Title: Error
Last modified: August 24, 2016

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# Error

 *  [projectmunton](https://wordpress.org/support/users/projectmunton/)
 * (@projectmunton)
 * [11 years, 1 month ago](https://wordpress.org/support/topic/error-578/)
 * Hi … looks like there is some great functionality … just getting this debug error
   when I install the plugin
 * Fatal error: Call to undefined method WPOptimizeByxTraffic_AdvancedCache::checkAndInitWpdbCache()
   in
 * wp-content/plugins/wp-optimize-speed-by-xtraffic/wp-optimize-speed-by-xtraffic.
   php on line 97
 * [https://wordpress.org/plugins/wp-optimize-speed-by-xtraffic/](https://wordpress.org/plugins/wp-optimize-speed-by-xtraffic/)

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

 *  Plugin Author [pep.vn](https://wordpress.org/support/users/pepvn/)
 * (@pepvn)
 * [11 years, 1 month ago](https://wordpress.org/support/topic/error-578/#post-6129931)
 * Sorry for the inconvenience, this issue has been resolved in the latest version,
   please update those plugins : [https://wordpress.org/plugins/wp-optimize-speed-by-xtraffic/](https://wordpress.org/plugins/wp-optimize-speed-by-xtraffic/)
   + [https://wordpress.org/plugins/wp-optimize-by-xtraffic/](https://wordpress.org/plugins/wp-optimize-by-xtraffic/)
 * Thank you for using our plugins 🙂
 *  Thread Starter [projectmunton](https://wordpress.org/support/users/projectmunton/)
 * (@projectmunton)
 * [11 years ago](https://wordpress.org/support/topic/error-578/#post-6129935)
 * Thats great 🙂 … I will update and check it out

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

The topic ‘Error’ is closed to new replies.

 * ![](https://ps.w.org/wp-optimize-speed-by-xtraffic/assets/icon.svg?rev=1221917)
 * [WP Optimize Speed By xTraffic](https://wordpress.org/plugins/wp-optimize-speed-by-xtraffic/)
 * [Support Threads](https://wordpress.org/support/plugin/wp-optimize-speed-by-xtraffic/)
 * [Active Topics](https://wordpress.org/support/plugin/wp-optimize-speed-by-xtraffic/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/wp-optimize-speed-by-xtraffic/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/wp-optimize-speed-by-xtraffic/reviews/)

 * 2 replies
 * 2 participants
 * Last reply from: [projectmunton](https://wordpress.org/support/users/projectmunton/)
 * Last activity: [11 years ago](https://wordpress.org/support/topic/error-578/#post-6129935)
 * Status: not resolved