Title: HTTP Error during upload
Last modified: August 21, 2016

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# HTTP Error during upload

 *  Resolved [MadysonDesigns](https://wordpress.org/support/users/madysondesigns/)
 * (@madysondesigns)
 * [13 years, 1 month ago](https://wordpress.org/support/topic/http-error-during-upload/)
 * Hi Jordy-
 * Upgraded to the latest version of the plugin recently, and we’re now not able
   to upload any images to our site. On the upload page, we’re getting a generic‘
   HTTP Error’ message, but in our server logs we see ‘PHP Fatal error: Call to 
   undefined function wp_get_image_editor() in […]/plugins/wp-retina-2x/wr2x_vt_resize.
   php on line 19, referer: [https://www.betterment.com/wp-admin/media-new.php&#8217](https://www.betterment.com/wp-admin/media-new.php&#8217);
 * Any ideas? Thanks!
 * [http://wordpress.org/extend/plugins/wp-retina-2x/](http://wordpress.org/extend/plugins/wp-retina-2x/)

Viewing 6 replies - 1 through 6 (of 6 total)

 *  Plugin Author [Jordy Meow](https://wordpress.org/support/users/tigroumeow/)
 * (@tigroumeow)
 * [13 years, 1 month ago](https://wordpress.org/support/topic/http-error-during-upload/#post-3682884)
 * Hey Madyson,
 * What do you mean by upload? Replace? Or just normal upload?
    By the way, the 
   file vt_resize didn’t change for a long while, and the wp_get_image_editor is
   a normal WP function… it must be there…
 *  Thread Starter [MadysonDesigns](https://wordpress.org/support/users/madysondesigns/)
 * (@madysondesigns)
 * [13 years, 1 month ago](https://wordpress.org/support/topic/http-error-during-upload/#post-3682891)
 * I just mean normal upload.
 * I updated the plugin from 0.4.something to 1.2.current recently, and that’s when
   this started happening.
 *  Plugin Author [Jordy Meow](https://wordpress.org/support/users/tigroumeow/)
 * (@tigroumeow)
 * [13 years, 1 month ago](https://wordpress.org/support/topic/http-error-during-upload/#post-3682893)
 * Oh wait, what’s your version of WordPress?
 *  Thread Starter [MadysonDesigns](https://wordpress.org/support/users/madysondesigns/)
 * (@madysondesigns)
 * [13 years, 1 month ago](https://wordpress.org/support/topic/http-error-during-upload/#post-3682897)
 * I think we’re on 3.4 (it doesn’t actually say in our admin- just says ‘upgrade
   to 3.5.1).
 *  Thread Starter [MadysonDesigns](https://wordpress.org/support/users/madysondesigns/)
 * (@madysondesigns)
 * [13 years, 1 month ago](https://wordpress.org/support/topic/http-error-during-upload/#post-3682991)
 * Is it possible to get a copy of the version of your plugin that works with WP
   3.4? I’d like to downgrade until we can figure this out.
 * Thanks!
 *  Plugin Author [Jordy Meow](https://wordpress.org/support/users/tigroumeow/)
 * (@tigroumeow)
 * [13 years, 1 month ago](https://wordpress.org/support/topic/http-error-during-upload/#post-3683019)
 * Actually you can get all the previous versions here: [http://wordpress.org/extend/plugins/wp-retina-2x/developers/](http://wordpress.org/extend/plugins/wp-retina-2x/developers/).

Viewing 6 replies - 1 through 6 (of 6 total)

The topic ‘HTTP Error during upload’ is closed to new replies.

 * ![](https://ps.w.org/wp-retina-2x/assets/icon-256x256.png?rev=2597316)
 * [Perfect Images: Regenerate Thumbnails, Image Sizes, WebP & AVIF](https://wordpress.org/plugins/wp-retina-2x/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/wp-retina-2x/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/wp-retina-2x/)
 * [Active Topics](https://wordpress.org/support/plugin/wp-retina-2x/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/wp-retina-2x/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/wp-retina-2x/reviews/)

## Tags

 * [images](https://wordpress.org/support/topic-tag/images/)

 * 6 replies
 * 2 participants
 * Last reply from: [Jordy Meow](https://wordpress.org/support/users/tigroumeow/)
 * Last activity: [13 years, 1 month ago](https://wordpress.org/support/topic/http-error-during-upload/#post-3683019)
 * Status: resolved