PHP script '/home/rubenoir/public_html/wp-content/plugins/wp-smush-pro/abzarwp/abzarwp.php' is protected by SourceGuardian and requires a SourceGuardian loader 'ixed.8.0.lin' to be installed.

1) Click here to download the required 'ixed.8.0.lin' loader from the SourceGuardian site
2) Install the loader to /opt/alt/php80/usr/lib64/php/modules
3) Edit /opt/alt/php80/etc/php.ini and add 'extension=ixed.8.0.lin' directive
4) Restart the web server
Fatal error: Uncaught Error: Call to undefined function wp_salt() in /home/rubenoir/public_html/wp-content/plugins/wp-optimize/includes/class-wp-optimize-utils.php:33 Stack trace: #0 /home/rubenoir/public_html/wp-content/plugins/wp-optimize/includes/class-wp-optimize-utils.php(43): WP_Optimize_Utils::get_log_file_name() #1 /home/rubenoir/public_html/wp-content/plugins/wp-optimize/cache/class-wpo-page-cache.php(112): WP_Optimize_Utils::get_log_file_path() #2 /home/rubenoir/public_html/wp-content/plugins/wp-optimize/cache/class-wpo-page-cache.php(1394): WPO_Page_Cache->__construct() #3 /home/rubenoir/public_html/wp-content/plugins/wp-optimize/wp-optimize.php(345): WPO_Page_Cache::instance() #4 /home/rubenoir/public_html/wp-content/plugins/wp-optimize/includes/class-wpo-page-optimizer.php(41): WP_Optimize->get_page_cache() #5 /home/rubenoir/public_html/wp-content/plugins/wp-optimize/includes/class-wpo-page-optimizer.php(26): WPO_Page_Optimizer->maybe_cache_page() #6 [internal function]: WPO_Page_Optimizer->optimize() #7 /home/rubenoir/public_html/wp-includes/functions.php(5471): ob_end_flush() #8 /home/rubenoir/public_html/wp-includes/class-wp-hook.php(324): wp_ob_end_flush_all() #9 /home/rubenoir/public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters() #10 /home/rubenoir/public_html/wp-includes/plugin.php(517): WP_Hook->do_action() #11 /home/rubenoir/public_html/wp-includes/load.php(1304): do_action() #12 [internal function]: shutdown_action_hook() #13 {main} thrown in /home/rubenoir/public_html/wp-content/plugins/wp-optimize/includes/class-wp-optimize-utils.php on line 33