Title: Error after enable plugin Last modified: May 27, 2020 --- # Error after enable plugin * Resolved [Samuel](https://wordpress.org/support/users/martdsam/) * (@martdsam) * [6 years, 1 month ago](https://wordpress.org/support/topic/error-after-enable-plugin/) * [27-May-2020 18:09:18 UTC] PHP Notice: CMB2_Field::__construct() foi chamado com um parâmetro que está **depreciado** desde a versão 2.2.3! Using the “default” field parameter as a callback has been deprecated in favor of the “default_cb” parameter. in D:\wamp64\www\projetos\wordpress.institucional.default\nb-plugins\ seo-by-rank-math\vendor\cmb2\cmb2\includes\CMB2_Base.php on line 456 [27-May- 2020 18:09:18 UTC] PHP Stack trace: [27-May-2020 18:09:18 UTC] PHP 1. {main}() D:\wamp64\www\projetos\wordpress.institucional.default\wp-admin\index.php:0 [ 27-May-2020 18:09:18 UTC] PHP 2. require_once() D:\wamp64\www\projetos\wordpress. institucional.default\wp-admin\index.php:10 [27-May-2020 18:09:18 UTC] PHP 3. require_once() D:\wamp64\www\projetos\wordpress.institucional.default\wp-admin\ admin.php:34 [27-May-2020 18:09:18 UTC] PHP 4. require_once() D:\wamp64\www\projetos\ wordpress.institucional.default\wp-load.php:37 [27-May-2020 18:09:18 UTC] PHP 5. require_once() D:\wamp64\www\projetos\wordpress.institucional.default\wp-config. php:85 [27-May-2020 18:09:18 UTC] PHP 6. do_action() D:\wamp64\www\projetos\wordpress. institucional.default\wp-settings.php:540 [27-May-2020 18:09:18 UTC] PHP 7. WP_Hook- >do_action() D:\wamp64\www\projetos\wordpress.institucional.default\wp-includes\ plugin.php:478 [27-May-2020 18:09:18 UTC] PHP 8. WP_Hook->apply_filters() D:\ wamp64\www\projetos\wordpress.institucional.default\wp-includes\class-wp-hook. php:311 [27-May-2020 18:09:18 UTC] PHP 9. CMB2_Bootstrap_270->include_cmb() D:\ wamp64\www\projetos\wordpress.institucional.default\wp-includes\class-wp-hook. php:287 [27-May-2020 18:09:18 UTC] PHP 10. cmb2_bootstrap() D:\wamp64\www\projetos\ wordpress.institucional.default\nb-plugins\seo-by-rank-math\vendor\cmb2\cmb2\ init.php:165 [27-May-2020 18:09:18 UTC] PHP 11. do_action() D:\wamp64\www\projetos\ wordpress.institucional.default\nb-plugins\seo-by-rank-math\vendor\cmb2\cmb2\ bootstrap.php:26 [27-May-2020 18:09:18 UTC] PHP 12. WP_Hook->do_action() D:\wamp64\ www\projetos\wordpress.institucional.default\wp-includes\plugin.php:478 [27-May- 2020 18:09:18 UTC] PHP 13. WP_Hook->apply_filters() D:\wamp64\www\projetos\wordpress. institucional.default\wp-includes\class-wp-hook.php:311 [27-May-2020 18:09:19 UTC] PHP 14. RankMath\Admin\Options->register_option_page() D:\wamp64\www\projetos\ wordpress.institucional.default\wp-includes\class-wp-hook.php:287 [27-May-2020 18:09:19 UTC] PHP 15. RankMath\CMB2::pre_init() D:\wamp64\www\projetos\wordpress. institucional.default\nb-plugins\seo-by-rank-math\includes\admin\class-options. php:185 [27-May-2020 18:09:19 UTC] PHP 16. CMB2->get_field() D:\wamp64\www\projetos\ wordpress.institucional.default\nb-plugins\seo-by-rank-math\includes\class-cmb2. php:35 [27-May-2020 18:09:19 UTC] PHP 17. CMB2_Field->__construct() D:\wamp64\ www\projetos\wordpress.institucional.default\nb-plugins\seo-by-rank-math\vendor\ cmb2\cmb2\includes\CMB2.php:1392 [27-May-2020 18:09:19 UTC] PHP 18. CMB2_Field- >_set_field_defaults() D:\wamp64\www\projetos\wordpress.institucional.default\ nb-plugins\seo-by-rank-math\vendor\cmb2\cmb2\includes\CMB2_Field.php:148 [27- May-2020 18:09:19 UTC] PHP 19. CMB2_Field->convert_deprecated_params() D:\wamp64\ www\projetos\wordpress.institucional.default\nb-plugins\seo-by-rank-math\vendor\ cmb2\cmb2\includes\CMB2_Field.php:1387 [27-May-2020 18:09:19 UTC] PHP 20. CMB2_Field- >deprecated_param() D:\wamp64\www\projetos\wordpress.institucional.default\nb- plugins\seo-by-rank-math\vendor\cmb2\cmb2\includes\CMB2_Field.php:1626 [27-May- 2020 18:09:19 UTC] PHP 21. trigger_error() D:\wamp64\www\projetos\wordpress.institucional. default\nb-plugins\seo-by-rank-math\vendor\cmb2\cmb2\includes\CMB2_Base.php:456[ 27-May-2020 18:09:19 UTC] PHP Warning: Cannot modify header information – headers already sent by (output started at D:\wamp64\www\projetos\wordpress.institucional. default\nb-plugins\seo-by-rank-math\vendor\cmb2\cmb2\includes\CMB2_Base.php:456) in D:\wamp64\www\projetos\wordpress.institucional.default\wp-includes\functions. php on line 6221 [27-May-2020 18:09:19 UTC] PHP Stack trace: [27-May-2020 18: 09:19 UTC] PHP 1. {main}() D:\wamp64\www\projetos\wordpress.institucional.default\ wp-admin\index.php:0 [27-May-2020 18:09:19 UTC] PHP 2. require_once() D:\wamp64\ www\projetos\wordpress.institucional.default\wp-admin\index.php:10 [27-May-2020 18:09:19 UTC] PHP 3. do_action() D:\wamp64\www\projetos\wordpress.institucional. default\wp-admin\admin.php:170 [27-May-2020 18:09:19 UTC] PHP 4. WP_Hook->do_action() D:\wamp64\www\projetos\wordpress.institucional.default\wp-includes\plugin.php: 478 [27-May-2020 18:09:19 UTC] PHP 5. WP_Hook->apply_filters() D:\wamp64\www\ projetos\wordpress.institucional.default\wp-includes\class-wp-hook.php:311 [27- May-2020 18:09:19 UTC] PHP 6. send_frame_options_header() D:\wamp64\www\projetos\ wordpress.institucional.default\wp-includes\class-wp-hook.php:285 [27-May-2020 18:09:19 UTC] PHP 7. header() D:\wamp64\www\projetos\wordpress.institucional. default\wp-includes\functions.php:6221 [27-May-2020 18:09:19 UTC] PHP Warning: Cannot modify header information – headers already sent by (output started at D:\wamp64\www\projetos\wordpress.institucional.default\nb-plugins\seo-by-rank- math\vendor\cmb2\cmb2\includes\CMB2_Base.php:456) in D:\wamp64\www\projetos\wordpress. institucional.default\wp-admin\includes\misc.php on line 1259 [27-May-2020 18: 09:19 UTC] PHP Stack trace: [27-May-2020 18:09:19 UTC] PHP 1. {main}() D:\wamp64\ www\projetos\wordpress.institucional.default\wp-admin\index.php:0 [27-May-2020 18:09:19 UTC] PHP 2. require_once() D:\wamp64\www\projetos\wordpress.institucional. default\wp-admin\index.php:10 [27-May-2020 18:09:19 UTC] PHP 3. do_action() D:\ wamp64\www\projetos\wordpress.institucional.default\wp-admin\admin.php:170 [27- May-2020 18:09:19 UTC] PHP 4. WP_Hook->do_action() D:\wamp64\www\projetos\wordpress. institucional.default\wp-includes\plugin.php:478 [27-May-2020 18:09:19 UTC] PHP 5. WP_Hook->apply_filters() D:\wamp64\www\projetos\wordpress.institucional.default\ wp-includes\class-wp-hook.php:311 [27-May-2020 18:09:19 UTC] PHP 