Title: Error on saving
Last modified: May 25, 2018

---

# Error on saving

 *  Resolved [bodie007](https://wordpress.org/support/users/bodie007/)
 * (@bodie007)
 * [8 years ago](https://wordpress.org/support/topic/error-on-saving/)
 * Hello,
    I am on the settings page and on clicking save it generates the following
   errors No other plugins are enabled and this is a fresh install. Thanks Warning:
   call_user_func_array() expects parameter 1 to be a valid callback, function ‘
   boolval’ not found or invalid function name in /home/herrys18/public_html/wp-
   includes/class-wp-hook.php on line 288
 * Warning: call_user_func_array() expects parameter 1 to be a valid callback, function‘
   boolval’ not found or invalid function name in /home/herrys18/public_html/wp-
   includes/class-wp-hook.php on line 288
 * Warning: call_user_func_array() expects parameter 1 to be a valid callback, function‘
   boolval’ not found or invalid function name in /home/herrys18/public_html/wp-
   includes/class-wp-hook.php on line 288
 * Warning: call_user_func_array() expects parameter 1 to be a valid callback, function‘
   boolval’ not found or invalid function name in /home/herrys18/public_html/wp-
   includes/class-wp-hook.php on line 288
 * Warning: call_user_func_array() expects parameter 1 to be a valid callback, function‘
   boolval’ not found or invalid function name in /home/herrys18/public_html/wp-
   includes/class-wp-hook.php on line 288
 * Warning: call_user_func_array() expects parameter 1 to be a valid callback, function‘
   boolval’ not found or invalid function name in /home/herrys18/public_html/wp-
   includes/class-wp-hook.php on line 288
 * Warning: call_user_func_array() expects parameter 1 to be a valid callback, function‘
   boolval’ not found or invalid function name in /home/herrys18/public_html/wp-
   includes/class-wp-hook.php on line 288
 * Warning: call_user_func_array() expects parameter 1 to be a valid callback, function‘
   boolval’ not found or invalid function name in /home/herrys18/public_html/wp-
   includes/class-wp-hook.php on line 288
 * Warning: call_user_func_array() expects parameter 1 to be a valid callback, function‘
   boolval’ not found or invalid function name in /home/herrys18/public_html/wp-
   includes/class-wp-hook.php on line 288
 * Warning: Cannot modify header information – headers already sent by (output started
   at /home/herrys18/public_html/wp-includes/class-wp-hook.php:288) in /home/herrys18/
   public_html/wp-includes/pluggable.php on line 1216

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

 *  Plugin Author [Anthony Moore](https://wordpress.org/support/users/amooreto/)
 * (@amooreto)
 * [8 years ago](https://wordpress.org/support/topic/error-on-saving/#post-10324132)
 * Hi [@bodie007](https://wordpress.org/support/users/bodie007/),
 * The plugin requires PHP version 5.6 or higher.
 * You may need to contact your host to update your PHP settings.
 * Thanks,
 *  Thread Starter [bodie007](https://wordpress.org/support/users/bodie007/)
 * (@bodie007)
 * [8 years ago](https://wordpress.org/support/topic/error-on-saving/#post-10324922)
 * Ok – thanks that did the trick 🙂

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

The topic ‘Error on saving’ is closed to new replies.

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 * 2 replies
 * 2 participants
 * Last reply from: [bodie007](https://wordpress.org/support/users/bodie007/)
 * Last activity: [8 years ago](https://wordpress.org/support/topic/error-on-saving/#post-10324922)
 * Status: resolved