Title: Plugin Doesn't Activate
Last modified: August 21, 2016

---

# Plugin Doesn't Activate

 *  Resolved [Jeffro](https://wordpress.org/support/users/jeffr0/)
 * (@jeffr0)
 * [11 years, 11 months ago](https://wordpress.org/support/topic/plugin-doesnt-activate-1/)
 * Each time I try and activate this plugin, it reloads the plugin page and doesn’t
   activate. I turned on WP_DEBUG and discovered it’s throwing a bunch of errors.
   Instead of copying and pasting, here is an image showing all the errors I have.
   I’m also running about 20 or so other plugins and don’t have any issues with 
   those.
 * [⌊BrokenPlugin⌉⌊BrokenPlugin⌉[
 * [https://wordpress.org/plugins/public-post-preview/](https://wordpress.org/plugins/public-post-preview/)

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

 *  Plugin Author [Dominik Schilling](https://wordpress.org/support/users/ocean90/)
 * (@ocean90)
 * WordPress Core Developer
 * [11 years, 11 months ago](https://wordpress.org/support/topic/plugin-doesnt-activate-1/#post-5043753)
 * Hello Jeff,
 * are you sure that Public Post Preview is the issue? Can’t reproduce this on a
   clean install. The notices also don’t make sense for the plugin.
 *  Thread Starter [Jeffro](https://wordpress.org/support/users/jeffr0/)
 * (@jeffr0)
 * [11 years, 11 months ago](https://wordpress.org/support/topic/plugin-doesnt-activate-1/#post-5043904)
 * Testing this plugin on my local server, it works just fine. So it looks like 
   there is a conflict between plugins on WP Tavern. I’m going to do some more investigating
   to figure out where the conflict lies and report back to you.
 *  Thread Starter [Jeffro](https://wordpress.org/support/users/jeffr0/)
 * (@jeffr0)
 * [11 years, 11 months ago](https://wordpress.org/support/topic/plugin-doesnt-activate-1/#post-5043905)
 * Hmm, I have no idea what’s different but now, the plugin works just fine on the
   Tavern. No conflicts.

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

The topic ‘Plugin Doesn't Activate’ is closed to new replies.

 * ![](https://ps.w.org/public-post-preview/assets/icon-256x256.jpg?rev=3190626)
 * [Public Post Preview](https://wordpress.org/plugins/public-post-preview/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/public-post-preview/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/public-post-preview/)
 * [Active Topics](https://wordpress.org/support/plugin/public-post-preview/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/public-post-preview/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/public-post-preview/reviews/)

## Tags

 * [errors](https://wordpress.org/support/topic-tag/errors/)
 * [headers already sent](https://wordpress.org/support/topic-tag/headers-already-sent/)
 * [pluggable](https://wordpress.org/support/topic-tag/pluggable/)

 * 3 replies
 * 2 participants
 * Last reply from: [Jeffro](https://wordpress.org/support/users/jeffr0/)
 * Last activity: [11 years, 11 months ago](https://wordpress.org/support/topic/plugin-doesnt-activate-1/#post-5043905)
 * Status: resolved