Undefined array key “HTTP_REFERER”

  • Resolved kaskas

    (@kaskas)


    2 years, 3 months ago

    Hi

    In my Servers error-log, there is a lot of php warnings like this:
    [Sun May 01 12:16:16.147570 2022] [proxy_fcgi:error] [pid 3977388:tid 140461212890880] [client xxx.xxx.xxx.xxx:xxxxx] AH01071: Got error ‘PHP message: PHP Warning: Undefined array key “HTTP_REFERER” in /var/www/vhosts/xxxx/xxxx/xxxx/wp-content/plugins/simple-local-avatars/includes/class-simple-local-avatars.php on line 83’

    Is this something which has to be fixed? Should I be worried about this?

    php-version: 8.1.3
    Simple Local Avatars – Version: 2.3.0

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