wpsnoop: fix UnderBoot theme conflicts, errors & issues

When the theme UnderBoot 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 UnderBoot, plus learn which plugins and/or themes could be in conflict with UnderBoot.


Troubleshooting theme and plugin conflicts is easier when you know what UnderBoot 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 UnderBoot

Get professional support for UnderBoot here

When you need professional help with WordPress: get help here


What does UnderBoot version 1.1.3 add to WordPress? Answers Here.

This is an automatically generated report - it is possible for UnderBoot to perform differently in your installation, previous versions before 1.1.3 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 1.1.3 of UnderBoot behaves when installed and removed on a clean installation of WordPress.

We have not tested individual shortcodes, features or settings of this theme 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 UnderBoot by clicking here.

Our testing covered the free version of this theme 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 UnderBoot add to WordPress?

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

Type & Path Size Conflicts
wp-content/themes/underboot/ 1.35MB No known conflicts with other themes or plugins.
wp-content/themes/underboot/404.php 644.00B No known conflicts with other themes or plugins.
wp-content/themes/underboot/comments.php 2.13kB No known conflicts with other themes or plugins.
wp-content/themes/underboot/footer.php 968.00B No known conflicts with other themes or plugins.
wp-content/themes/underboot/front-page.php 622.00B No known conflicts with other themes or plugins.
wp-content/themes/underboot/functions.php 8.83kB No known conflicts with other themes or plugins.
wp-content/themes/underboot/header.php 1.16kB No known conflicts with other themes or plugins.
wp-content/themes/underboot/inc/ 87.18kB No known conflicts with other themes or plugins.
wp-content/themes/underboot/inc/customizer-upsell/ 5.19kB No known conflicts with other themes or plugins.
wp-content/themes/underboot/inc/customizer-upsell/class-customize.php 2.47kB No known conflicts with other themes or plugins.
wp-content/themes/underboot/inc/customizer-upsell/customize-controls.css 657.00B No known conflicts with other themes or plugins.
wp-content/themes/underboot/inc/customizer-upsell/customize-controls.js 207.00B No known conflicts with other themes or plugins.
wp-content/themes/underboot/inc/customizer-upsell/readme.md 230.00B No known conflicts with other themes or plugins.
wp-content/themes/underboot/inc/customizer-upsell/section-pro.php 1.65kB No known conflicts with other themes or plugins.
wp-content/themes/underboot/inc/customizer.php 22.40kB No known conflicts with other themes or plugins.
wp-content/themes/underboot/inc/template-functions.php 5.50kB No known conflicts with other themes or plugins.
wp-content/themes/underboot/inc/template-tags.php 10.93kB No known conflicts with other themes or plugins.
wp-content/themes/underboot/inc/welcome-screen/ 16.86kB No known conflicts with other themes or plugins.
wp-content/themes/underboot/inc/welcome-screen/assets/ 3.68kB No known conflicts with other themes or plugins.
wp-content/themes/underboot/inc/welcome-screen/assets/dashboard-style.css 3.68kB No known conflicts with other themes or plugins.
wp-content/themes/underboot/inc/welcome-screen/partials/ 7.73kB No known conflicts with other themes or plugins.
wp-content/themes/underboot/inc/welcome-screen/partials/theme-dashboard-contribute.php 758.00B No known conflicts with other themes or plugins.
wp-content/themes/underboot/inc/welcome-screen/partials/theme-dashboard-getting-started.php 1.28kB No known conflicts with other themes or plugins.
wp-content/themes/underboot/inc/welcome-screen/partials/theme-dashboard-page.php 2.32kB No known conflicts with other themes or plugins.
wp-content/themes/underboot/inc/welcome-screen/partials/theme-dashboard-sidebar.php 1.25kB No known conflicts with other themes or plugins.
