wpsnoop: fix Custom Logo plugin conflicts, errors & issues

When the plugin Custom Logo conflicts or throws a PHP error we hope wpsnoop can help you to fix the issue quickly.


Discover which shortcodes wp-options PHP functions database tables and files are created by Custom Logo, plus learn which plugins and/or themes could be in conflict with Custom Logo.


Troubleshooting theme and plugin conflicts is easier when you know what Custom Logo leaves behind after uninstalling it from a WordPress installation, there is a list down below for your convenience.

Expert advice is recommended if you are not technically proficient with PHP, MySQL etc. View support options for Custom Logo

Get professional support for Custom Logo here

When you need professional help with WordPress: get help here


What does Custom Logo version 2.2 add to WordPress? Answers Here.

This is an automatically generated report - it is possible for Custom Logo to perform differently in your installation, previous versions before 2.2 may have created a different set of shortcodes, used different function names or could have created entirely different database tables to store settings and operate. This is not an exhaustive list but shows how version 2.2 of Custom Logo behaves when installed and removed on a clean installation of WordPress.

We have not tested individual shortcodes, features or settings of this plugin but instead have concentrated on the potential for obvious errors and conflicts which can occur, if you need help with the plugin in your local installation you can get WordPress help and support for Custom Logo by clicking here.

Our testing covered the free version of this plugin there may or may not be a paid version or premium version available for purchase that unlocks additional features and could behave in a slightly or very different manner.

Which new files does Custom Logo add to WordPress?

This section will populate with a table showing an icon, size and filepath.

Type & Path Size Conflicts
wp-content/plugins/custom-logo/ 77.67kB No known conflicts with other themes or plugins.
wp-content/plugins/custom-logo/custom-logo.php 4.99kB No known conflicts with other themes or plugins.
wp-content/plugins/custom-logo/images/ 44.03kB No known conflicts with other themes or plugins.
wp-content/plugins/custom-logo/images/2.1/ 3.79kB No known conflicts with other themes or plugins.
wp-content/plugins/custom-logo/images/2.1/login-bkg-bottom.gif 727.00B No known conflicts with other themes or plugins.
wp-content/plugins/custom-logo/images/2.1/login-bkg-tile.gif 3.08kB No known conflicts with other themes or plugins.
wp-content/plugins/custom-logo/images/dandy-logo.png 7.13kB No known conflicts with other themes or plugins.
wp-content/plugins/custom-logo/images/wp-2.0-button-small-trans.gif 4.17kB No known conflicts with other themes or plugins.
wp-content/plugins/custom-logo/images/wp-2.0-button-trans.gif 6.87kB No known conflicts with other themes or plugins.
wp-content/plugins/custom-logo/images/wp-2.0-button.gif 8.21kB No known conflicts with other themes or plugins.
wp-content/plugins/custom-logo/images/wp-2.0-button2.gif 8.21kB No known conflicts with other themes or plugins.
wp-content/plugins/custom-logo/images/wp-2.0-square-button-trans.gif 5.66kB No known conflicts with other themes or plugins.
wp-content/plugins/custom-logo/readme.txt 992.00B No known conflicts with other themes or plugins.
wp-content/plugins/custom-logo/wpol/ 27.69kB No known conflicts with other themes or plugins.
wp-content/plugins/custom-logo/wpol/json2.js 16.90kB No known conflicts with other themes or plugins.
wp-content/plugins/custom-logo/wpol/media/ 859.00B No known conflicts with other themes or plugins.
wp-content/plugins/custom-logo/wpol/media/activity-indicator.gif 734.00B No known conflicts with other themes or plugins.
wp-content/plugins/custom-logo/wpol/media/style.css 125.00B No known conflicts with other themes or plugins.
wp-content/plugins/custom-logo/wpol/wpol.inc.php 8.12kB No known conflicts with other themes or plugins.
wp-content/plugins/custom-logo/wpol/wpol.js 1.83kB No known conflicts with other themes or plugins.

Which new shortcodes does Custom Logo add to WordPress?

Which new database tables are created by the WordPress plugin Custom Logo?

Which new options are added to the wp-options table by Custom Logo?

What new PHP functions does Custom Logo declare when it is active?

