Title: WP_DEBUG: PHP notices with WP 5.2
Last modified: June 5, 2019

---

# WP_DEBUG: PHP notices with WP 5.2

 *  [Clifford Paulick](https://wordpress.org/support/users/cliffpaulick/)
 * (@cliffpaulick)
 * [6 years, 11 months ago](https://wordpress.org/support/topic/wp_debug-php-notices-with-wp-5-2/)
 * Activating the plugin causes:
 * > PHP Notice: The called constructor method for WP_Widget in C3M_My_Favs is **
   > deprecated** since version 4.3.0! Use
   >     ```
   >     __construct()
   >     ```
   > 
   >  instead. in /wp-includes/functions.php on line 4503
   >  PHP Stack trace: PHP 
   > 1. {main}() /wp-admin/plugins.php:0 PHP 2. require_once() /wp-admin/plugins.
   > php:10 PHP 3. require_once() /wp-admin/admin.php:34 PHP 4. require_once() /
   > wp-load.php:37 PHP 5. require_once() /wp-config.php:141 PHP 6. do_action($tag
   > = *uninitialized*, $arg = *uninitialized*) /wp-settings.php:525 PHP 7. WP_Hook-
   > >do_action($args = *uninitialized*) /wp-includes/plugin.php:465 PHP 8. WP_Hook-
   > >apply_filters($value = *uninitialized*, $args = *uninitialized*) /wp-includes/
   > class-wp-hook.php:310 PHP 9. wp_widgets_init(*uninitialized*) /wp-includes/
   > class-wp-hook.php:286 PHP 10. do_action($tag = *uninitialized*, $arg = *uninitialized*)/
   > wp-includes/widgets.php:1715 PHP 11. WP_Hook->do_action($args = *uninitialized*)/
   > wp-includes/plugin.php:465 PHP 12. WP_Hook->apply_filters($value = *uninitialized*,
   > $args = *uninitialized*) /wp-includes/class-wp-hook.php:310 PHP 13. c3m_register(*
   > uninitialized*) /wp-includes/class-wp-hook.php:286 PHP 14. register_widget(
   > $widget = *uninitialized*) /wp-content/plugins/favorite-plugins-widget/favorite-
   > plugins-widget.php:267 PHP 15. WP_Widget_Factory->register($widget = *uninitialized*)/
   > wp-includes/widgets.php:115 PHP 16. C3M_My_Favs->__construct() /wp-includes/
   > class-wp-widget-factory.php:100 PHP 17. C3M_My_Favs->WP_Widget($id_base = *
   > uninitialized*, $name = *uninitialized*, $widget_options = *uninitialized*,
   > $control_options = *uninitialized*) /wp-content/plugins/favorite-plugins-widget/
   > favorite-plugins-widget.php:107 PHP 18. _deprecated_constructor($class = *uninitialized*,
   > $version = *uninitialized*, $parent_class = *uninitialized*) /wp-includes/class-
   > wp-widget.php:192 PHP 19. trigger_error(*uninitialized*) /wp-includes/functions.
   > php:4503
 * > PHP Warning: Cannot modify header information – headers already sent by (output
   > started at /wp-includes/functions.php:4503) in /wp-admin/includes/misc.php 
   > on line 1196
   >  PHP Stack trace: PHP 1. {main}() /wp-admin/plugins.php:0 PHP 
   > 2. require_once() /wp-admin/plugins.php:10 PHP 3. do_action($tag = *uninitialized*,
   > $arg = *uninitialized*) /wp-admin/admin.php:169 PHP 4. WP_Hook->do_action($
   > args = *uninitialized*) /wp-includes/plugin.php:465 PHP 5. WP_Hook->apply_filters(
   > $value = *uninitialized*, $args = *uninitialized*) /wp-includes/class-wp-hook.
   > php:310 PHP 6. wp_admin_headers(*uninitialized*) /wp-includes/class-wp-hook.
   > php:286 PHP 7. header(*uninitialized*) /wp-admin/includes/misc.php:1196 PHP
   > Notice: The called constructor method for WP_Widget in C3M_My_Favs is **deprecated**
   > since version 4.3.0! Use
   >     ```
   >     __construct()
   >     ```
   > 
   >  instead. in /wp-includes/functions.php on line 4503
   >  PHP Stack trace: PHP 
   > 1. {main}() /index.php:0 PHP 2. require() /index.php:17 PHP 3. require_once()/
   > wp-blog-header.php:13 PHP 4. require_once() /wp-load.php:37 PHP 5. require_once()/
   > wp-config.php:141 PHP 6. do_action($tag = *uninitialized*, $arg = *uninitialized*)/
   > wp-settings.php:525 PHP 7. WP_Hook->do_action($args = *uninitialized*) /wp-
   > includes/plugin.php:465 PHP 8. WP_Hook->apply_filters($value = *uninitialized*,
   > $args = *uninitialized*) /wp-includes/class-wp-hook.php:310 PHP 9. wp_widgets_init(*
   > uninitialized*) /wp-includes/class-wp-hook.php:286 PHP 10. do_action($tag =*
   > uninitialized*, $arg = *uninitialized*) /wp-includes/widgets.php:1715 PHP 11.
   > WP_Hook->do_action($args = *uninitialized*) /wp-includes/plugin.php:465 PHP
   > 12. WP_Hook->apply_filters($value = *uninitialized*, $args = *uninitialized*)/
   > wp-includes/class-wp-hook.php:310 PHP 13. c3m_register(*uninitialized*) /wp-
   > includes/class-wp-hook.php:286 PHP 14. register_widget($widget = *uninitialized*)/
   > wp-content/plugins/favorite-plugins-widget/favorite-plugins-widget.php:267 
   > PHP 15. WP_Widget_Factory->register($widget = *uninitialized*) /wp-includes/
   > widgets.php:115 PHP 16. C3M_My_Favs->__construct() /wp-includes/class-wp-widget-
   > factory.php:100 PHP 17. C3M_My_Favs->WP_Widget($id_base = *uninitialized*, 
   > $name = *uninitialized*, $widget_options = *uninitialized*, $control_options
   > = *uninitialized*) /wp-content/plugins/favorite-plugins-widget/favorite-plugins-
   > widget.php:107 PHP 18. _deprecated_constructor($class = *uninitialized*, $version
   > = *uninitialized*, $parent_class = *uninitialized*) /wp-includes/class-wp-widget.
   > php:192 PHP 19. trigger_error(*uninitialized*) /wp-includes/functions.php:4503

The topic ‘WP_DEBUG: PHP notices with WP 5.2’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/favorite-plugins-widget_79878b.svg)
 * [Favorite Plugins Widget](https://wordpress.org/plugins/favorite-plugins-widget/)
 * [Support Threads](https://wordpress.org/support/plugin/favorite-plugins-widget/)
 * [Active Topics](https://wordpress.org/support/plugin/favorite-plugins-widget/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/favorite-plugins-widget/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/favorite-plugins-widget/reviews/)

 * 0 replies
 * 1 participant
 * Last reply from: [Clifford Paulick](https://wordpress.org/support/users/cliffpaulick/)
 * Last activity: [6 years, 11 months ago](https://wordpress.org/support/topic/wp_debug-php-notices-with-wp-5-2/)
 * Status: not resolved