Title: 403 error
Last modified: May 19, 2018

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# 403 error

 *  [dnbdnb](https://wordpress.org/support/users/dnbdnb/)
 * (@dnbdnb)
 * [7 years, 12 months ago](https://wordpress.org/support/topic/403-error-65/)
 * Hello! I have a problem with this awesome plugin:
    When i’m trying to regenarate
   any thumbnail nothing happenes with error: “There was an error regenerating this
   attachment. The error was: {message}”
 * In console i see:
    POST [https://**********/wp-json/regenerate-thumbnails/v1/regenerate/45989](https://**********/wp-json/regenerate-thumbnails/v1/regenerate/45989)
   403 ()
 * What can i do with it?

Viewing 3 replies - 1 through 3 (of 3 total)

 *  Plugin Contributor [viper007bond](https://wordpress.org/support/users/viper007bond/)
 * (@viper007bond)
 * [7 years, 11 months ago](https://wordpress.org/support/topic/403-error-65/#post-10299928)
 * Are you using the latest version of WordPress? Does `/wp-json/regenerate-thumbnails/
   v1` load? It should look like this:
 * [https://alex.blog/wp-json/regenerate-thumbnails/v1](https://alex.blog/wp-json/regenerate-thumbnails/v1)
 *  Thread Starter [dnbdnb](https://wordpress.org/support/users/dnbdnb/)
 * (@dnbdnb)
 * [7 years, 11 months ago](https://wordpress.org/support/topic/403-error-65/#post-10300248)
 * 1. Yes.
    2. Yes, it looks exactly the same.
 * Can it be some files access rights issue?
    -  This reply was modified 7 years, 11 months ago by [dnbdnb](https://wordpress.org/support/users/dnbdnb/).
 *  Plugin Contributor [viper007bond](https://wordpress.org/support/users/viper007bond/)
 * (@viper007bond)
 * [7 years, 11 months ago](https://wordpress.org/support/topic/403-error-65/#post-10301529)
 * No, it’s more likely a cookie or nonce issue as the URL I linked above is public
   while the regenerate endpoint requires authentication.
 * Can you try a different browser and/or clearing your cookies? Also check your
   browser’s settings for cookies and blocking of things.

Viewing 3 replies - 1 through 3 (of 3 total)

The topic ‘403 error’ is closed to new replies.

 * ![](https://ps.w.org/regenerate-thumbnails/assets/icon-128x128.png?rev=1753390)
 * [Regenerate Thumbnails](https://wordpress.org/plugins/regenerate-thumbnails/)
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 * 3 replies
 * 2 participants
 * Last reply from: [viper007bond](https://wordpress.org/support/users/viper007bond/)
 * Last activity: [7 years, 11 months ago](https://wordpress.org/support/topic/403-error-65/#post-10301529)
 * Status: not resolved