Function   Conflicts Common Errors
wpol_add_menu_page 1 conflict Fatal error: Cannot redeclare wpol_add_menu_page()
wpol_add_settings_page 1 conflict Fatal error: Cannot redeclare wpol_add_settings_page()
wpol_admin_page 1 conflict Fatal error: Cannot redeclare wpol_admin_page()
wpol_ajax_indicator 1 conflict Fatal error: Cannot redeclare wpol_ajax_indicator()
wpol_ajax_token 1 conflict Fatal error: Cannot redeclare wpol_ajax_token()
wpol_ajax_verify 1 conflict Fatal error: Cannot redeclare wpol_ajax_verify()
wpol_br 1 conflict Fatal error: Cannot redeclare wpol_br()
wpol_button 1 conflict Fatal error: Cannot redeclare wpol_button()
wpol_checkbox 1 conflict Fatal error: Cannot redeclare wpol_checkbox()
wpol_combo 1 conflict Fatal error: Cannot redeclare wpol_combo()
wpol_div 1 conflict Fatal error: Cannot redeclare wpol_div()
wpol_enqueue_css 1 conflict Fatal error: Cannot redeclare wpol_enqueue_css()
wpol_enqueue_js 1 conflict Fatal error: Cannot redeclare wpol_enqueue_js()
wpol_file 1 conflict Fatal error: Cannot redeclare wpol_file()
wpol_form 1 conflict Fatal error: Cannot redeclare wpol_form()
wpol_headline 1 conflict Fatal error: Cannot redeclare wpol_headline()
wpol_hidden 1 conflict Fatal error: Cannot redeclare wpol_hidden()
wpol_img 1 conflict Fatal error: Cannot redeclare wpol_img()
wpol_init 1 conflict Fatal error: Cannot redeclare wpol_init()
wpol_input 1 conflict Fatal error: Cannot redeclare wpol_input()
wpol_label 1 conflict Fatal error: Cannot redeclare wpol_label()
wpol_link 1 conflict Fatal error: Cannot redeclare wpol_link()
wpol_link_list 1 conflict Fatal error: Cannot redeclare wpol_link_list()
wpol_list 1 conflict Fatal error: Cannot redeclare wpol_list()
wpol_merge_attrs 1 conflict Fatal error: Cannot redeclare wpol_merge_attrs()
wpol_option 1 conflict Fatal error: Cannot redeclare wpol_option()
wpol_radio 1 conflict Fatal error: Cannot redeclare wpol_radio()
wpol_request_token 1 conflict Fatal error: Cannot redeclare wpol_request_token()
wpol_settings_page 1 conflict Fatal error: Cannot redeclare wpol_settings_page()
wpol_submit 1 conflict Fatal error: Cannot redeclare wpol_submit()
wpol_table 1 conflict Fatal error: Cannot redeclare wpol_table()
wpol_tag 1 conflict Fatal error: Cannot redeclare wpol_tag()
wpol_text 1 conflict Fatal error: Cannot redeclare wpol_text()
wpol_textarea 1 conflict Fatal error: Cannot redeclare wpol_textarea()
wpol_valid_request 1 conflict Fatal error: Cannot redeclare wpol_valid_request()
cl_header 0 conflicts Fatal error: Cannot redeclare cl_header()
cl_init 0 conflicts Fatal error: Cannot redeclare cl_init()
cl_logo_css 0 conflicts Fatal error: Cannot redeclare cl_logo_css()
cl_logo_options 0 conflicts Fatal error: Cannot redeclare cl_logo_options()
cl_register_settings 0 conflicts Fatal error: Cannot redeclare cl_register_settings()

Using Custom Logo from the command line with WP-CLI

The following commands are provided for convenience and should only be used if you understand how WP-CLI works. These commands refer to a single WordPress instance and may need to be modified if you are working with a Multisite installation.


How to install Custom Logo from the command line with WP-CLI

Navigate to the root of your WordPress installation and type the following command:

wp plugin install custom-logo


How to activate Custom Logo from the command line with WP-CLI

To immediately activate Custom Logo after WP-CLI downloads the latest version you can use the following command:

wp plugin install custom-logo --activate


How to reinstall Custom Logo from the command line with WP-CLI

To force a reinstallation of Custom Logo which overwrites the current plugin without asking for confirmation you can use the following command:

wp plugin install custom-logo --force


How to update Custom Logo to the latest version from the command line with WP-CLI

wp plugin update custom-logo


How to delete Custom Logo from the command line with WP-CLI

wp plugin delete custom-logo

Where can you download earlier versions of Custom Logo?

Whenever possible you should use the latest version of plugins and themes, however if you have recently updated and discovered that you need to install an earlier version you may be able to download other versions of Custom Logo from the WordPress repository by visiting this link.

Please note that installing earlier versions of a theme or plugin is not generally a recommended course of action for most users and could re-introduce security, stability or other issues in Custom Logo

About our testing enviroment

Tests were conducted using Apache 2.4.29, PHP 7.2 on Ubuntu 18.04, MySQL 5.7.33 and WordPress 5.9

It is very possible that different versions of PHP such as PHP 8.0, PHP 7.4, or PHP 7.3 could behave differently with Custom Logo. Different versions of WordPress could implement the features of this plugin in slightly different ways as well.