Title: Error with plugin.php file
Last modified: August 20, 2016

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# Error with plugin.php file

 *  [tillthen](https://wordpress.org/support/users/tillthen/)
 * (@tillthen)
 * [13 years, 2 months ago](https://wordpress.org/support/topic/error-with-pluginphp-file/)
 * Getting error message :
    Warning: call_user_func_array() expects parameter 1 
   to be a valid callback, function ‘b_start’ not found or invalid function name
   in /home/content/62/9458262/html/wp-includes/plugin.php on line 409
 * Link to Plugin.php file code –
 * [http://pastebin.com/XTRDkaDp](http://pastebin.com/XTRDkaDp)
 * Not really good with code so not sure what is wrong. Any help is appreciated.

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

 *  [Pioneer Web Design](https://wordpress.org/support/users/swansonphotos/)
 * (@swansonphotos)
 * [13 years, 2 months ago](https://wordpress.org/support/topic/error-with-pluginphp-file/#post-3411865)
 * tillthen,
 * Please review your site at [Sucuri](http://sitecheck.sucuri.net/scanner/) and
   then if it shows as ‘clean’, please post a link to it here…_a link to your site
   may help us be more informed of any issues_..
 * That said, you could also use an FTP Tool such as FileZilla to upload an unedited
   copy of this file (only from the version of WP currently installed and by first
   renaming the existing file on server to **old-**plugin.php so you can have a 
   copy of it on the server) sometimes ‘errant’ plugins and/or themes can mod these
   files improperly (when allowed to) or an error was made on editing it (or worse,
   the file was corrupted by a hack).
 *  Thread Starter [tillthen](https://wordpress.org/support/users/tillthen/)
 * (@tillthen)
 * [13 years, 2 months ago](https://wordpress.org/support/topic/error-with-pluginphp-file/#post-3411876)
 * It is showing as clean. Site address is tillthensmileoften.com

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

The topic ‘Error with plugin.php file’ is closed to new replies.

 * In: [Fixing WordPress](https://wordpress.org/support/forum/how-to-and-troubleshooting/)
 * 2 replies
 * 2 participants
 * Last reply from: [tillthen](https://wordpress.org/support/users/tillthen/)
 * Last activity: [13 years, 2 months ago](https://wordpress.org/support/topic/error-with-pluginphp-file/#post-3411876)
 * Status: not resolved

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