Error on site Warning: array_key_exists() expects parameter 2 to be array

  • Resolved tokyomagic

    (@tokyomagic)


    1 year, 10 months ago

    Hi there,

    I am getting the below error.

    Warning: array_key_exists() expects parameter 2 to be array, null given in /home/customer/www/websitename/public_html/wp-content/plugins/wordfence/waf/bootstrap.php on line 479

    I have disabled all plugins except for wordfence, deleted and reinstalled wordfence and used wordfence assistant to remove wordfence data but this issue still persists.

    What is causing this issue?

Viewing 2 replies - 1 through 2 (of 2 total)
  • Thread Starter tokyomagic

    (@tokyomagic)

    1 year, 10 months ago

    ??

    Plugin Support wfpeter

    (@wfpeter)

    1 year, 10 months ago

    Hi @tokyomagic,

    We sometimes utilize WordPress’ $wpdb->suppress_errors(true); function in situations we know an error may occur and it’s more expensive on resources to re-check. Query Manager, and possibly other tools can ignore this intentional error suppression built into WordPress and present them as issues. As PHP Warnings are non-fatal, is this something you’re running or is it displaying somewhere on your site? Naturally, in a production environment I’d expect visible PHP error logging to be off.

    Thanks,

    Peter.

Viewing 2 replies - 1 through 2 (of 2 total)
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