Error: Cannot modify header information

  • Resolved krazygyal

    (@krazygyal)


    8 years ago

    Hi,

    I have tried to install and activate the plugin. I got the following error: “The plugin does not have a valid header.”

    I tried activating it once more, then it worked.

    After that, I created a search preset based on a custom field. I added the short code to the page I want the advanced search to appear on. When I clicked on update page, it returned the following error:

    Warning: Cannot modify header information - headers already sent by (output started at /var/sites/j/jamworld876.net/public_html/wp-content/plugins/wp-custom-fields-search/templates/preset-display.php:1) in /var/sites/j/jamworld876.net/public_html/wp-admin/post.php on line 198

Warning: Cannot modify header information - headers already sent by (output started at /var/sites/j/jamworld876.net/public_html/wp-content/plugins/wp-custom-fields-search/templates/preset-display.php:1) in /var/sites/j/jamworld876.net/public_html/wp-includes/pluggable.php on line 1216

    This is the page where I added the custom search: http://www.jamworld876.net/advanced-search/

    • This topic was modified 8 years ago by krazygyal.
    • This topic was modified 8 years ago by krazygyal.
    • This topic was modified 8 years ago by krazygyal.

    The page I need help with: [log in to see the link]

Viewing 4 replies - 1 through 4 (of 4 total)
  • Thread Starter krazygyal

    (@krazygyal)

    8 years ago

    I think this plugin makes my website backend crash. Since I installed it I’m no longer able to log on. The backend login screen is blank.

    Could anyone help me please?

    Thread Starter krazygyal

    (@krazygyal)

    8 years ago

    The preset-display.php contains the following:

    <div class='wpcfs-search-preset wpcfs-search-preset-<?php echo $id?>'>
<?php
        WPCFSSearchForm::show_form($preset,"preset-$id");
?>
</div>
    Thread Starter krazygyal

    (@krazygyal)

    8 years ago

    If I deactivate YOAST SEO plugin it works.

    Plugin Author don benjamin

    (@dondon-benjamincouk)

    7 years, 12 months ago

    Hi krazygyal,

    Sorry for the slow reply, I’ve been out of the country. I think I’ve found the source of the problem. If you update to the latest release you may be able to reactivate YOAST without issues.

    Thanks,
    Don

Viewing 4 replies - 1 through 4 (of 4 total)

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