Title: PHP Warnings
Last modified: August 21, 2016

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# PHP Warnings

 *  Resolved [Till Krüss](https://wordpress.org/support/users/tillkruess/)
 * (@tillkruess)
 * [12 years, 6 months ago](https://wordpress.org/support/topic/php-warnings-13/)
 * I’m getting these PHP warnings on a site:
 *     ```
       PHP Warning: fopen( /cache/hyper-cache/[*snipp*].dat): failed to open stream: No such file or directory in  /plugins/hyper-cache/cache.php on line 296
       PHP Warning: fwrite() expects parameter 1 to be resource, boolean given in  /plugins/hyper-cache/cache.php on line 297
       PHP Warning: fclose() expects parameter 1 to be resource, boolean given in  /plugins/hyper-cache/cache.php on line 298
       ```
   
 * [http://wordpress.org/plugins/hyper-cache/](http://wordpress.org/plugins/hyper-cache/)

Viewing 2 replies - 1 through 2 (of 2 total)

 *  [mbrsolution](https://wordpress.org/support/users/mbrsolution/)
 * (@mbrsolution)
 * [11 years, 9 months ago](https://wordpress.org/support/topic/php-warnings-13/#post-4407859)
 * Hi Till Kruss, did you try the latest version?
 * Thank you
 *  Plugin Author [Stefano Lissa](https://wordpress.org/support/users/satollo/)
 * (@satollo)
 * [11 years, 9 months ago](https://wordpress.org/support/topic/php-warnings-13/#post-4407860)
 * Latest version does not use anymore the .dat files. If possible install it.

Viewing 2 replies - 1 through 2 (of 2 total)

The topic ‘PHP Warnings’ is closed to new replies.

 * ![](https://ps.w.org/hyper-cache/assets/icon-256x256.png?rev=3452725)
 * [Hyper Cache](https://wordpress.org/plugins/hyper-cache/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/hyper-cache/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/hyper-cache/)
 * [Active Topics](https://wordpress.org/support/plugin/hyper-cache/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/hyper-cache/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/hyper-cache/reviews/)

 * 2 replies
 * 3 participants
 * Last reply from: [Stefano Lissa](https://wordpress.org/support/users/satollo/)
 * Last activity: [11 years, 9 months ago](https://wordpress.org/support/topic/php-warnings-13/#post-4407860)
 * Status: resolved