wp-content/themes/underboot/inc/welcome-screen/partials/theme-dashboard-support.php 2.13kB No known conflicts with other themes or plugins.
wp-content/themes/underboot/inc/welcome-screen/welcome-screen.php 5.45kB No known conflicts with other themes or plugins.
wp-content/themes/underboot/inc/woocommerce-compatibility.php 5.94kB No known conflicts with other themes or plugins.
wp-content/themes/underboot/inc/wp-bootstrap-navwalker.php 20.35kB No known conflicts with other themes or plugins.
wp-content/themes/underboot/index.php 2.14kB No known conflicts with other themes or plugins.
wp-content/themes/underboot/js/ 5.75kB No known conflicts with other themes or plugins.
wp-content/themes/underboot/js/customizer.js 2.95kB No known conflicts with other themes or plugins.
wp-content/themes/underboot/js/dropdown-hover.js 968.00B No known conflicts with other themes or plugins.
wp-content/themes/underboot/js/search-modal.js 207.00B No known conflicts with other themes or plugins.
wp-content/themes/underboot/js/skip-link-focus-fix.js 685.00B No known conflicts with other themes or plugins.
wp-content/themes/underboot/js/theme.js 384.00B No known conflicts with other themes or plugins.
wp-content/themes/underboot/js/woocommerce.js 625.00B No known conflicts with other themes or plugins.
wp-content/themes/underboot/languages/ 10.68kB No known conflicts with other themes or plugins.
wp-content/themes/underboot/languages/readme.txt 898.00B No known conflicts with other themes or plugins.
wp-content/themes/underboot/languages/underboot.pot 9.80kB No known conflicts with other themes or plugins.
wp-content/themes/underboot/page.php 0.98kB No known conflicts with other themes or plugins.
wp-content/themes/underboot/readme.txt 4.38kB No known conflicts with other themes or plugins.
wp-content/themes/underboot/screenshot.png 173.34kB No known conflicts with other themes or plugins.
wp-content/themes/underboot/search.php 1.27kB No known conflicts with other themes or plugins.
wp-content/themes/underboot/searchform.php 945.00B No known conflicts with other themes or plugins.
wp-content/themes/underboot/sidebar.php 705.00B No known conflicts with other themes or plugins.
wp-content/themes/underboot/single.php 1.09kB No known conflicts with other themes or plugins.
wp-content/themes/underboot/style-editor.css 1.39kB No known conflicts with other themes or plugins.
wp-content/themes/underboot/style.css 10.68kB No known conflicts with other themes or plugins.
wp-content/themes/underboot/template-parts/ 13.98kB No known conflicts with other themes or plugins.
wp-content/themes/underboot/template-parts/content-none.php 1.16kB No known conflicts with other themes or plugins.
wp-content/themes/underboot/template-parts/content-page.php 1.34kB No known conflicts with other themes or plugins.
wp-content/themes/underboot/template-parts/content.php 419.00B No known conflicts with other themes or plugins.
wp-content/themes/underboot/template-parts/front-page/ 1.25kB No known conflicts with other themes or plugins.
wp-content/themes/underboot/template-parts/front-page/content.php 1.25kB No known conflicts with other themes or plugins.
wp-content/themes/underboot/template-parts/jumbotron.php 1.30kB No known conflicts with other themes or plugins.
wp-content/themes/underboot/template-parts/navigation/ 3.44kB No known conflicts with other themes or plugins.
wp-content/themes/underboot/template-parts/navigation/additional-items.php 333.00B No known conflicts with other themes or plugins.
wp-content/themes/underboot/template-parts/navigation/main-navbar.php 2.04kB No known conflicts with other themes or plugins.
wp-content/themes/underboot/template-parts/navigation/modal-search-form.php 1.07kB No known conflicts with other themes or plugins.
wp-content/themes/underboot/template-parts/post/ 4.80kB No known conflicts with other themes or plugins.
wp-content/themes/underboot/template-parts/post/featured.php 1.38kB No known conflicts with other themes or plugins.
