Title: Error on page – Cannot modify header information
Last modified: August 30, 2016

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# Error on page – Cannot modify header information

 *  [Abe](https://wordpress.org/support/users/abu117/)
 * (@abu117)
 * [10 years, 11 months ago](https://wordpress.org/support/topic/error-on-page-cannot-modify-header-information/)
 * Yikes,
 * I went to check the used car page and find this error: “Warning: Cannot modify
   header information – headers already sent by (output started at /home/bowenroad/
   public_html/wp-content/plugins/car-demon/content-replacement/theme-files/content-
   replacement/cd-content-replacement.php:88) in /home/bowenroad/public_html/wp-
   content/plugins/car-demon/car-demon.php on line 111
    “
 * Please see [http://www.adamsautosales.ca/cars-for-sale](http://www.adamsautosales.ca/cars-for-sale)
   for an example. The VDP seems fine.
 * Any thoughts?
 * Abe
 * [https://wordpress.org/plugins/car-demon/](https://wordpress.org/plugins/car-demon/)

The topic ‘Error on page – Cannot modify header information’ is closed to new replies.

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## Tags

 * [Cannot modify header information](https://wordpress.org/support/topic-tag/cannot-modify-header-information/)

 * 0 replies
 * 1 participant
 * Last reply from: [Abe](https://wordpress.org/support/users/abu117/)
 * Last activity: [10 years, 11 months ago](https://wordpress.org/support/topic/error-on-page-cannot-modify-header-information/)
 * Status: not resolved