Title: Persistent missing files
Last modified: October 2, 2019

---

# Persistent missing files

 *  Resolved [YSMR](https://wordpress.org/support/users/ysmr/)
 * (@ysmr)
 * [6 years, 7 months ago](https://wordpress.org/support/topic/persistent-missing-files/)
 * Hi, these error lines suddenly appeared in my site header last week, though I
   made no changes to the site. I thought maybe it was an issue with Cloudflare (
   which has been connected for many months), so I connected via the Cloudflare 
   API and cleared the cache but that didn’t help. I also use WP-optimize also for
   many months, but have not enabled caching on that plugin.
    Here are the errors
   which appear on the top of my WP Dashboard page as well:
 * Warning: include_once(/home/rc72flbipaey/public_html/ginkgosociety.org/wp-content/
   plugins/hummingbird-performance/core/class-abstract-module.php): failed to open
   stream: No such file or directory in /home/rc72flbipaey/public_html/ginkgosociety.
   org/wp-content/advanced-cache.php on line 24
 * Warning: include_once(): Failed opening ‘/home/rc72flbipaey/public_html/ginkgosociety.
   org/wp-content/plugins/hummingbird-performance/core/class-abstract-module.php’
   for inclusion (include_path=’.:/opt/alt/php72/usr/share/pear’) in /home/rc72flbipaey/
   public_html/ginkgosociety.org/wp-content/advanced-cache.php on line 24
 * Warning: include_once(/home/rc72flbipaey/public_html/ginkgosociety.org/wp-content/
   plugins/hummingbird-performance/core/modules/class-module-page-cache.php): failed
   to open stream: No such file or directory in /home/rc72flbipaey/public_html/ginkgosociety.
   org/wp-content/advanced-cache.php on line 25
 * Warning: include_once(): Failed opening ‘/home/rc72flbipaey/public_html/ginkgosociety.
   org/wp-content/plugins/hummingbird-performance/core/modules/class-module-page-
   cache.php’ for inclusion (include_path=’.:/opt/alt/php72/usr/share/pear’) in /
   home/rc72flbipaey/public_html/ginkgosociety.org/wp-content/advanced-cache.php
   on line 25
 * Thank you for your earliest reply!
    Chris
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fpersistent-missing-files%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

Viewing 4 replies - 1 through 4 (of 4 total)

 *  [Anton Vanyukov](https://wordpress.org/support/users/vanyukov/)
 * (@vanyukov)
 * [6 years, 7 months ago](https://wordpress.org/support/topic/persistent-missing-files/#post-11991364)
 * Hi [@ysmr](https://wordpress.org/support/users/ysmr/),
 * Please disable and enable Page Caching in Hummingbird to fix the issue.
 * Best regards,
    Anton
 *  Plugin Support [Dimitris – WPMU DEV Support](https://wordpress.org/support/users/wpmudev-support6/)
 * (@wpmudev-support6)
 * [6 years, 7 months ago](https://wordpress.org/support/topic/persistent-missing-files/#post-12023822)
 * Hello [@ysmr](https://wordpress.org/support/users/ysmr/)
 * I’m marking this topic as resolved due to recent inactivity.
    Feel free to comment
   back with any updates or create a new topic.
 * Thank you,
    Dimitris
 *  [Faye](https://wordpress.org/support/users/fayedm/)
 * (@fayedm)
 * [6 years, 5 months ago](https://wordpress.org/support/topic/persistent-missing-files/#post-12160603)
 * I’m experiencing the same problem. I’d like to try your solution but I can’t 
   find a setting to disable Page Caching. It merely informs me it is currently 
   active.
 * I have tried the “deactivate” button at the bottom but it doesn’t change anything.
   It tells me that Page Caching is still active after the page refreshes on click.
 * This is on a Pantheon server.
 * Now that I’m looking at it, my error is different. My apologies.
 *     ```
       Warning: fopen(/srv/bindings/a998876ef38842d3adf2b25207e22ac6/code/wp-content/advanced-cache.php): failed to open stream: Permission denied in /srv/bindings/a998876ef38842d3adf2b25207e22ac6/code/wp-content/plugins/hummingbird-performance/core/class-filesystem.php on line 464 Warning: fwrite() expects parameter 1 to be resource, bool given in /srv/bindings/a998876ef38842d3adf2b25207e22ac6/code/wp-content/plugins/hummingbird-performance/core/class-filesystem.php on line 465
       ```
   
    -  This reply was modified 6 years, 5 months ago by [Faye](https://wordpress.org/support/users/fayedm/).
    -  This reply was modified 6 years, 5 months ago by [Faye](https://wordpress.org/support/users/fayedm/).
      Reason: updating to include error
 *  [Anton Vanyukov](https://wordpress.org/support/users/vanyukov/)
 * (@vanyukov)
 * [6 years, 5 months ago](https://wordpress.org/support/topic/persistent-missing-files/#post-12161393)
 * Hi [@fayedm](https://wordpress.org/support/users/fayedm/),
 * Does the file wp-content/advanced-cache.php exist? And are the permission set
   correct for the file? Seems like HB is not able to open it for some reason. If
   you don’t have any other caching plugins, that might have created that file, 
   you can try to remove:
    `define( 'WP_CACHE', true );` from your wp-config.php
   file and also remove the wp-content/advanced-cache.php
 * Best regards,
    Anton

Viewing 4 replies - 1 through 4 (of 4 total)

The topic ‘Persistent missing files’ is closed to new replies.

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## Tags

 * [failed to open stream](https://wordpress.org/support/topic-tag/failed-to-open-stream/)
 * [missing files](https://wordpress.org/support/topic-tag/missing-files/)

 * 4 replies
 * 2 participants
 * Last reply from: [Anton Vanyukov](https://wordpress.org/support/users/vanyukov/)
 * Last activity: [6 years, 5 months ago](https://wordpress.org/support/topic/persistent-missing-files/#post-12161393)
 * Status: resolved