wp-content/themes/underboot/template-parts/post/preview-list.php 1.03kB No known conflicts with other themes or plugins.
wp-content/themes/underboot/template-parts/post/preview.php 926.00B No known conflicts with other themes or plugins.
wp-content/themes/underboot/template-parts/post/single.php 1.48kB No known conflicts with other themes or plugins.
wp-content/themes/underboot/template-parts/search-result.php 292.00B No known conflicts with other themes or plugins.
wp-content/themes/underboot/vendor/ 1.03MB No known conflicts with other themes or plugins.
wp-content/themes/underboot/vendor/bootstrap-src/ 1.03MB No known conflicts with other themes or plugins.
wp-content/themes/underboot/vendor/bootstrap-src/css/ 383.07kB No known conflicts with other themes or plugins.
wp-content/themes/underboot/vendor/bootstrap-src/css/bootstrap-grid.css 36.76kB No known conflicts with other themes or plugins.
wp-content/themes/underboot/vendor/bootstrap-src/css/bootstrap-grid.min.css 28.30kB No known conflicts with other themes or plugins.
wp-content/themes/underboot/vendor/bootstrap-src/css/bootstrap-reboot.css 4.77kB No known conflicts with other themes or plugins.
wp-content/themes/underboot/vendor/bootstrap-src/css/bootstrap-reboot.min.css 3.92kB No known conflicts with other themes or plugins.
wp-content/themes/underboot/vendor/bootstrap-src/css/bootstrap.css 170.61kB No known conflicts with other themes or plugins.
wp-content/themes/underboot/vendor/bootstrap-src/css/bootstrap.min.css 138.71kB No known conflicts with other themes or plugins.
wp-content/themes/underboot/vendor/bootstrap-src/js/ 671.38kB No known conflicts with other themes or plugins.
wp-content/themes/underboot/vendor/bootstrap-src/js/addit/ 121.50kB No known conflicts with other themes or plugins.
wp-content/themes/underboot/vendor/bootstrap-src/js/addit/alert.js 4.88kB No known conflicts with other themes or plugins.
wp-content/themes/underboot/vendor/bootstrap-src/js/addit/button.js 5.12kB No known conflicts with other themes or plugins.
wp-content/themes/underboot/vendor/bootstrap-src/js/addit/carousel.js 15.81kB No known conflicts with other themes or plugins.
wp-content/themes/underboot/vendor/bootstrap-src/js/addit/collapse.js 12.12kB No known conflicts with other themes or plugins.
wp-content/themes/underboot/vendor/bootstrap-src/js/addit/dropdown.js 15.69kB No known conflicts with other themes or plugins.
wp-content/themes/underboot/vendor/bootstrap-src/js/addit/index.js 913.00B No known conflicts with other themes or plugins.
wp-content/themes/underboot/vendor/bootstrap-src/js/addit/modal.js 18.16kB No known conflicts with other themes or plugins.
wp-content/themes/underboot/vendor/bootstrap-src/js/addit/popover.js 6.53kB No known conflicts with other themes or plugins.
wp-content/themes/underboot/vendor/bootstrap-src/js/addit/scrollspy.js 10.69kB No known conflicts with other themes or plugins.
wp-content/themes/underboot/vendor/bootstrap-src/js/addit/tab.js 7.41kB No known conflicts with other themes or plugins.
wp-content/themes/underboot/vendor/bootstrap-src/js/addit/tooltip.js 19.97kB No known conflicts with other themes or plugins.
wp-content/themes/underboot/vendor/bootstrap-src/js/addit/util.js 4.24kB No known conflicts with other themes or plugins.
wp-content/themes/underboot/vendor/bootstrap-src/js/bootstrap.bundle.js 207.37kB No known conflicts with other themes or plugins.
wp-content/themes/underboot/vendor/bootstrap-src/js/bootstrap.bundle.min.js 69.30kB No known conflicts with other themes or plugins.
wp-content/themes/underboot/vendor/bootstrap-src/js/bootstrap.js 120.86kB No known conflicts with other themes or plugins.
wp-content/themes/underboot/vendor/bootstrap-src/js/bootstrap.min.js 49.84kB No known conflicts with other themes or plugins.
wp-content/themes/underboot/vendor/bootstrap-src/js/popper.js 82.63kB No known conflicts with other themes or plugins.
wp-content/themes/underboot/vendor/bootstrap-src/js/popper.min.js 19.86kB No known conflicts with other themes or plugins.

