Title: Invalid Header when Activate
Last modified: June 27, 2022

---

# Invalid Header when Activate

 *  [Jaso](https://wordpress.org/support/users/subwebsites/)
 * (@subwebsites)
 * [3 years, 11 months ago](https://wordpress.org/support/topic/invalid-header-when-activate/)
 * Cannot activate plugin as it give this error: The plugin does not have a valid
   header: [https://prnt.sc/jCPCpUKGRzCe](https://prnt.sc/jCPCpUKGRzCe)
 * Invalid Header.
 * I see there has been a previous support about this from someone else

Viewing 1 replies (of 1 total)

 *  Plugin Author [Andrea Landonio](https://wordpress.org/support/users/lando1982/)
 * (@lando1982)
 * [3 years, 11 months ago](https://wordpress.org/support/topic/invalid-header-when-activate/#post-15777906)
 * Hello! Can you tell me which plugin version are you using? and which WP version
   too?
    Thanks a lot

Viewing 1 replies (of 1 total)

The topic ‘Invalid Header when Activate’ is closed to new replies.

 * ![](https://ps.w.org/taxonomy-filter/assets/icon-256x256.png?rev=1026156)
 * [Taxonomy Filter](https://wordpress.org/plugins/taxonomy-filter/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/taxonomy-filter/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/taxonomy-filter/)
 * [Active Topics](https://wordpress.org/support/plugin/taxonomy-filter/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/taxonomy-filter/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/taxonomy-filter/reviews/)

 * 1 reply
 * 2 participants
 * Last reply from: [Andrea Landonio](https://wordpress.org/support/users/lando1982/)
 * Last activity: [3 years, 11 months ago](https://wordpress.org/support/topic/invalid-header-when-activate/#post-15777906)
 * Status: not resolved