array_key_exists() expects parameter 2 to be array

  • Resolved Didier77

    (@didier77)


    6 years, 1 month ago

    Hello,

    With version 3.9.0, I have a warning displayed. I never got it before.
    The exact message is
    Warning: array_key_exists() expects parameter 2 to be array, null given in /var/www/sda/2/7/wordpressatfree/wp-content/plugins/autoptimize/classes/autoptimizeExtra.php on line 640

    Didier

    The page I need help with: [log in to see the link]

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