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Getting error on home page only - Fatal error:

Category: Wordpress

blakeayers
Asked:
2014-03-19 6:28 pm EST

Hits: 796
Fatal error: Unknown: Cannot use output buffering in output buffering display handlers in Unknown on line 0

Already tried to disable each plugin without any luck.

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JacobIMH
9,968 Points
2014-03-19 7:13 pm EST
Hello blakeayers, and sorry for the troubles.

Have you tried to <a href="http://www.inmotionhosting.com/support/edu/wordpress/309-disabling-wordpress-plugins-in-bullk" target="_blank">disable your WordPress plugins in bulk</a> yet?

It sounds like one of your WordPress plugins is turning on <a href="http://php.net/manual/en/function.ob-start.php" target="_blank">PHP output buffering</a>. Then more than likely, you are encountering a <a href="http://www.inmotionhosting.com/support/website/wordpress/fix-fatal-error-allowed-memory-size-exhausted" target="_blank">WordPress Fatal error: Allowed memory size exhaused error</a>, but because the output buffering is turned on this real error is hidden.

I don't currently see this error on any of your websites, so is it happening on a particular page of the site for yourself? I'd recommend following the steps in that fatal error guide to change the <strong>memory_limit</strong> value in your <strong>php.ini</strong> file to something higher than the current <strong>64MB</strong> it is set to.

Please let us know if you're still having any issues at all.

- Jacob

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Turned out to be a combo of Video Thumbnails and W3Total Minify. Just happened after a update. Then I needed to reset my CloudFlare cache. Thanks for the fast response!
blakeayers
8 Points
2014-03-20 12:34 am EST
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