FAQ – WCG

Fatal error: Uncaught TypeError: implode(): Argument #2 ($array) must be of type ?array, string given in /srv/users/wowclassicgold/apps/wowclassicgold/public/wp-content/plugins/wp-rocket-master/vendor/matthiasmullie/minify/src/CSS.php:528 Stack trace: #0 /srv/users/wowclassicgold/apps/wowclassicgold/public/wp-content/plugins/wp-rocket-master/vendor/matthiasmullie/minify/src/CSS.php(528): implode(Array, '|') #1 /srv/users/wowclassicgold/apps/wowclassicgold/public/wp-content/plugins/wp-rocket-master/vendor/matthiasmullie/minify/src/CSS.php(314): MatthiasMullie\Minify\CSS->shortenColors('.screen-reader-...') #2 /srv/users/wowclassicgold/apps/wowclassicgold/public/wp-content/plugins/wp-rocket-master/vendor/matthiasmullie/minify/src/Minify.php(111): MatthiasMullie\Minify\CSS->execute(NULL) #3 /srv/users/wowclassicgold/apps/wowclassicgold/public/wp-content/plugins/wp-rocket-master/inc/classes/subscriber/Optimization/class-minify-html-subscriber.php(86): MatthiasMullie\Minify\Minify->minify() #4 /srv/users/wowclassicgold/apps/wowclassicgold/public/wp-content/plugins/wp-rocket-master/inc/vendors/classes/class-minify-html.php(212): WP_Rocket\Subscriber\Optimization\Minify_HTML_Subscriber->minify_inline_css('.screen-reader-...') #5 [internal function]: Minify_HTML->_removeStyleCB(Array) #6 /srv/users/wowclassicgold/apps/wowclassicgold/public/wp-content/plugins/wp-rocket-master/inc/vendors/classes/class-minify-html.php(110): preg_replace_callback('/\\s*<style(\\b[^...', Array, '<!DOCTYPE html>...') #7 /srv/users/wowclassicgold/apps/wowclassicgold/public/wp-content/plugins/wp-rocket-master/inc/vendors/classes/class-minify-html.php(48): Minify_HTML->process() #8 /srv/users/wowclassicgold/apps/wowclassicgold/public/wp-content/plugins/wp-rocket-master/inc/classes/subscriber/Optimization/class-minify-html-subscriber.php(73): Minify_HTML::minify('<!DOCTYPE html>...', Array) #9 /srv/users/wowclassicgold/apps/wowclassicgold/public/wp-includes/class-wp-hook.php(303): WP_Rocket\Subscriber\Optimization\Minify_HTML_Subscriber->process('<!DOCTYPE html>...') #10 /srv/users/wowclassicgold/apps/wowclassicgold/public/wp-includes/plugin.php(189): WP_Hook->apply_filters('<!DOCTYPE html>...', Array) #11 /srv/users/wowclassicgold/apps/wowclassicgold/public/wp-content/plugins/wp-rocket-master/inc/front/process.php(418): apply_filters('rocket_buffer', '<!DOCTYPE html>...') #12 [internal function]: do_rocket_callback('<!DOCTYPE html>...', 9) #13 /srv/users/wowclassicgold/apps/wowclassicgold/public/wp-includes/functions.php(4979): ob_end_flush() #14 /srv/users/wowclassicgold/apps/wowclassicgold/public/wp-includes/class-wp-hook.php(303): wp_ob_end_flush_all('') #15 /srv/users/wowclassicgold/apps/wowclassicgold/public/wp-includes/class-wp-hook.php(327): WP_Hook->apply_filters(NULL, Array) #16 /srv/users/wowclassicgold/apps/wowclassicgold/public/wp-includes/plugin.php(470): WP_Hook->do_action(Array) #17 /srv/users/wowclassicgold/apps/wowclassicgold/public/wp-includes/load.php(1097): do_action('shutdown') #18 [internal function]: shutdown_action_hook() #19 {main} thrown in /srv/users/wowclassicgold/apps/wowclassicgold/public/wp-content/plugins/wp-rocket-master/vendor/matthiasmullie/minify/src/CSS.php on line 528

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