PHP 8.1 Warnings: Array to string conversation & Cannot modify header infor

  • Resolved Soeren

    (@wpsk1)


    2 years, 1 month ago

    Hello malihu,

    activating the plugin Page scroll to id causes warnings in the dashboard/backend. With deactivated plugin no warnings are shown.

    Warning: Array to string conversation in /…/wp-includes/pluggable.php on line 2279

    Warning: Cannot modify header information – headers already sent by (output started at /…/wp-includes/pluggable.php:2279) in /…/wp-admin/includes/misc.php on line 1416

    Warning: Cannot modify header information – headers already sent by (output started at /…/wp-includes/pluggable.php:2279) in /…/wp-includes/functions.php on line 6865

    Warning: Cannot modify header information – headers already sent by (output started at /…/wp-includes/pluggable.php:2279) in /…/wp-admin/admin-header.php on line 9

    Warning: Cannot modify header information – headers already sent by (output started at /…/wp-includes/pluggable.php:2279) in /…/wp-includes/option.php on line 1138

    Warning: Cannot modify header information – headers already sent by (output started at /…/wp-includes/pluggable.php:2279) in /…/wp-includes/option.php on line 1139

    • Page scroll to id Version 1.7.7
    • WordPress Version: 6.1.1
    • PHP Version 8.1

    Please try to reproduce/resolve it.

    Thank you!

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