Title: Error on activation
Last modified: August 24, 2016

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# Error on activation

 *  Resolved [chayton](https://wordpress.org/support/users/chayton/)
 * (@chayton)
 * [11 years, 2 months ago](https://wordpress.org/support/topic/error-on-activation-36/)
 * I just installed the plugin, but when I try to activate it, I get a message that
   says, “The plugin does not have a valid header.” 🙁
 * [https://wordpress.org/plugins/page-builder-sandwich/](https://wordpress.org/plugins/page-builder-sandwich/)

Viewing 1 replies (of 1 total)

 *  [Benjamin Intal](https://wordpress.org/support/users/bfintal/)
 * (@bfintal)
 * [11 years, 2 months ago](https://wordpress.org/support/topic/error-on-activation-36/#post-6029546)
 * Hi there, I just checked an I also encountered this problem when trying to active
   the plugin by clicking on the “activate plugin” link that appears in the screen
   right after downloading/installing it.
 * I’m going to push an update, but in the meantime the error doesn’t show up if
   you head over to the plugins page in your admin and activate it from there.

Viewing 1 replies (of 1 total)

The topic ‘Error on activation’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/page-builder-sandwich_f9f9f9.svg)
 * [Page Builder Sandwich – Front End WordPress Page Builder Plugin](https://wordpress.org/plugins/page-builder-sandwich/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/page-builder-sandwich/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/page-builder-sandwich/)
 * [Active Topics](https://wordpress.org/support/plugin/page-builder-sandwich/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/page-builder-sandwich/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/page-builder-sandwich/reviews/)

 * 1 reply
 * 2 participants
 * Last reply from: [Benjamin Intal](https://wordpress.org/support/users/bfintal/)
 * Last activity: [11 years, 2 months ago](https://wordpress.org/support/topic/error-on-activation-36/#post-6029546)
 * Status: resolved