Title: Conflict with PostTabs plugin
Last modified: August 24, 2016

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# Conflict with PostTabs plugin

 *  Resolved [ditad](https://wordpress.org/support/users/ditad/)
 * (@ditad)
 * [11 years ago](https://wordpress.org/support/topic/conflict-with-posttabs-plugin/)
 * Since the latest update CSS optimization conflicts with PostTabs plugin. Pages
   with PostTabs give a 500 error. PostTabs plugin has no css file to exclude. Do
   you know another solution?
 * [https://wordpress.org/plugins/autoptimize/](https://wordpress.org/plugins/autoptimize/)

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

 *  Plugin Author [Frank Goossens](https://wordpress.org/support/users/futtta/)
 * (@futtta)
 * [11 years ago](https://wordpress.org/support/topic/conflict-with-posttabs-plugin/#post-6061557)
 * Weird. Anything in in the phperrors logfile Ditad?
 * Had a quick look at [the posttabs source](http://plugins.svn.wordpress.org/posttabs/tags/2.10.5/),
   there is inline CSS injected, from [http://plugins.svn.wordpress.org/posttabs/tags/2.10.5/style.php](http://plugins.svn.wordpress.org/posttabs/tags/2.10.5/style.php).
 * So you could try adding “postTabs” to the comma-seperated exclude list?
 * frank
 *  Thread Starter [ditad](https://wordpress.org/support/users/ditad/)
 * (@ditad)
 * [11 years ago](https://wordpress.org/support/topic/conflict-with-posttabs-plugin/#post-6061562)
 * Thanks, problem solved!!

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

The topic ‘Conflict with PostTabs plugin’ is closed to new replies.

 * ![](https://ps.w.org/autoptimize/assets/icon-256X256.png?rev=2211608)
 * [Autoptimize](https://wordpress.org/plugins/autoptimize/)
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 * 2 replies
 * 2 participants
 * Last reply from: [ditad](https://wordpress.org/support/users/ditad/)
 * Last activity: [11 years ago](https://wordpress.org/support/topic/conflict-with-posttabs-plugin/#post-6061562)
 * Status: resolved