Title: Header error Last modified: August 30, 2016 --- # Header error * Resolved [jhauer](https://wordpress.org/support/users/jhauer/) * (@jhauer) * [10 years, 9 months ago](https://wordpress.org/support/topic/header-error-16/) * I receive the following error when trying to save changes in my affiliate plugin page. They say this is a WooCommerce error. Below is the error that is returned on the page: * Warning: Cannot modify header information – headers already sent by (output started at /home/jhauer/public_html/fruitejuice.com/wp-content/themes/storefront/header. php:10) in /home/jhauer/public_html/fruitejuice.com/wp-includes/pluggable.php on line 947 * Warning: Cannot modify header information – headers already sent by (output started at /home/jhauer/public_html/fruitejuice.com/wp-content/themes/storefront/header. php:10) in /home/jhauer/public_html/fruitejuice.com/wp-includes/pluggable.php on line 948 * Warning: Cannot modify header information – headers already sent by (output started at /home/jhauer/public_html/fruitejuice.com/wp-content/themes/storefront/header. php:10) in /home/jhauer/public_html/fruitejuice.com/wp-includes/pluggable.php on line 949 * Warning: Cannot modify header information – headers already sent by (output started at /home/jhauer/public_html/fruitejuice.com/wp-content/themes/storefront/header. php:10) in /home/jhauer/public_html/fruitejuice.com/wp-includes/pluggable.php on line 950 * Warning: Cannot modify header information – headers already sent by (output started at /home/jhauer/public_html/fruitejuice.com/wp-content/themes/storefront/header. php:10) in /home/jhauer/public_html/fruitejuice.com/wp-includes/pluggable.php on line 951 * Warning: Cannot modify header information – headers already sent by (output started at /home/jhauer/public_html/fruitejuice.com/wp-content/themes/storefront/header. php:10) in /home/jhauer/public_html/fruitejuice.com/wp-includes/pluggable.php on line 952 * Warning: Cannot modify header information – headers already sent by (output started at /home/jhauer/public_html/fruitejuice.com/wp-content/themes/storefront/header. php:10) in /home/jhauer/public_html/fruitejuice.com/wp-includes/pluggable.php on line 955 * Warning: Cannot modify header information – headers already sent by (output started at /home/jhauer/public_html/fruitejuice.com/wp-content/themes/storefront/header. php:10) in /home/jhauer/public_html/fruitejuice.com/wp-includes/pluggable.php on line 956 * Warning: Cannot modify header information – headers already sent by (output started at /home/jhauer/public_html/fruitejuice.com/wp-content/themes/storefront/header. php:10) in /home/jhauer/public_html/fruitejuice.com/wp-includes/pluggable.php on line 957 * Warning: Cannot modify header information – headers already sent by (output started at /home/jhauer/public_html/fruitejuice.com/wp-content/themes/storefront/header. php:10) in /home/jhauer/public_html/fruitejuice.com/wp-includes/pluggable.php on line 958 * Warning: Cannot modify header information – headers already sent by (output started at /home/jhauer/public_html/fruitejuice.com/wp-content/themes/storefront/header. php:10) in /home/jhauer/public_html/fruitejuice.com/wp-includes/pluggable.php on line 961 * Warning: Cannot modify header information – headers already sent by (output started at /home/jhauer/public_html/fruitejuice.com/wp-content/themes/storefront/header. php:10) in /home/jhauer/public_html/fruitejuice.com/wp-includes/pluggable.php on line 962 * Warning: Cannot modify header information – headers already sent by (output started at /home/jhauer/public_html/fruitejuice.com/wp-content/themes/storefront/header. php:10) in /home/jhauer/public_html/fruitejuice.com/wp-includes/pluggable.php on line 963 * Warning: Cannot modify header information – headers already sent by (output started at /home/jhauer/public_html/fruitejuice.com/wp-content/themes/storefront/header. php:10) in /home/jhauer/public_html/fruitejuice.com/wp-includes/pluggable.php on line 964 * Warning: Cannot modify header information – headers already sent by (output started at /home/jhauer/public_html/fruitejuice.com/wp-content/themes/storefront/header. php:10) in /home/jhauer/public_html/fruitejuice.com/wp-includes/pluggable.php on line 925 * Warning: Cannot modify header information – headers already sent by (output started at /home/jhauer/public_html/fruitejuice.com/wp-content/themes/storefront/header. php:10) in /home/jhauer/public_html/fruitejuice.com/wp-includes/pluggable.php on line 926 * Warning: Cannot modify header information – headers already sent by (output started at /home/jhauer/public_html/fruitejuice.com/wp-content/themes/storefront/header. php:10) in /home/jhauer/public_html/fruitejuice.com/wp-includes/pluggable.php on line 927 * [https://wordpress.org/plugins/woocommerce/](https://wordpress.org/plugins/woocommerce/) Viewing 15 replies - 1 through 15 (of 20 total) 1 [2](https://wordpress.org/support/topic/header-error-16/page/2/?output_format=md) [→](https://wordpress.org/support/topic/header-error-16/page/2/?output_format=md) * Thread Starter [jhauer](https://wordpress.org/support/users/jhauer/) * (@jhauer) * [10 years, 9 months ago](https://wordpress.org/support/topic/header-error-16/#post-6443919) * Here’s the error log related to my issue above: [http://pastebin.com/VPmcceGv](http://pastebin.com/VPmcceGv) * Plugin Contributor [Mike Jolley](https://wordpress.org/support/users/mikejolley/) * (@mikejolley) * [10 