Title: Random buffer errors
Last modified: August 30, 2016

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# Random buffer errors

 *  [allanbrito](https://wordpress.org/support/users/allanbrito/)
 * (@allanbrito)
 * [10 years, 6 months ago](https://wordpress.org/support/topic/random-buffer-errors/)
 * Hi,
 * I’m getting some random errors on my posts:
 * **Fatal error: Unknown: Cannot use output buffering in output buffering display
   handlers in Unknown on line 0**
 * Couldn’t find a pattern, they are totally random for what I could investigate.
   When I turn W3 Total Cache off, all posts get back.
 * Does anyone have a clue on how to solve that? PHP memory? Any help would be much
   appreciated.
 * [https://wordpress.org/plugins/w3-total-cache/](https://wordpress.org/plugins/w3-total-cache/)

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## Tags

 * [output buffering](https://wordpress.org/support/topic-tag/output-buffering/)

 * 0 replies
 * 1 participant
 * Last reply from: [allanbrito](https://wordpress.org/support/users/allanbrito/)
 * Last activity: [10 years, 6 months ago](https://wordpress.org/support/topic/random-buffer-errors/)
 * Status: not resolved