Modify Header Error

  • Resolved dermaggoi

    (@dermaggoi)


    11 months, 3 weeks ago

    Hi,

    Thanks for your work.

    Suddenly I get the follwowing from the plugin…

    Cannot modify header information – headers already sent by (output started at /var/www/html/wp-content/plugins/wt-woocommerce-sequential-order-numbers/includes/class-wt-advanced-order-number.php:21) in /var/www/html/wp-admin/admin-header.php on line 9

    Any idea how to remediate that?

    Thanks Marco

Viewing 2 replies - 1 through 2 (of 2 total)
  • Plugin Support WebToffee Support

    (@webtoffeesupport)

    Hi dermaggoi,

    Thanks for reaching out.

    It’s possible that the hook priority we use to add our settings page to the WooCommerce setting could be utilized by other plugins can cause issues. To address this, please add the code snippet provided below to your theme’s functions.php file and test it.

    add_filter('wt_alter_get_settings_pages_priority', function($manual_order_priority) {
    return 9;
}, 10, 1);
    Plugin Support WebToffee Support

    (@webtoffeesupport)

    Hi?dermaggoi,

    As we did not receive any response or follow-up questions from you, we will assume you got this working to your requirements. If you still have any more questions for us, please open a new thread, because we will mark this one as resolved.

Viewing 2 replies - 1 through 2 (of 2 total)
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