Title: Plugin is throwing an error
Last modified: August 22, 2016

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# Plugin is throwing an error

 *  [Ryan Hellyer](https://wordpress.org/support/users/ryanhellyer/)
 * (@ryanhellyer)
 * [11 years, 5 months ago](https://wordpress.org/support/topic/plugin-is-throwing-an-error/)
 * I’m getting the error on a site running this plugin. I suspect this may be something
   related to the PHP version. I’m running 5.4 locally where I see the error occurring,
   but I’m not sure what version is on the live site.
 * `Warning: call_user_func_array() expects parameter 1 to be a valid callback, 
   function 'addmetawebcapablelinks' not found or invalid function name in /srv/
   www/erffoedstem/wp-includes/plugin.php on line 505`
 * [https://wordpress.org/plugins/add-to-home-screen-wp/](https://wordpress.org/plugins/add-to-home-screen-wp/)

The topic ‘Plugin is throwing an error’ is closed to new replies.

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 * 0 replies
 * 1 participant
 * Last reply from: [Ryan Hellyer](https://wordpress.org/support/users/ryanhellyer/)
 * Last activity: [11 years, 5 months ago](https://wordpress.org/support/topic/plugin-is-throwing-an-error/)
 * Status: not resolved