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Fatal error: Uncaught Error: Call to undefined function RankMath\wp_rand() in /home/medjobsi/public_html/wp-content/plugins/seo-by-rank-math/includes/class-installer.php:605 Stack trace: #0 /home/medjobsi/public_html/wp-content/plugins/seo-by-rank-math/includes/class-installer.php(139): RankMath\Installer->create_cron_jobs() #1 /home/medjobsi/public_html/wp-content/plugins/seo-by-rank-math/includes/class-installer.php(49): RankMath\Installer->activate() #2 /home/medjobsi/public_html/wp-includes/class-wp-hook.php(324): RankMath\Installer->activation(false) #3 /home/medjobsi/public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters('', Array) #4 /home/medjobsi/public_html/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #5 /home/medjobsi/public_html/wp-admin/includes/plugin.php(705): do_action('activate_seo-by...', false) #6 /home/medjobsi/public_html/wp-content/plugins/seo-by-rank-math-pro/rank-math-pro.php(518): activate_plugin('seo-by-rank-mat...') #7 /home/medjobsi/public_html/wp-content/plugins/seo-b in /home/medjobsi/public_html/wp-content/plugins/seo-by-rank-math/includes/class-installer.php on line 605