Title: PHP Warnings on Update User
Last modified: August 30, 2016

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# PHP Warnings on Update User

 *  Resolved [solutionsphp](https://wordpress.org/support/users/solutionsphp/)
 * (@solutionsphp)
 * [10 years, 7 months ago](https://wordpress.org/support/topic/php-warnings-on-update-user/)
 * When updating a user I get these warnings (WP 4.3.1):
 * Warning: call_user_func_array() expects parameter 1 to be a valid callback, function‘
   wp_user_avatars_profile_update_errors’ not found or invalid function name in /…/
   wp-includes/plugin.php on line 579
 * Warning: Cannot modify header information – headers already sent by (output started
   at /…/wp-includes/plugin.php:579) in /…/wp-includes/pluggable.php on line 1207
 * (Updating still works.)
 * [https://wordpress.org/plugins/wp-user-avatars/](https://wordpress.org/plugins/wp-user-avatars/)

Viewing 4 replies - 1 through 4 (of 4 total)

 *  [Pascal Birchler](https://wordpress.org/support/users/swissspidy/)
 * (@swissspidy)
 * [10 years, 6 months ago](https://wordpress.org/support/topic/php-warnings-on-update-user/#post-6653203)
 * Already reported that on GitHub, so I guess we can expect a fix soon.
 *  [nicmare](https://wordpress.org/support/users/nicmare/)
 * (@nicmare)
 * [10 years, 6 months ago](https://wordpress.org/support/topic/php-warnings-on-update-user/#post-6653221)
 * same problem here :/
 *  [cjab](https://wordpress.org/support/users/cjab/)
 * (@cjab)
 * [10 years, 6 months ago](https://wordpress.org/support/topic/php-warnings-on-update-user/#post-6653247)
 * and the same probme here 😐
    Notice : on localhost there was no problem with 
   updating.
 * WP 4.3.1 + WP User Avatars 0.1.4
 *  Plugin Author [John James Jacoby](https://wordpress.org/support/users/johnjamesjacoby/)
 * (@johnjamesjacoby)
 * [10 years, 6 months ago](https://wordpress.org/support/topic/php-warnings-on-update-user/#post-6653249)
 * Sorry about that, everyone.
 * This should be fixed in 0.1.7.
 * Note that this is only an issue on development servers. With `WP_DEBUG` off (
   like in production, right) this error is suppressed.

Viewing 4 replies - 1 through 4 (of 4 total)

The topic ‘PHP Warnings on Update User’ is closed to new replies.

 * ![](https://ps.w.org/wp-user-avatars/assets/icon-256x256.png?rev=1266776)
 * [WP User Avatars](https://wordpress.org/plugins/wp-user-avatars/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/wp-user-avatars/#faq)
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 * [Unresolved Topics](https://wordpress.org/support/plugin/wp-user-avatars/unresolved/)
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 * 4 replies
 * 5 participants
 * Last reply from: [John James Jacoby](https://wordpress.org/support/users/johnjamesjacoby/)
 * Last activity: [10 years, 6 months ago](https://wordpress.org/support/topic/php-warnings-on-update-user/#post-6653249)
 * Status: resolved