years, 9 months ago](https://wordpress.org/support/topic/header-error-16/#post-6443964) * De-activate and re-activate WC. You are missing the wp_woocommerce_tax_rate_locations database table. * Thread Starter [jhauer](https://wordpress.org/support/users/jhauer/) * (@jhauer) * [10 years, 9 months ago](https://wordpress.org/support/topic/header-error-16/#post-6443977) * Thanks Mike. I deactivated and reactivated WooCommerce plugin. I still get the error. Should I wait any particular amount of time between steps? Should the change propagate instantly? * Plugin Contributor [Mike Jolley](https://wordpress.org/support/users/mikejolley/) * (@mikejolley) * [10 years, 9 months ago](https://wordpress.org/support/topic/header-error-16/#post-6443978) * What version of WC? * Thread Starter [jhauer](https://wordpress.org/support/users/jhauer/) * (@jhauer) * [10 years, 9 months ago](https://wordpress.org/support/topic/header-error-16/#post-6443991) * 2.4.4 * Plugin Contributor [Mike Jolley](https://wordpress.org/support/users/mikejolley/) * (@mikejolley) * [10 years, 9 months ago](https://wordpress.org/support/topic/header-error-16/#post-6444001) * If its definitely missing you may need to create it manually, or see your error logs/ask host why its not installing. * the schema for the table is here [https://github.com/woothemes/woocommerce/blob/master/includes/class-wc-install.php#L433-L441](https://github.com/woothemes/woocommerce/blob/master/includes/class-wc-install.php#L433-L441) * Thread Starter [jhauer](https://wordpress.org/support/users/jhauer/) * (@jhauer) * [10 years, 9 months ago](https://wordpress.org/support/topic/header-error-16/#post-6444040) * How do I manually create a table in WC? I searched my hosting account and don’t see a tax location table. There is one called class_wc_tax.php * I considered creating a php with the highlighted text you sent but just not sure * Plugin Contributor [Mike Jolley](https://wordpress.org/support/users/mikejolley/) * (@mikejolley) * [10 years, 9 months ago](https://wordpress.org/support/topic/header-error-16/#post-6444041) * It’s not PHP – its in the database. Can you view your DB? Commonly you use a tool called PHPMyAdmin but varies. * Thread Starter [jhauer](https://wordpress.org/support/users/jhauer/) * (@jhauer) * [10 years, 9 months ago](https://wordpress.org/support/topic/header-error-16/#post-6444042) * I do. I need to figure how to get to it * Thread Starter [jhauer](https://wordpress.org/support/users/jhauer/) * (@jhauer) * [10 years, 9 months ago](https://wordpress.org/support/topic/header-error-16/#post-6444044) * Got it, There is a Tax rate locations table there * Thread Starter [jhauer](https://wordpress.org/support/users/jhauer/) * (@jhauer) * [10 years, 9 months ago](https://wordpress.org/support/topic/header-error-16/#post-6444045) * Says it is an empty result though * Plugin Contributor [Mike Jolley](https://wordpress.org/support/users/mikejolley/) * (@mikejolley) * [10 years, 9 months ago](https://wordpress.org/support/topic/header-error-16/#post-6444066) * That issue was from your logs and must be fixed then, * Next: * /home/jhauer/public_html/fruitejuice.com/wp-content/themes/storefront/header. php:10 * What is on line 10 of your header.php? * Thread Starter [jhauer](https://wordpress.org/support/users/jhauer/) * (@jhauer) * [10 years, 9 months ago](https://wordpress.org/support/topic/header-error-16/#post-6444071) * ` >` * Plugin Contributor [Mike Jolley](https://wordpress.org/support/users/mikejolley/) * (@mikejolley) * [10 years, 9 months ago](https://wordpress.org/support/topic/header-error-16/#post-6444072) * Ok. This makes no sense. * > I receive the following error when trying to save changes in my affiliate plugin page. * What plugin is this? And is the page in admin? * If its in admin, there is no reason for the theme files to be loaded, so I’m not sure why you would see a header.php error unless something was loading the theme erroneously. * Does switching themes prevent the notices? * Thread Starter [jhauer](https://wordpress.org/support/users/jhauer/) * (@jhauer) * [10 years, 9 months ago](https://wordpress.org/support/topic/header-error-16/#post-6444074) * It’s the Affiliates Pro plugin. I get the error on the front end when trying to save me affiliate member. [http://fruitejuice.com/affiliate-area/](http://fruitejuice.com/affiliate-area/) * The header error shows up on the results after saving a new password in the form Viewing 15 replies - 1 through 15 (of 20 total) 1 [2](https://wordpress.org/support/topic/header-error-16/page/2/?output_format=md) [→](https://wordpress.org/support/topic/header-error-16/page/2/?output_format=md) The topic ‘Header error’ is closed to new replies. * ![](https://ps.w.org/woocommerce/assets/icon.svg?rev=3234504) * [WooCommerce](https://wordpress.org/plugins/woocommerce/) * [Frequently Asked Questions](https://wordpress.org/plugins/woocommerce/#faq) * [Support Threads](https://wordpress.org/support/plugin/woocommerce/) * [Active Topics](https://wordpress.org/support/plugin/woocommerce/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/woocommerce/unresolved/) * [Reviews](https://wordpress.org/support/plugin/woocommerce/reviews/) * 20 replies * 2 participants * Last reply from: [jhauer](https://wordpress.org/support/users/jhauer/) * Last activity: [10 years, 9 months ago](https://wordpress.org/support/topic/header-error-16/page/2/#post-6444084) * Status: resolved