Title: Warning: call_user_func_array() expects parameter…
Last modified: August 22, 2016

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# Warning: call_user_func_array() expects parameter…

 *  [jaspur](https://wordpress.org/support/users/jaspur/)
 * (@jaspur)
 * [11 years, 5 months ago](https://wordpress.org/support/topic/warning-call_user_func_array-expects-parameter/)
 * Warning: call_user_func_array() expects parameter 1 to be a valid callback, function‘
   paypal_pro_error_notice’ not found or invalid function name in /hsphere/local/
   home/c361474/kanakakava.com/wp-includes/plugin.php on line 496
 * This does not show on my local build in MAMP. however when i update to the server
   it shows. I have tried on two different servers and same thing.
 * Directly or indirectly the System is not handling orders.
 * [http://kanakakava.com](http://kanakakava.com)
 * You guidance and wizardry is appreciated.
 * jas
 * [https://wordpress.org/plugins/jigoshop/](https://wordpress.org/plugins/jigoshop/)

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

 *  Thread Starter [jaspur](https://wordpress.org/support/users/jaspur/)
 * (@jaspur)
 * [11 years, 5 months ago](https://wordpress.org/support/topic/warning-call_user_func_array-expects-parameter/#post-5612935)
 * further investigation seems to reveal that the payjunction plugin is causing 
   the problem. hmmm…. help?
 *  [Jigoshop Support – Marcin](https://wordpress.org/support/users/marcin_biegun-jigoshop/)
 * (@marcin_biegun-jigoshop)
 * [11 years, 5 months ago](https://wordpress.org/support/topic/warning-call_user_func_array-expects-parameter/#post-5612952)
 * Hi jaspur,
    do you mean that gateway? [https://www.jigoshop.com/product/jigoshop-payjunction-gateway/](https://www.jigoshop.com/product/jigoshop-payjunction-gateway/)
   It’s external product – please try contacting author for newer version. We are
   preparing own version of the gateway too, but it can take some time.
 *  Thread Starter [jaspur](https://wordpress.org/support/users/jaspur/)
 * (@jaspur)
 * [11 years, 5 months ago](https://wordpress.org/support/topic/warning-call_user_func_array-expects-parameter/#post-5613004)
 * yes, the gateway. hope you get your version done soon. I would be willing to 
   consider beta testing your plugin when you are ready for that phase.

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

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## Tags

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

 * 3 replies
 * 2 participants
 * Last reply from: [jaspur](https://wordpress.org/support/users/jaspur/)
 * Last activity: [11 years, 5 months ago](https://wordpress.org/support/topic/warning-call_user_func_array-expects-parameter/#post-5613004)
 * Status: not a support question