Title: Test before buy : Warning: call_user_func_array()
Last modified: November 17, 2016

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# Test before buy : Warning: call_user_func_array()

 *  Resolved [Picturgency](https://wordpress.org/support/users/picturgency/)
 * (@picturgency)
 * [9 years, 6 months ago](https://wordpress.org/support/topic/test-before-buy-warning-call_user_func_array/)
 * Warning: call_user_func_array() expects parameter 1 to be a valid callback, function‘
   otw_pctp_post_template’ not found or invalid function name in …/wp-includes/plugin.
   php on line 524
 * I have this line on top of my website’s pages.

Viewing 1 replies (of 1 total)

 *  Plugin Author [OTWthemes](https://wordpress.org/support/users/otwthemes/)
 * (@otwthemes)
 * [9 years, 6 months ago](https://wordpress.org/support/topic/test-before-buy-warning-call_user_func_array/#post-8538127)
 * This issue has been fixed in version 1.5 of the plugin. Please update. 😉

Viewing 1 replies (of 1 total)

The topic ‘Test before buy : Warning: call_user_func_array()’ is closed to new replies.

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 * 1 reply
 * 2 participants
 * Last reply from: [OTWthemes](https://wordpress.org/support/users/otwthemes/)
 * Last activity: [9 years, 6 months ago](https://wordpress.org/support/topic/test-before-buy-warning-call_user_func_array/#post-8538127)
 * Status: resolved