Title: Cannot modify header information
Last modified: May 15, 2024

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# Cannot modify header information

 *  Resolved [nathangervenak](https://wordpress.org/support/users/nathangervenak/)
 * (@nathangervenak)
 * [2 years ago](https://wordpress.org/support/topic/cannot-modify-header-information-198/)
 * Hello, when using WP Remote to login directly to Siteground sites that use Siteground
   Optimizer with PHP 8.2, I am receiving this error:
 * **Warning**: Array to string conversion in **/home/customer/www/sterncomp.com/
   public_html/wp-content/plugins/sg-cachepress/core/Helper/File_Cacher_Trait.php**
   on line **184**
 * **Warning**: Cannot modify header information – headers already sent by (output
   started at /home/customer/www/website.com/public_html/wp-content/plugins/sg-cachepress/
   core/Helper/File_Cacher_Trait.php:184) in **/home/customer/www/sterncomp.com/
   public_html/wp-includes/pluggable.php** on line **1093**

Viewing 1 replies (of 1 total)

 *  Plugin Support [Dimo Dimov](https://wordpress.org/support/users/dimodi/)
 * (@dimodi)
 * [2 years ago](https://wordpress.org/support/topic/cannot-modify-header-information-198/#post-17756395)
 * Hello [@nathangervenak](https://wordpress.org/support/users/nathangervenak/),
 * To address this issue effectively, please open a support request from your SiteGround
   Client Area. This will provide us with a reliable way to replicate the error,
   inspect your website and conduct a more detailed investigation.
 * Thank you for your cooperation.
 * Regards,
   Dimo

Viewing 1 replies (of 1 total)

The topic ‘Cannot modify header information’ is closed to new replies.

 * ![](https://ps.w.org/sg-cachepress/assets/icon-256x256.gif?rev=2971889)
 * [Speed Optimizer - The All-In-One Performance-Boosting Plugin](https://wordpress.org/plugins/sg-cachepress/)
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 * 1 reply
 * 2 participants
 * Last reply from: [Dimo Dimov](https://wordpress.org/support/users/dimodi/)
 * Last activity: [2 years ago](https://wordpress.org/support/topic/cannot-modify-header-information-198/#post-17756395)
 * Status: resolved