Title: Preload problem
Last modified: August 24, 2016

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# Preload problem

 *  [olesolo](https://wordpress.org/support/users/olesolo/)
 * (@olesolo)
 * [11 years, 5 months ago](https://wordpress.org/support/topic/preload-problem/)
 * I’m using a preload mode. Every day I get the same errors. And sometimes preload
   stucks so I need to clean cache manualy.
 * [21-Apr-2015 01:00:01] PHP Notice: Undefined index: HTTP_HOST in /home/sites/
   mywebsite.com/public_html/wp-content/plugins/wp-super-cache/wp-cache-base.php
   on line 13
    [21-Apr-2015 01:00:01] PHP Notice: Undefined index: REQUEST_METHOD
   in /home/sites/mywebsite.com/public_html/wp-content/plugins/wp-super-cache/wp-
   cache-phase1.php on line 50 [21-Apr-2015 01:00:01] PHP Notice: Undefined index:
   SERVER_PORT in /home/sites/mywebsite.com/public_html/wp-content/plugins/wp-super-
   cache/wp-cache-phase1.php on line 104
 * [https://wordpress.org/plugins/wp-super-cache/](https://wordpress.org/plugins/wp-super-cache/)

Viewing 1 replies (of 1 total)

 *  [Marty](https://wordpress.org/support/users/bozzmedia/)
 * (@bozzmedia)
 * [10 years, 6 months ago](https://wordpress.org/support/topic/preload-problem/#post-6042452)
 * I am receiving the same errors every few minutes in my debug log, though I don’t
   use preloading. I’ll report back if I find out the culprit.

Viewing 1 replies (of 1 total)

 The topic ‘Preload problem’ is closed to new replies.

 * ![](https://ps.w.org/wp-super-cache/assets/icon-256x256.png?rev=3721847)
 * [WP Super Cache](https://wordpress.org/plugins/wp-super-cache/)
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 * 1 reply
 * 2 participants
 * Last reply from: [Marty](https://wordpress.org/support/users/bozzmedia/)
 * Last activity: [10 years, 6 months ago](https://wordpress.org/support/topic/preload-problem/#post-6042452)
 * Status: not resolved