Which new shortcodes does UnderBoot add to WordPress?

Which new database tables are created by the WordPress theme UnderBoot?

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

Option Name   Known Conflicts
current_theme Potential conflict with 8753 plugins or themes
theme_mods_twentytwentytwo Potential conflict with 8767 plugins or themes
theme_switched Potential conflict with 8753 plugins or themes
theme_mods_underboot The theme_mods_underboot option doesn't have any known conflicts with other themes or plugins.

During use UnderBoot may or may not create more options depending on how the theme is configured and depending on which other themes and plugins are active in your specific hosting environment.

What new PHP functions does UnderBoot declare when it is active?

Function   Conflicts Common Errors
underboot_add_navbar_items 0 conflicts Fatal error: Cannot redeclare underboot_add_navbar_items()
underboot_add_new_navbar_item 0 conflicts Fatal error: Cannot redeclare underboot_add_new_navbar_item()
underboot_body_classes 0 conflicts Fatal error: Cannot redeclare underboot_body_classes()
underboot_bootstrap_class_images 0 conflicts Fatal error: Cannot redeclare underboot_bootstrap_class_images()
underboot_bootstrap_table_class 0 conflicts Fatal error: Cannot redeclare underboot_bootstrap_table_class()
underboot_card_wrap_end 0 conflicts Fatal error: Cannot redeclare underboot_card_wrap_end()
underboot_card_wrap_start 0 conflicts Fatal error: Cannot redeclare underboot_card_wrap_start()
underboot_comment 0 conflicts Fatal error: Cannot redeclare underboot_comment()
underboot_comment_form_wrap_end 0 conflicts Fatal error: Cannot redeclare underboot_comment_form_wrap_end()
underboot_comment_form_wrap_start 0 conflicts Fatal error: Cannot redeclare underboot_comment_form_wrap_start()
underboot_comment_reply_link 0 conflicts Fatal error: Cannot redeclare underboot_comment_reply_link()
underboot_content_class 0 conflicts Fatal error: Cannot redeclare underboot_content_class()
underboot_content_width 0 conflicts Fatal error: Cannot redeclare underboot_content_width()
underboot_content_wrapper_end 0 conflicts Fatal error: Cannot redeclare underboot_content_wrapper_end()
underboot_content_wrapper_start 0 conflicts Fatal error: Cannot redeclare underboot_content_wrapper_start()
underboot_custom_excerpt_length 0 conflicts Fatal error: Cannot redeclare underboot_custom_excerpt_length()
underboot_customize_partial_blogname 0 conflicts Fatal error: Cannot redeclare underboot_customize_partial_blogname()
underboot_customize_preview_js 0 conflicts Fatal error: Cannot redeclare underboot_customize_preview_js()
underboot_customize_register 0 conflicts Fatal error: Cannot redeclare underboot_customize_register()
underboot_customizer_css 0 conflicts Fatal error: Cannot redeclare underboot_customizer_css()
underboot_editor_style 0 conflicts Fatal error: Cannot redeclare underboot_editor_style()
underboot_entry_footer 0 conflicts Fatal error: Cannot redeclare underboot_entry_footer()
underboot_entry_summary 0 conflicts Fatal error: Cannot redeclare underboot_entry_summary()
underboot_excerpt_more 0 conflicts Fatal error: Cannot redeclare underboot_excerpt_more()
underboot_front_page 0 conflicts Fatal error: Cannot redeclare underboot_front_page()
underboot_generate_css 0 conflicts Fatal error: Cannot redeclare underboot_generate_css()
underboot_is_frontpage 0 conflicts Fatal error: Cannot redeclare underboot_is_frontpage()
underboot_layout_class 0 conflicts Fatal error: Cannot redeclare underboot_layout_class()
underboot_nav_mode 0 conflicts Fatal error: Cannot redeclare underboot_nav_mode()
underboot_pingback_header 0 conflicts Fatal error: Cannot redeclare underboot_pingback_header()
underboot_post_classes 0 conflicts Fatal error: Cannot redeclare underboot_post_classes()
underboot_posted_by 0 conflicts Fatal error: Cannot redeclare underboot_posted_by()
underboot_posted_on 0 conflicts Fatal error: Cannot redeclare underboot_posted_on()
underboot_posts_link_attributes 0 conflicts Fatal error: Cannot redeclare underboot_posts_link_attributes()
underboot_sanitize_blog_layout 0 conflicts Fatal error: Cannot redeclare underboot_sanitize_blog_layout()
underboot_sanitize_blog_pagination_mode 0 conflicts Fatal error: Cannot redeclare underboot_sanitize_blog_pagination_mode()
underboot_sanitize_checkbox 0 conflicts Fatal error: Cannot redeclare underboot_sanitize_checkbox()
underboot_sanitize_mainmenu_dropdown_mode 0 conflicts Fatal error: Cannot redeclare underboot_sanitize_mainmenu_dropdown_mode()
underboot_sanitize_menubar_mode 0 conflicts Fatal error: Cannot redeclare underboot_sanitize_menubar_mode()
underboot_sanitize_sidebar_position 0 conflicts Fatal error: Cannot redeclare underboot_sanitize_sidebar_position()
underboot_scripts 0 conflicts Fatal error: Cannot redeclare underboot_scripts()
underboot_set_content_class 0 conflicts Fatal error: Cannot redeclare underboot_set_content_class()
underboot_set_front_page 0 conflicts Fatal error: Cannot redeclare underboot_set_front_page()
underboot_set_layout_class 0 conflicts Fatal error: Cannot redeclare underboot_set_layout_class()
underboot_setup 0 conflicts Fatal error: Cannot redeclare underboot_setup()
underboot_widgets_init 0 conflicts Fatal error: Cannot redeclare underboot_widgets_init()

Using UnderBoot 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 UnderBoot from the command line with WP-CLI

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

wp theme install underboot


How to activate UnderBoot from the command line with WP-CLI

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

wp theme install underboot --activate


How to reinstall UnderBoot from the command line with WP-CLI

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

wp theme install underboot --force


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

wp theme update underboot


How to delete UnderBoot from the command line with WP-CLI

wp theme delete underboot --force

Where can you download earlier versions of UnderBoot?

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 UnderBoot 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 UnderBoot

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 UnderBoot. Different versions of WordPress could implement the features of this plugin in slightly different ways as well.