Undefined array key “HTTP_USER_AGENT”

  • Resolved mailtobb

    (@mailtobb)


    2 months, 3 weeks ago

    Hi,

    since a couple of days I get this error:

    Warning: Undefined array key “HTTP_USER_AGENT” in /usr/www/xxx/live/wp-content/plugins/unipixel/woocomm-hook-handling/client-side-send-addtocart.php on line 79

    Any ideas how to solve it?

    Thanks,

    Bastian

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

Viewing 1 replies (of 1 total)
  • Plugin Author Buildio

    (@buildiodev)

    3 weeks, 1 day ago

    Hi Bastian,

    Apologies for the delay in getting back to you.

    This is a confirmed bug — on PHP 8.0+ the plugin assumes a User-Agent header is always present, but some visitors (bots, crawlers, certain proxies) don’t send one, which triggers the warning.

    This will be patched in the next update! In the meantime the warning is cosmetic, it doesn’t affect tracking for real visitors, as browsers always send a User-Agent.

    Thanks for reporting it.

Viewing 1 replies (of 1 total)

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