Fatal error: Uncaught TypeError: implode(): Argument #2 ($array) must be of type ?array, string given in /www/wwwroot/hentairo.net/wp-content/plugins/wp-rocket/vendor/matthiasmullie/minify/src/CSS.php:528 Stack trace: #0 /www/wwwroot/hentairo.net/wp-content/plugins/wp-rocket/vendor/matthiasmullie/minify/src/CSS.php(528): implode() #1 /www/wwwroot/hentairo.net/wp-content/plugins/wp-rocket/vendor/matthiasmullie/minify/src/CSS.php(314): MatthiasMullie\Minify\CSS->shortenColors() #2 /www/wwwroot/hentairo.net/wp-content/plugins/wp-rocket/vendor/matthiasmullie/minify/src/Minify.php(111): MatthiasMullie\Minify\CSS->execute() #3 /www/wwwroot/hentairo.net/wp-content/plugins/wp-rocket/inc/classes/optimization/CSS/class-combine.php(223): MatthiasMullie\Minify\Minify->minify() #4 /www/wwwroot/hentairo.net/wp-content/plugins/wp-rocket/inc/classes/optimization/CSS/class-combine.php(171): WP_Rocket\Optimization\CSS\Combine->minify() #5 /www/wwwroot/hentairo.net/wp-content/plugins/wp-rocket/inc/classes/optimization/CSS/class-combine.php(110): WP_Rocket\Optimization\CSS\Combine->combine() #6 /www/wwwroot/hentairo.net/wp-content/plugins/wp-rocket/inc/classes/subscriber/Optimization/class-abstract-minify-subscriber.php(85): WP_Rocket\Optimization\CSS\Combine->optimize() #7 /www/wwwroot/hentairo.net/wp-content/plugins/wp-rocket/inc/classes/subscriber/Optimization/class-minify-css-subscriber.php(44): WP_Rocket\Subscriber\Optimization\Minify_Subscriber->optimize() #8 /www/wwwroot/hentairo.net/wp-includes/class-wp-hook.php(307): WP_Rocket\Subscriber\Optimization\Minify_CSS_Subscriber->process() #9 /www/wwwroot/hentairo.net/wp-includes/plugin.php(191): WP_Hook->apply_filters() #10 /www/wwwroot/hentairo.net/wp-content/plugins/wp-rocket/inc/classes/Buffer/class-optimization.php(94): apply_filters() #11 [internal function]: WP_Rocket\Buffer\Optimization->maybe_process_buffer() #12 /www/wwwroot/hentairo.net/wp-includes/functions.php(5275): ob_end_flush() #13 /www/wwwroot/hentairo.net/wp-includes/class-wp-hook.php(307): wp_ob_end_flush_all() #14 /www/wwwroot/hentairo.net/wp-includes/class-wp-hook.php(331): WP_Hook->apply_filters() #15 /www/wwwroot/hentairo.net/wp-includes/plugin.php(476): WP_Hook->do_action() #16 /www/wwwroot/hentairo.net/wp-includes/load.php(1102): do_action() #17 [internal function]: shutdown_action_hook() #18 {main} thrown in /www/wwwroot/hentairo.net/wp-content/plugins/wp-rocket/vendor/matthiasmullie/minify/src/CSS.php on line 528