6. wp_admin_headers() D:\wamp64\www\projetos\wordpress.institucional.default\wp-includes\class-wp-hook. php:287 [27-May-2020 18:09:19 UTC] PHP 7. header() D:\wamp64\www\projetos\wordpress. institucional.default\wp-admin\includes\misc.php:1259 [27-May-2020 18:09:19 UTC] PHP Warning: Cannot modify header information – headers already sent by (output started at D:\wamp64\www\projetos\wordpress.institucional.default\nb-plugins\ seo-by-rank-math\vendor\cmb2\cmb2\includes\CMB2_Base.php:456) in D:\wamp64\www\ projetos\wordpress.institucional.default\wp-admin\admin-header.php on line 9 [ 27-May-2020 18:09:19 UTC] PHP Stack trace: [27-May-2020 18:09:19 UTC] PHP 1. { main}() D:\wamp64\www\projetos\wordpress.institucional.default\wp-admin\index. php:0 [27-May-2020 18:09:19 UTC] PHP 2. require_once() D:\wamp64\www\projetos\ wordpress.institucional.default\wp-admin\index.php:111 [27-May-2020 18:09:19 UTC] PHP 3. header() D:\wamp64\www\projetos\wordpress.institucional.default\wp- admin\admin-header.php:9 [27-May-2020 18:09:19 UTC] PHP Warning: Cannot modify header information – headers already sent by (output started at D:\wamp64\www\ projetos\wordpress.institucional.default\nb-plugins\seo-by-rank-math\vendor\cmb2\ cmb2\includes\CMB2_Base.php:456) in D:\wamp64\www\projetos\wordpress.institucional. default\wp-includes\option.php on line 961 [27-May-2020 18:09:19 UTC] PHP Stack trace: [27-May-2020 18:09:19 UTC] PHP 1. {main}() D:\wamp64\www\projetos\wordpress. institucional.default\wp-admin\index.php:0 [27-May-2020 18:09:19 UTC] PHP 2. require_once() D:\wamp64\www\projetos\wordpress.institucional.default\wp-admin\ index.php:111 [27-May-2020 18:09:19 UTC] PHP 3. wp_user_settings() D:\wamp64\ www\projetos\wordpress.institucional.default\wp-admin\admin-header.php:70 [27- May-2020 18:09:19 UTC] PHP 4. setcookie() D:\wamp64\www\projetos\wordpress.institucional. default\wp-includes\option.php:961 [27-May-2020 18:09:19 UTC] PHP Warning: Cannot modify header information – headers already sent by (output started at D:\wamp64\ www\projetos\wordpress.institucional.default\nb-plugins\seo-by-rank-math\vendor\ cmb2\cmb2\includes\CMB2_Base.php:456) in D:\wamp64\www\projetos\wordpress.institucional. default\wp-includes\option.php on line 962 [27-May-2020 18:09:19 UTC] PHP Stack trace: [27-May-2020 18:09:19 UTC] PHP 1. {main}() D:\wamp64\www\projetos\wordpress. institucional.default\wp-admin\index.php:0 [27-May-2020 18:09:19 UTC] PHP 2. require_once() D:\wamp64\www\projetos\wordpress.institucional.default\wp-admin\ index.php:111 [27-May-2020 18:09:19 UTC] PHP 3. wp_user_settings() D:\wamp64\ www\projetos\wordpress.institucional.default\wp-admin\admin-header.php:70 [27- May-2020 18:09:19 UTC] PHP 4. setcookie() D:\wamp64\www\projetos\wordpress.institucional. default\wp-includes\option.php:962 [27-May-2020 18:09:22 UTC] PHP Notice: CMB2_Field:: __construct() foi chamado com um parâmetro que está **depreciado** desde a versão 2.2.3! Using the “default” field parameter as a callback has been deprecated in favor of the “default_cb” parameter. in D:\wamp64\www\projetos\wordpress.institucional. default\nb-plugins\seo-by-rank-math\vendor\cmb2\cmb2\includes\CMB2_Base.php on line 456 [27-May-2020 18:09:22 UTC] PHP Notice: