PHP Warning: Undefined array key

  • The plugin generates PHP warnings when footnotes are displayed:

    [03-May-2024 15:12:58 UTC] PHP Warning: Undefined array key "wpbf-bgcolor" in …/wp-content/plugins/wp-bigfoot/public/class-wp-bigfoot-public.php on line 166
    [03-May-2024 15:12:58 UTC] PHP Warning: Undefined array key "wpbf-fgcolor" in …/wp-content/plugins/wp-bigfoot/public/class-wp-bigfoot-public.php on line 167
    …

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