Title: 2.0 Errors
Last modified: August 21, 2016

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# 2.0 Errors

 *  [Sutton74](https://wordpress.org/support/users/sutton74/)
 * (@sutton74)
 * [12 years, 9 months ago](https://wordpress.org/support/topic/20-errors/)
 * Warning: preg_match() [function.preg-match]: Compilation failed: unrecognized
   character after (?< at offset 5 in /home/birche5/public_html/CarolHomeStaging/
   wp-content/plugins/nextgen-gallery/products/photocrati_nextgen/modules/router/
   class.routing_app.php on line 484
 * All over my website after upgrading to the new gallery. I have defaulted the 
   theme, and disabled all other plugins…no luck.
 * [http://wordpress.org/plugins/nextgen-gallery/](http://wordpress.org/plugins/nextgen-gallery/)

The topic ‘2.0 Errors’ is closed to new replies.

 * ![](https://ps.w.org/nextgen-gallery/assets/icon-256x256.png?rev=2083961)
 * [Photo Gallery, Sliders, Proofing and Themes - NextGEN Gallery](https://wordpress.org/plugins/nextgen-gallery/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/nextgen-gallery/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/nextgen-gallery/)
 * [Active Topics](https://wordpress.org/support/plugin/nextgen-gallery/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/nextgen-gallery/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/nextgen-gallery/reviews/)

 * 0 replies
 * 1 participant
 * Last reply from: [Sutton74](https://wordpress.org/support/users/sutton74/)
 * Last activity: [12 years, 9 months ago](https://wordpress.org/support/topic/20-errors/)
 * Status: not resolved