PHP warning

  • Resolved gilles24

    (@gilles24)


    2 years, 2 months ago

    Hello,

    I see a warning in the error_log file:
    PHP Warning: Undefined array key “HTTP_USER_AGENT” in /…/wp-content/plugins/all-in-one-wp-security-and-firewall/classes/firewall/rule/rules/blacklist/rule-user-agent -blacklist.php on line 50

    What does that mean ?

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

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