Title: Error on upload
Last modified: August 20, 2016

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# Error on upload

 *  Resolved [Tech4Eleven](https://wordpress.org/support/users/tech4eleven/)
 * (@tech4eleven)
 * [13 years, 5 months ago](https://wordpress.org/support/topic/error-on-upload/)
 * I just installed this plugin. upload a retina image for one that I needed to.
   I chose upload next to the image, then I browsed for the image (same file name
   and type), chose “upload & replace” and I get this everytime:
 *     ```
       WP Retina 2x • Dashboard
   
       Warning: Cannot modify header information - headers already sent by (output started at /home/server/public_html/dev/wp-content/plugins/wp-retina-2x/wr2x_retina-dashboard.php:39) in /home/server/public_html/dev/wp-includes/pluggable.php on line 876
       Thank you for creating with WordPress.
   
       Version 3.5
       ```
   
 * Can you help?
 * [http://wordpress.org/extend/plugins/wp-retina-2x/](http://wordpress.org/extend/plugins/wp-retina-2x/)

Viewing 12 replies - 1 through 12 (of 12 total)

 *  Plugin Author [Jordy Meow](https://wordpress.org/support/users/tigroumeow/)
 * (@tigroumeow)
 * [13 years, 5 months ago](https://wordpress.org/support/topic/error-on-upload/#post-3346887)
 * There is indeed an issue, thanks for pointing that out. I will provide a fix 
   ASAP.
 *  Plugin Author [Jordy Meow](https://wordpress.org/support/users/tigroumeow/)
 * (@tigroumeow)
 * [13 years, 5 months ago](https://wordpress.org/support/topic/error-on-upload/#post-3346891)
 * I just published a new version, please try 🙂
 *  Thread Starter [Tech4Eleven](https://wordpress.org/support/users/tech4eleven/)
 * (@tech4eleven)
 * [13 years, 5 months ago](https://wordpress.org/support/topic/error-on-upload/#post-3346928)
 * Im getting the same error. Could it just be my site?
 *  Plugin Author [Jordy Meow](https://wordpress.org/support/users/tigroumeow/)
 * (@tigroumeow)
 * [13 years, 5 months ago](https://wordpress.org/support/topic/error-on-upload/#post-3346929)
 * Are you using the 0.9.4 version ?
 *  Thread Starter [Tech4Eleven](https://wordpress.org/support/users/tech4eleven/)
 * (@tech4eleven)
 * [13 years, 5 months ago](https://wordpress.org/support/topic/error-on-upload/#post-3346930)
 * yes. just upgraded to your latest today.
 *  [wolffbad](https://wordpress.org/support/users/wolffbad/)
 * (@wolffbad)
 * [13 years, 5 months ago](https://wordpress.org/support/topic/error-on-upload/#post-3346955)
 * I am also having this same issue. I noticed that the original image gets replaced
   by the new uploaded image after going back from that error.
 *  Plugin Author [Jordy Meow](https://wordpress.org/support/users/tigroumeow/)
 * (@tigroumeow)
 * [13 years, 4 months ago](https://wordpress.org/support/topic/error-on-upload/#post-3346971)
 * Sorry, I was a bit busy but I really want to work on that issue. I will do this
   ASAP. Just for confirmation: it works and the only issue is that horrible warning,
   right?
 *  Thread Starter [Tech4Eleven](https://wordpress.org/support/users/tech4eleven/)
 * (@tech4eleven)
 * [13 years, 4 months ago](https://wordpress.org/support/topic/error-on-upload/#post-3346972)
 * Heres what works:
 * -I can install the plugin
    -Activate the plugin -The plugin searches my media
   library and finds the files which need retina sizes -I can tell it to ignore 
   any file
 * What doesnt work:
    When I chose upload for any image, I get what my first post
   describes.
 * So I would say that the plugin does not work….with my site anyway.
 *  [wolffbad](https://wordpress.org/support/users/wolffbad/)
 * (@wolffbad)
 * [13 years, 4 months ago](https://wordpress.org/support/topic/error-on-upload/#post-3346973)
 * > Heres what works:
   > -I can install the plugin
   >  -Activate the plugin -The plugin searches my media
   > library and finds the files which need retina sizes -I can tell it to ignore
   > any file
   > What doesnt work:
   >  When I chose upload for any image, I get what my first post
   > describes.
   > So I would say that the plugin does not work….with my site anyway.
 * Exactly the same.
 *  Plugin Author [Jordy Meow](https://wordpress.org/support/users/tigroumeow/)
 * (@tigroumeow)
 * [13 years, 4 months ago](https://wordpress.org/support/topic/error-on-upload/#post-3346975)
 * I just did an update, it’s now WP Retina 2x 0.9.6. Would you mind trying again
   with the latest one? It should be better…
 *  [wolffbad](https://wordpress.org/support/users/wolffbad/)
 * (@wolffbad)
 * [13 years, 4 months ago](https://wordpress.org/support/topic/error-on-upload/#post-3346976)
 * Awesome! Well it looks like the error went away but now sometimes when I try 
   to upload and replace some images it wont. It simply goes back to the “media”
   section and displays the same dialogue— “Original too small **Upload**“. Even
   after uploading an image 2x that.
 *  Plugin Author [Jordy Meow](https://wordpress.org/support/users/tigroumeow/)
 * (@tigroumeow)
 * [13 years, 3 months ago](https://wordpress.org/support/topic/error-on-upload/#post-3347004)
 * Do you still have the issue with the new version? I completely rewrote the “upload”
   part, and the way it works. Did you try?

Viewing 12 replies - 1 through 12 (of 12 total)

The topic ‘Error on 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/)

 * 12 replies
 * 3 participants
 * Last reply from: [Jordy Meow](https://wordpress.org/support/users/tigroumeow/)
 * Last activity: [13 years, 3 months ago](https://wordpress.org/support/topic/error-on-upload/#post-3347004)
 * Status: resolved