debug log message:
[30-Sep-2022 14:46:48 UTC] PHP Fatal error: Uncaught Error: Undefined constant "SECURE_AUTH_COOKIE" in .../wp-includes/pluggable.php:928
Stack trace:
#0 .../wp-includes/pluggable.php(694): wp_parse_auth_cookie()
#1 .../wp-includes/class-wp-hook.php(307): wp_validate_auth_cookie()
#2 .../wp-includes/plugin.php(191): WP_Hook->apply_filters()
#3 .../wp-includes/user.php(3583): apply_filters()
#4 .../wp-includes/pluggable.php(70): _wp_get_current_user()
#5 .../wp-includes/user.php(628): wp_get_current_user()
#6 .../wp-content/plugins/schema-and-structured-data-for-wp/admin_section/common-function.php(1777): get_current_user_id()
#7 .../wp-content/plugins/schema-and-structured-data-for-wp/admin_section/common-function.php(1829): saswp_default_settings_array()
#8 .../wp-content/plugins/schema-and-structured-data-for-wp/admin_section/common-function.php(4189): saswp_defaultSettings()
#9 .../wp-content/plugins/schema-and-structured-data-for-wp/admin_section/add-schema/add_new.php(27): saswp_t_string()
#10 .../wp-content/plugins/schema-and-structured-data-for-wp/structured-data-for-wp.php(89): require_once('...')
#11 .../wp-settings.php(373): include_once('...')
#12 .../wp-config.php(98): require_once('...')
#13 .../wp-load.php(50): require_once('...')
#14 .../wp-blog-header.php(13): require_once('...')
#15 .../index.php(17): require('...')
#16 {main}
thrown in .../wp-includes/pluggable.php on line 928