CMB2_Field::__construct() foi chamado com um parâmetro que está **depreciado** desde a versão 2.2.3! Using the “default” field parameter as a callback has been deprecated in favor of the“ default_cb” parameter. in D:\wamp64\www\projetos\wordpress.institucional.default\ nb-plugins\seo-by-rank-math\vendor\cmb2\cmb2\includes\CMB2_Base.php on line 456[ 27-May-2020 18:09:22 UTC] PHP Stack trace: [27-May-2020 18:09:22 UTC] PHP Stack trace: [27-May-2020 18:09:22 UTC] PHP 1. {main}() D:\wamp64\www\projetos\wordpress. institucional.default\wp-admin\admin-ajax.php:0 [27-May-2020 18:09:22 UTC] PHP 1. {main}() D:\wamp64\www\projetos\wordpress.institucional.default\wp-admin\admin- ajax.php:0 [27-May-2020 18:09:22 UTC] PHP 2. require_once() D:\wamp64\www\projetos\ wordpress.institucional.default\wp-admin\admin-ajax.php:22 [27-May-2020 18:09: 22 UTC] PHP 2. require_once() D:\wamp64\www\projetos\wordpress.institucional. default\wp-admin\admin-ajax.php:22 [27-May-2020 18:09:22 UTC] PHP 3. require_once() D:\wamp64\www\projetos\wordpress.institucional.default\wp-load.php:37 [27-May- 2020 18:09:22 UTC] PHP 3. require_once() D:\wamp64\www\projetos\wordpress.institucional. default\wp-load.php:37 [27-May-2020 18:09:22 UTC] PHP 4. require_once() D:\wamp64\ www\projetos\wordpress.institucional.default\wp-config.php:85 [27-May-2020 18: 09:22 UTC] PHP 4. require_once() D:\wamp64\www\projetos\wordpress.institucional. default\wp-config.php:85 [27-May-2020 18:09:22 UTC] PHP 5. do_action() D:\wamp64\ www\projetos\wordpress.institucional.default\wp-settings.php:540 [27-May-2020 18:09:22 UTC] PHP 5. do_action() D:\wamp64\www\projetos\wordpress.institucional. default\wp-settings.php:540 [27-May-2020 18:09:22 UTC] PHP 6. WP_Hook->do_action() D:\wamp64\www\projetos\wordpress.institucional.default\wp-includes\plugin.php: 478 [27-May-2020 18:09:22 UTC] PHP 6. WP_Hook->do_action() D:\wamp64\www\projetos\ wordpress.institucional.default\wp-includes\plugin.php:478 [27-May-2020 18:09: 22 UTC] PHP 7. WP_Hook->apply_filters() D:\wamp64\www\projetos\wordpress.institucional. default\wp-includes\class-wp-hook.php:311 [27-May-2020 18:09:22 UTC] PHP 7. WP_Hook- >apply_filters() D:\wamp64\www\projetos\wordpress.institucional.default\wp-includes\ class-wp-hook.php:311 [27-May-2020 18:09:22 UTC] PHP 8. CMB2_Bootstrap_270->include_cmb() D:\wamp64\www\projetos\wordpress.institucional.default\wp-includes\class-wp-hook. php:287 [27-May-2020 18:09:22 UTC] PHP 8. CMB2_Bootstrap_270->include_cmb() D:\ wamp64\www\projetos\wordpress.institucional.default\wp-includes\class-wp-hook. php:287 [27-May-2020 18:09:22 UTC] PHP 9. cmb2_bootstrap() D:\wamp64\www\projetos\ wordpress.institucional.default\nb-plugins\seo-by-rank-math\vendor\cmb2\cmb2\ init.php:165 [27-May-2020 18:09:22 UTC] PHP 9. cmb2_bootstrap() D:\wamp64\www\ projetos\wordpress.institucional.default\nb-plugins\seo-by-rank-math\vendor\cmb2\ cmb2\init.php:165 [27-May-2020 18:09:22 UTC] PHP 10. do_action() D:\wamp64\www\ projetos\wordpress.institucional.default\nb-plugins\seo-by-rank-math\vendor\cmb2\ cmb2\bootstrap.php:26 [27-May-2020 18:09:22 UTC] PHP 10. do_action() D:\wamp64\ www\projetos\wordpress.institucional.default\nb-plugins\seo-by-rank-math\vendor\ cmb2\cmb2\bootstrap.php:26 [27-May-2020 18:09:22 UTC] PHP 11. WP_Hook->do_action() D:\wamp64\www\projetos\wordpress.institucional.default\wp-includes\plugin.php: 478 [27-May-2020 18:09:22 UTC] PHP 11. WP_Hook->do_action() D:\wamp64\www\projetos\ wordpress.institucional.default\wp-includes\plugin.php:478 [27-May-2020 18:09: 22 UTC] PHP 12. WP_Hook->apply_filters() D:\wamp64\www\projetos\wordpress.institucional. default\wp-includes\class-wp-hook.php:311 [27-May-2020 18:09:22 UTC] PHP 12. WP_Hook->apply_filters() D:\wamp64\www\projetos\wordpress.institucional.default\ wp-includes\class-wp-hook.php:311 [27-May-2020 18:09:22 UTC] PHP 13. RankMath\ Admin\Options->register_option_page() D:\wamp64\www\projetos\wordpress.institucional. default\wp-includes\class-wp-hook.php:287 [27-May-2020 18:09:22 UTC] PHP 13. RankMath\Admin\Options->register_option_page() D:\wamp64\www\projetos\wordpress. institucional.default\wp-includes\class-wp-hook.php:287 [27-May-2020 18:09:22 UTC] PHP 14. RankMath\CMB2::pre_init() D:\wamp64\www\projetos\wordpress.institucional. default\nb-plugins\seo-by-rank-math\includes\admin\class-options.php:185 [27- May-2020 18:09:22 UTC] PHP 14. RankMath\CMB2::pre_init() D:\wamp64\www\projetos\ wordpress.institucional.default\nb-plugins\seo-by-rank-math\includes\admin\class- options.php:185 [27-May-2020 18:09:22 UTC] PHP 15. CMB2->get_field() D:\wamp64\ www\projetos\wordpress.institucional.default\nb-plugins\seo-by-rank-math\includes\ class-cmb2.php:35 [27-May-2020 18:09:22 UTC] PHP 15. CMB2->get_field() D:\wamp64\ www\projetos\wordpress.institucional.default\nb-plugins\seo-by-rank-math\includes\ class-cmb2.php:35 [27-May-2020 18:09:22 UTC] PHP 16. CMB2_Field->__construct() D:\wamp64\www\projetos\wordpress.institucional.default\nb-plugins\seo-by-rank- math\vendor\cmb2\cmb2\includes\CMB2.php:1392 [27-May-2020 18:09:22 UTC] PHP 16. CMB2_Field->__construct() D:\wamp64\www\projetos\wordpress.institucional.default\ nb-plugins\seo-by-rank-math\vendor\cmb2\cmb2\includes\CMB2.php:1392 [27-May-2020 18:09:22 UTC] PHP 17. CMB2_Field->_set_field_defaults() D:\wamp64\www\projetos\ wordpress.institucional.default\nb-plugins\seo-by-rank-math\vendor\cmb2\cmb2\ includes\CMB2_Field.php:148 [27-May-2020 18:09:22 UTC] PHP 17. CMB2_Field->_set_field_defaults() D:\wamp64\www\projetos\wordpress.institucional.default\nb-plugins\seo-by-rank- math\vendor\cmb2\cmb2\includes\CMB2_Field.php:148 [27-May-2020 18:09:22 UTC] PHP 18. CMB2_Field->convert_deprecated_params() D:\wamp64\www\projetos\wordpress. institucional.default\nb-plugins\seo-by-rank-math\vendor\cmb2\cmb2\includes\CMB2_Field. php:1387 [27-May-2020 18:09:22 UTC] PHP 18. CMB2_Field->convert_deprecated_params() D:\wamp64\www\projetos\wordpress.institucional.default\nb-plugins\seo-by-rank- math\vendor\cmb2\cmb2\includes\CMB2_Field.php:1387 [27-May-2020 18:09:22 UTC] PHP 19. CMB2_Field->deprecated_param() D:\wamp64\www\projetos\wordpress.institucional. default\nb-plugins\seo-by-rank-math\vendor\cmb2\cmb2\includes\CMB2_Field.php: 1626 [27-May-2020 18:09:22 UTC] PHP 19. CMB2_Field->deprecated_param() D:\wamp64\ www\projetos\wordpress.institucional.default\nb-plugins\seo-by-rank-math\vendor\ cmb2\cmb2\includes\CMB2_Field.php:1626 [27-May-2020 18:09:22 