Title: Preload generate many 404 errors
Last modified: August 22, 2016

---

# Preload generate many 404 errors

 *  [PassionVente](https://wordpress.org/support/users/passionvente/)
 * (@passionvente)
 * [11 years, 3 months ago](https://wordpress.org/support/topic/preload-generate-many-404-errors/)
 * Hi There,
 * As soon as I activate the preload option of WP Super Cache, it obviously tries
   to cache URLs that don’t exist. I get many error messages (>100) from the plugin“
   404 Notifier” which report that 404 errors where generated.
 * For instance such URL is reported as not found:
    [http://www.mywebsite.com/dedo_download/mypdf/](http://www.mywebsite.com/dedo_download/mypdf/)
 * The URL doesn’t exist of course (dedo_download is the download plugin I’m using).
 * So I tried to enter the string /dedo_download/ in the rejected URLs of the advanced
   panel. However nothing changed, I still get the error reports.
 * Could somebody help me? Thanks a lot!
 * Cheers
 * Claude
 * [https://wordpress.org/plugins/wp-super-cache/](https://wordpress.org/plugins/wp-super-cache/)

The topic ‘Preload generate many 404 errors’ is closed to new replies.

 * ![](https://ps.w.org/wp-super-cache/assets/icon-256x256.png?rev=3506220)
 * [WP Super Cache](https://wordpress.org/plugins/wp-super-cache/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/wp-super-cache/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/wp-super-cache/)
 * [Active Topics](https://wordpress.org/support/plugin/wp-super-cache/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/wp-super-cache/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/wp-super-cache/reviews/)

 * 0 replies
 * 1 participant
 * Last reply from: [PassionVente](https://wordpress.org/support/users/passionvente/)
 * Last activity: [11 years, 3 months ago](https://wordpress.org/support/topic/preload-generate-many-404-errors/)
 * Status: not resolved