Title: [Plugin: WP Super Cache] Permission denied errors
Last modified: August 19, 2016

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# [Plugin: WP Super Cache] Permission denied errors

 *  [loller](https://wordpress.org/support/users/loller/)
 * (@loller)
 * [17 years, 10 months ago](https://wordpress.org/support/topic/plugin-wp-super-cache-permission-denied-errors/)
 * Hi,
 * I have two issues 😉
 * I’m using wordpress 2.5
 * First of all the plugin does work, but when I load my page I get this errors 
   on the bottom of the page.
    If I do reload the page the errors are gone … (I’m
   logged in as admin in my blog)
 *     ```
       Warning: fopen(/home/webcamfr/public_html/wp-content/cache/meta/wp-cache-72334f00f3fba4274674c0edad362662.meta) [function.fopen]: failed to open stream: Permission denied in /home/webcamfr/public_html/wp-content/plugins/wp-super-cache/wp-cache-phase2.php on line 379
   
       Warning: fputs(): supplied argument is not a valid stream resource in /home/webcamfr/public_html/wp-content/plugins/wp-super-cache/wp-cache-phase2.php on line 380
   
       Warning: fclose(): supplied argument is not a valid stream resource in /home/webcamfr/public_html/wp-content/plugins/wp-super-cache/wp-cache-phase2.php on line 381
       ```
   
 * The second thing is that, I first used the option HALF ON and my cpu usage of
   my dedicated box was about max. 15% . I have now fancy permalinks enabled and
   have put the plugin set to ON (so super cache is on now). However my cpu usage
   is now 40-60% and my mysql inquirys have doubled or tripled as well, there is
   however 5% more ram available. Is this normal?

Viewing 1 replies (of 1 total)

 *  [Donncha O Caoimh (a11n)](https://wordpress.org/support/users/donncha/)
 * (@donncha)
 * [17 years, 10 months ago](https://wordpress.org/support/topic/plugin-wp-super-cache-permission-denied-errors/#post-813336)
 * That error speaks for itself. You don’t have permission to write that file. Make
   sure wp-content/cache/meta/ is writeable. chmod 777 it if you have to.
 * Are you using an NFS hosted site? Try set your cache dir to a sub directory of/
   tmp/. That may help.

Viewing 1 replies (of 1 total)

The topic ‘[Plugin: WP Super Cache] Permission denied errors’ is closed to new replies.

 * 1 reply
 * 2 participants
 * Last reply from: [Donncha O Caoimh (a11n)](https://wordpress.org/support/users/donncha/)
 * Last activity: [17 years, 10 months ago](https://wordpress.org/support/topic/plugin-wp-super-cache-permission-denied-errors/#post-813336)
 * Status: not resolved

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