UTC] PHP 20. trigger_error() D:\wamp64\www\projetos\wordpress.institucional.default\nb-plugins\seo-by-rank- math\vendor\cmb2\cmb2\includes\CMB2_Base.php:456 [27-May-2020 18:09:22 UTC] PHP 20. trigger_error() D:\wamp64\www\projetos\wordpress.institucional.default\nb- plugins\seo-by-rank-math\vendor\cmb2\cmb2\includes\CMB2_Base.php:456 Viewing 3 replies - 1 through 3 (of 3 total) * Plugin Author [Rank Math SEO](https://wordpress.org/support/users/rankmath/) * (@rankmath) * [6 years, 1 month ago](https://wordpress.org/support/topic/error-after-enable-plugin/#post-12901031) * Hello [@martdsam](https://wordpress.org/support/users/martdsam/) * Thank you for contacting the support and sorry for any inconvenience that might have been caused due to that. * **Assuming you are using the latest version of all the plugins and the themes( please update if not yet)**, it would seem like a conflict with one of the plugins or the theme you are using. * To determine that, please follow this troubleshooting guide: [https://rankmath.com/kb/check-plugin-conflicts/](https://rankmath.com/kb/check-plugin-conflicts/) * Only the site admin would know and your users won’t be affected by this troubleshooting. * Looking forward to helping you. * Thread Starter [Samuel](https://wordpress.org/support/users/martdsam/) * (@martdsam) * [6 years, 1 month ago](https://wordpress.org/support/topic/error-after-enable-plugin/#post-12901378) * Quick response hahahaha * I had another SEO plugin installed, after I removed it it was all right. * Thanks for the answer. * Plugin Author [Rank Math SEO](https://wordpress.org/support/users/rankmath/) * (@rankmath) * [6 years, 1 month ago](https://wordpress.org/support/topic/error-after-enable-plugin/#post-12905972) * Hello [@martdsam](https://wordpress.org/support/users/martdsam/) * Glad that helped. * Please feel free to reach out to us in case you need any other assistance. We are here to help. * If it isn’t too much to ask for – would you mind leaving us a review here? [https://wordpress.org/support/plugin/seo-by-rank-math/reviews/#new-post](https://wordpress.org/support/plugin/seo-by-rank-math/reviews/#new-post) * It only takes a couple of minutes but helps us tremendously. * It would mean so much to us and would go a really long way. * Thank you.​​ Viewing 3 replies - 1 through 3 (of 3 total) The topic ‘Error after enable plugin’ is closed to new replies. * ![](https://ps.w.org/seo-by-rank-math/assets/icon.svg?rev=3438330) * [Rank Math SEO – AI SEO Tools to Dominate SEO Rankings](https://wordpress.org/plugins/seo-by-rank-math/) * [Frequently Asked Questions](https://wordpress.org/plugins/seo-by-rank-math/#faq) * [Support Threads](https://wordpress.org/support/plugin/seo-by-rank-math/) * [Active Topics](https://wordpress.org/support/plugin/seo-by-rank-math/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/seo-by-rank-math/unresolved/) * [Reviews](https://wordpress.org/support/plugin/seo-by-rank-math/reviews/) * 3 replies * 2 participants * Last reply from: [Rank Math SEO](https://wordpress.org/support/users/rankmath/) * Last activity: [6 years, 1 month ago](https://wordpress.org/support/topic/error-after-enable-plugin/#post-12905972) * Status: resolved