Hi!
We recently updated to PHP 8.0 and we are getting this fatal error on our website:
PHP Fatal error: Uncaught TypeError: call_user_func_array(): Argument #1 ($callback) must be a valid callback, non-static method wp_jquery_manager_plugin::autoptimize_support() cannot be called statically in /www/gogohanguk_662/public/wp-includes/class-wp-hook.php:292
Stack trace:
#0 /www/gogohanguk_662/public/wp-includes/plugin.php(212): WP_Hook->apply_filters(Array, Array)
#1 /www/gogohanguk_662/public/wp-content/plugins/autoptimize/classes/autoptimizeScripts.php(286): apply_filters('autoptimize_fil...', Array)
#2 /www/gogohanguk_662/public/wp-content/plugins/autoptimize/classes/autoptimizeMain.php(577): autoptimizeScripts->read(Array)
#3 [internal function]: autoptimizeMain->end_buffering('<!DOCTYPE html>...', 9)
#4 /www/gogohanguk_662/public/wp-includes/functions.php(4759): ob_end_flush()
#5 /www/gogohanguk_662/public/wp-includes/class-wp-hook.php(292): wp_ob_end_flush_all('')
#6 /www/gogohanguk_662/public/wp-includes/class-wp-hook.php(316): WP_Hook->apply_filters('', Array)
#7 /" while reading response header from upstream, client: 124.122.190.188, server: gogohanguk.com, request: "GET /en/blog/hanbok-the-traditional-korean-dress/ HTTP/1.1", upstream: "fastcgi://unix:/var/run/php8.0-fpm-gogohanguk.sock:", host: "gogohangukPlugin is updated. When I turn off the plugin the error disappears.
Any idea how to fix this?
Thank you!
Andrea