttwowweb/public_html/trueumbria/wp-content/plugins/booking/includes/_functions/nonce_func.php:203 Stack trace: #0 /home4/ttwowweb/public_html/trueumbria/wp-content/plugins/booking/includes/_functions/nonce_func.php(203): array_merge(NULL, Array) #1 /home4/ttwowweb/public_html/trueumbria/wp-includes/class-wp-hook.php(341): wpbc_exclude_from_delay_for_wp_rocket(NULL) #2 /home4/ttwowweb/public_html/trueumbria/wp-includes/plugin.php(205): WP_Hook->apply_filters(NULL, Array) #3 /home4/ttwowweb/public_html/trueumbria/wp-content/plugins/wp-rocket/inc/Engine/Optimization/DeferJS/DeferJS.php(275): apply_filters('rocket_defer_in...', NULL) #4 /home4/ttwowweb/public_html/trueumbria/wp-content/plugins/wp-rocket/inc/Engine/Optimization/DeferJS/DeferJS.php(128): WP_Rocket\Engine\Optimization\DeferJS\DeferJS->get_inline_exclusions_list_pattern() #5 /home4/ttwowweb/public_html/trueumbria/wp-content/plugins/wp-rocket/inc/Engine/Optimization/DeferJS/Subscriber.php(62): WP_Rocket\Engine\Optimization\DeferJS\DeferJS->defer_inline_js('<!DOCTYPE html>...') #6 /home4/ttwowweb/public_html/trueumbria/wp-includes/class-wp-hook.php(341): WP_Rocket\Engine\Optimization\DeferJS\Subscriber->defer_inline_js('<!DOCTYPE html>...') #7 /home4/ttwowweb/public_html/trueumbria/wp-includes/plugin.php(205): WP_Hook->apply_filters('<!DOCTYPE html>...', Array) #8 /home4/ttwowweb/public_html/trueumbria/wp-content/plugins/wp-rocket/inc/Engine/Optimization/Buffer/Optimization.php(100): apply_filters('rocket_buffer', '<!DOCTYPE html>...') #9 [internal function]: WP_Rocket\Engine\Optimization\Buffer\Optimization->maybe_process_buffer('<!DOCTYPE html>...', 9) #10 /home4/ttwowweb/public_html/trueumbria/wp-includes/functions.php(5493): ob_end_flush() #11 /home4/ttwowweb/public_html/trueumbria/wp-includes/class-wp-hook.php(341): wp_ob_end_flush_all('') #12 /home4/ttwowweb/public_html/trueumbria/wp-includes/class-wp-hook.php(365): WP_Hook->apply_filters('', Array) #13 /home4/ttwowweb/public_html/trueumbria/wp-includes/plugin.php(522): WP_Hook->do_action(Array) #14 /home4/ttwowweb/public_html/trueumbria/wp-includes/load.php(1308): do_action('shutdown') #15 [internal function]: shutdown_action_hook() #16 {main} thrown in /home4/ttwowweb/public_html/trueumbria/wp-content/plugins/booking/includes/_functions/nonce_func.php on line 203