Warning: Use of undefined constant

  • Resolved hugoegon

    (@hugoegon)


    4 years, 6 months ago

    Warning: Use of undefined constant WPSEO_Frontend – assumed ‘WPSEO_Frontend’ (this will throw an Error in a future version of PHP) in /var/www/web27323567/html/wordpress/wp-content/plugins/wp-security-hardening/modules/functions.php on line 45

    this comes when I activate YOAST SEO ?

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