Title: Plugin not compatible with WP 3.9?
Last modified: August 21, 2016

---

# Plugin not compatible with WP 3.9?

 *  Resolved [dynamoproductions](https://wordpress.org/support/users/dynamoproductions/)
 * (@dynamoproductions)
 * [12 years, 1 month ago](https://wordpress.org/support/topic/plugin-not-compatible-with-wp-39/)
 * Hi seems that the plugin is not compatible with v 3.9. As soon i upgraded i could
   not see the latest posts in my main blog. So I tried then to uninstall it and
   reinstall it.
 * If i try to populate the main blog i have this error:
 *     ```
       Fatal error: Cannot use object of type WP_Error as array in /home/dynam083/public_html/blogdolci/wp-content/plugins/wordpress-mu-sitewide-tags/sitewide-tags.php on line 195
       ```
   
 * website: [blogdolci.dynamoproductions.it](http://blogdolci.dynamoproductions.it)

Viewing 2 replies - 1 through 2 (of 2 total)

 *  Thread Starter [dynamoproductions](https://wordpress.org/support/users/dynamoproductions/)
 * (@dynamoproductions)
 * [12 years, 1 month ago](https://wordpress.org/support/topic/plugin-not-compatible-with-wp-39/#post-4829547)
 * Sorry, my error. I debugged a bit and I discovered that if the user creates a
   blog that is private, the posts are not copied/included. Is this correct?
 * If yes, you can consider this topic resolved.
 *  Plugin Author [Ron Rennick](https://wordpress.org/support/users/wpmuguru/)
 * (@wpmuguru)
 * [12 years, 1 month ago](https://wordpress.org/support/topic/plugin-not-compatible-with-wp-39/#post-4829551)
 * > Is this correct?
 * Yes.

Viewing 2 replies - 1 through 2 (of 2 total)

The topic ‘Plugin not compatible with WP 3.9?’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/wordpress-mu-sitewide-tags.svg)
 * [WordPress MU Sitewide Tags Pages](https://wordpress.org/plugins/wordpress-mu-sitewide-tags/)
 * [Support Threads](https://wordpress.org/support/plugin/wordpress-mu-sitewide-tags/)
 * [Active Topics](https://wordpress.org/support/plugin/wordpress-mu-sitewide-tags/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/wordpress-mu-sitewide-tags/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/wordpress-mu-sitewide-tags/reviews/)

 * 2 replies
 * 2 participants
 * Last reply from: [Ron Rennick](https://wordpress.org/support/users/wpmuguru/)
 * Last activity: [12 years, 1 month ago](https://wordpress.org/support/topic/plugin-not-compatible-with-wp-39/#post-4829551)
 * Status: resolved