Title: Update CDN Data error Last modified: August 21, 2016 --- # Update CDN Data error * Resolved [RShufford](https://wordpress.org/support/users/rshufford/) * (@rshufford) * [12 years, 8 months ago](https://wordpress.org/support/topic/update-cdn-data-error/) * I had previously installed JSDelivr CDN plugin, but when i would click the “apply” button nothing would happen so i uninstalled it. After a couple of days i decided to try the plugin again. * Now when i click the update CDN Data button i get this error: * Date: Fri, 06 Sep 2013 19:57:35 GMT HTTP status: 0 Server output * Please Help! I would really like to use this plugin. * [http://wordpress.org/plugins/jsdelivr-wordpress-cdn-plugin/](http://wordpress.org/plugins/jsdelivr-wordpress-cdn-plugin/) Viewing 11 replies - 1 through 11 (of 11 total) * Thread Starter [RShufford](https://wordpress.org/support/users/rshufford/) * (@rshufford) * [12 years, 8 months ago](https://wordpress.org/support/topic/update-cdn-data-error/#post-4103822) * I have clicked the update CDN Data button again and i no longer get the error mentioned above. But still, when i would click the “apply” button nothing happens. Any help would greatly appreciated. If needed this is my site: [http://www.hitechdigitallifestyle.com](http://www.hitechdigitallifestyle.com/) * [iSaumya](https://wordpress.org/support/users/isaumya/) * (@isaumya) * [12 years, 7 months ago](https://wordpress.org/support/topic/update-cdn-data-error/#post-4104131) * I’m using jsDelivr from a long time, till 3.6 it was fine, now in 3.6.1 this plugin cannot recognize my files anymore, showing me the same every single time I scan my site or update cdn data. * Plugin Author [jimaek](https://wordpress.org/support/users/jimaek/) * (@jimaek) * [12 years, 7 months ago](https://wordpress.org/support/topic/update-cdn-data-error/#post-4104134) * Please try again. Our hosting provider changed servers and temporary there were issues that could create your problem. * Thank you * [iSaumya](https://wordpress.org/support/users/isaumya/) * (@isaumya) * [12 years, 7 months ago](https://wordpress.org/support/topic/update-cdn-data-error/#post-4104135) * Hey brother, I have done rest and clicked on the update CDN Data, but now it just keep showing that Update cdn data button. When I click on it, it start showing processing and then back to Update CDN Data button. * [iSaumya](https://wordpress.org/support/users/isaumya/) * (@isaumya) * [12 years, 7 months ago](https://wordpress.org/support/topic/update-cdn-data-error/#post-4104139) * now im getting this meggage * ``` Date: Sat, 05 Oct 2013 23:12:23 GMT HTTP status: 520 Server output: Fetching of original content failed with the following error: Proxy Publisher Failure - TIMEOUT. If you own this domain, please consult this FAQ. ``` * Plugin Author [jimaek](https://wordpress.org/support/users/jimaek/) * (@jimaek) * [12 years, 7 months ago](https://wordpress.org/support/topic/update-cdn-data-error/#post-4104143) * I think you got timeout or RAM problems. On my website the update process takes about 10 seconds without any issues. * [eldenroot](https://wordpress.org/support/users/eldenroot/) * (@eldenroot) * [12 years, 7 months ago](https://wordpress.org/support/topic/update-cdn-data-error/#post-4104149) * Same problem * [Azinya](https://wordpress.org/support/users/azinya/) * (@azinya) * [12 years, 6 months ago](https://wordpress.org/support/topic/update-cdn-data-error/#post-4104166) * Got same problem tonight. After some walk into php, data returned by hash URL is bad. * You need to remove HTML comment at the end (containing cache time). * Add this in jsdelivr.php : * ``` protected function update_cdn() { global $wpdb; $data = $this->get_content(self::update_cdn_url); $data=preg_replace('//','',$data); if (!$data) return false; // truncate tables $wpdb->query("TRUNCATE TABLE ".$wpdb->jsd_cdnp); ``` * Only preg_replace line to add. * [jberaunn](https://wordpress.org/support/users/jberaunn/) * (@jberaunn) * [12 years, 5 months ago](https://wordpress.org/support/topic/update-cdn-data-error/#post-4104170) * Hi! I just installed the plugin and I returned the following error: * Date: Thu, 21 Nov 2013 22:49:54 GMT HTTP status: 500 Server output: * any idea how I can fix? * Thanks in advance * [Artvision](https://wordpress.org/support/users/artvision/) * (@artvision) * [12 years, 5 months ago](https://wordpress.org/support/topic/update-cdn-data-error/#post-4104172) * Doesn’t work on WP3.7.1. * update CDN data: * > Date: Thu, 28 Nov 2013 17:07:23 GMT > HTTP status: 500 Server output: * [Artvision](https://wordpress.org/support/users/artvision/) * (@artvision) * [12 years, 5 months ago](https://wordpress.org/support/topic/update-cdn-data-error/#post-4104173) * increasing wordpress memory allocation to 96M helped: * `define( 'WP_MEMORY_LIMIT', '96M' );` Viewing 11 replies - 1 through 11 (of 11 total) The topic ‘Update CDN Data error’ is closed to new replies. * ![](https://s.w.org/plugins/geopattern-icon/jsdelivr-wordpress-cdn-plugin_63503f. svg) * [jsDelivr - Wordpress CDN Plugin](https://wordpress.org/plugins/jsdelivr-wordpress-cdn-plugin/) * [Frequently Asked Questions](https://wordpress.org/plugins/jsdelivr-wordpress-cdn-plugin/#faq) * [Support Threads](https://wordpress.org/support/plugin/jsdelivr-wordpress-cdn-plugin/) * [Active Topics](https://wordpress.org/support/plugin/jsdelivr-wordpress-cdn-plugin/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/jsdelivr-wordpress-cdn-plugin/unresolved/) * [Reviews](https://wordpress.org/support/plugin/jsdelivr-wordpress-cdn-plugin/reviews/) * 11 replies * 7 participants * Last reply from: [Artvision](https://wordpress.org/support/users/artvision/) * Last activity: [12 years, 5 months ago](https://wordpress.org/support/topic/update-cdn-data-error/#post-4104173) * Status: resolved