Title: ERROR: Warning: Cannot modify header information
Last modified: June 14, 2017

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# ERROR: Warning: Cannot modify header information

 *  Resolved [pixelcrash](https://wordpress.org/support/users/pixelcrash/)
 * (@pixelcrash)
 * [8 years, 11 months ago](https://wordpress.org/support/topic/error-warning-cannot-modify-header-information-6/)
 * Hello – I am getting an error whenever I am trying to save a post / page in the
   wp-admin section.
 * Warning: Cannot modify header information – headers already sent by (output started
   at ../../../plugins/stripe-payments/admin/class-asp-admin.php:72)
 * I commented out the <script> section in the class-asp-admin.php file and it works.
   But I suppose that <script> is there for some reason.
 * I updated the plugin to the newest version already.
 * Any solutions?

Viewing 3 replies - 1 through 3 (of 3 total)

 *  [Chris – On the Grid Web Design LLC](https://wordpress.org/support/users/falcon13/)
 * (@falcon13)
 * [8 years, 11 months ago](https://wordpress.org/support/topic/error-warning-cannot-modify-header-information-6/#post-9228902)
 * I saw the same problem. That function must be being called before the page has
   started being built.
 *  Plugin Author [mra13](https://wordpress.org/support/users/mra13/)
 * (@mra13)
 * [8 years, 11 months ago](https://wordpress.org/support/topic/error-warning-cannot-modify-header-information-6/#post-9229683)
 * I have reworked the TinyMCE button code in the plugin that should fix this. Please
   upgrade to the latest version (1.5.5) and let me know how it goes.
 *  Thread Starter [pixelcrash](https://wordpress.org/support/users/pixelcrash/)
 * (@pixelcrash)
 * [8 years, 10 months ago](https://wordpress.org/support/topic/error-warning-cannot-modify-header-information-6/#post-9241525)
 * Solved – Thanks for the fast fix!

Viewing 3 replies - 1 through 3 (of 3 total)

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

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## Tags

 * [header](https://wordpress.org/support/topic-tag/header/)

 * 3 replies
 * 3 participants
 * Last reply from: [pixelcrash](https://wordpress.org/support/users/pixelcrash/)
 * Last activity: [8 years, 10 months ago](https://wordpress.org/support/topic/error-warning-cannot-modify-header-information-6/#post-9241525)
 * Status: resolved