Title: Plugin.php Problem
Last modified: August 19, 2016

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# Plugin.php Problem

 *  [killer999pt](https://wordpress.org/support/users/killer999pt/)
 * (@killer999pt)
 * [15 years, 10 months ago](https://wordpress.org/support/topic/pluginphp-problem/)
 * My feeds appear with that
 * Warning: call_user_func_array() [function.call-user-func-array]: First argument
   is expected to be a valid callback, ‘Array’ was given in /home/dragonba/public_html/
   wp-includes/plugin.php on line 166

Viewing 3 replies - 1 through 3 (of 3 total)

 *  [esmi](https://wordpress.org/support/users/esmi/)
 * (@esmi)
 * [15 years, 10 months ago](https://wordpress.org/support/topic/pluginphp-problem/#post-1498957)
 * Try deactivating **all** plugins to see if this resolves the problem. If this
   works, re-activate the plugins one by one until you find the problematic plugin(
   s).
 *  [rwoood](https://wordpress.org/support/users/rwoood/)
 * (@rwoood)
 * [15 years, 10 months ago](https://wordpress.org/support/topic/pluginphp-problem/#post-1499151)
 * google @ esmi: please google this string:
 * >  “Warning: call_user_func_array() [function.call-user-func-array]: First argument
   > is expected to be a valid callback, ‘Array’ was given in /wp-includes/plugin.
   > php on line 166”
 * there are tons of blogs having the same problem. Some of them don’t seem to even
   know about it! It has to do with rss/atom somehow! work around needed!
 *  [zackford](https://wordpress.org/support/users/zackford/)
 * (@zackford)
 * [15 years, 9 months ago](https://wordpress.org/support/topic/pluginphp-problem/#post-1499170)
 * I started having this problem today, but the only real place it shows up is on
   Facebook’s Networked Blogs.
 * At one point today I tried installing Headspace, decided that I still liked All
   in One SEO better, and uninstalled Headspace before configuring anything there.
   I also installed Facebook iLike. Even with Facebook iLike deactivated, I’m still
   having this problem. Any solutions?

Viewing 3 replies - 1 through 3 (of 3 total)

The topic ‘Plugin.php Problem’ is closed to new replies.

## Tags

 * [error plugin](https://wordpress.org/support/topic-tag/error-plugin/)
 * [plugin.php](https://wordpress.org/support/topic-tag/plugin-php/)

 * In: [Fixing WordPress](https://wordpress.org/support/forum/how-to-and-troubleshooting/)
 * 3 replies
 * 4 participants
 * Last reply from: [zackford](https://wordpress.org/support/users/zackford/)
 * Last activity: [15 years, 9 months ago](https://wordpress.org/support/topic/pluginphp-problem/#post-1499170)
 * Status: not resolved

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