wpsnoop: fix WP One Pager theme conflicts, errors & issues

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


Troubleshooting theme and plugin conflicts is easier when you know what WP One Pager 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 WP One Pager

Get professional support for WP One Pager here

When you need professional help with WordPress: get help here


What does WP One Pager version 1.0.12 add to WordPress? Answers Here.

This is an automatically generated report - it is possible for WP One Pager to perform differently in your installation, previous versions before 1.0.12 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 1.0.12 of WP One Pager 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 WP One Pager 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 WP One Pager add to WordPress?

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

Type & Path Size Conflicts
wp-content/themes/wp-one-pager/ 662.71kB No known conflicts with other themes or plugins.
wp-content/themes/wp-one-pager/404.php 1.65kB No known conflicts with other themes or plugins.
wp-content/themes/wp-one-pager/archive.php 1.07kB No known conflicts with other themes or plugins.
wp-content/themes/wp-one-pager/comments.php 1.97kB No known conflicts with other themes or plugins.
wp-content/themes/wp-one-pager/dist/ 9.69kB No known conflicts with other themes or plugins.
wp-content/themes/wp-one-pager/dist/css/ 7.77kB No known conflicts with other themes or plugins.
wp-content/themes/wp-one-pager/dist/css/a.css 537.00B No known conflicts with other themes or plugins.
wp-content/themes/wp-one-pager/dist/css/p.css 7.24kB No known conflicts with other themes or plugins.
wp-content/themes/wp-one-pager/dist/js/ 1.92kB No known conflicts with other themes or plugins.
wp-content/themes/wp-one-pager/dist/js/a.js 1.92kB No known conflicts with other themes or plugins.
wp-content/themes/wp-one-pager/footer.php 0.99kB No known conflicts with other themes or plugins.
wp-content/themes/wp-one-pager/functions.php 4.02kB No known conflicts with other themes or plugins.
wp-content/themes/wp-one-pager/header.php 4.94kB No known conflicts with other themes or plugins.
wp-content/themes/wp-one-pager/inc/ 40.53kB No known conflicts with other themes or plugins.
wp-content/themes/wp-one-pager/inc/_u/ 15.46kB No known conflicts with other themes or plugins.
wp-content/themes/wp-one-pager/inc/_u/class-onepager-underscores.php 4.07kB No known conflicts with other themes or plugins.
wp-content/themes/wp-one-pager/inc/_u/custom-header.php 1.89kB No known conflicts with other themes or plugins.
wp-content/themes/wp-one-pager/inc/_u/customizer.php 1.75kB No known conflicts with other themes or plugins.
wp-content/themes/wp-one-pager/inc/_u/jetpack.php 1.47kB No known conflicts with other themes or plugins.
wp-content/themes/wp-one-pager/inc/_u/template-functions.php 942.00B No known conflicts with other themes or plugins.
wp-content/themes/wp-one-pager/inc/_u/template-tags.php 4.77kB No known conflicts with other themes or plugins.
wp-content/themes/wp-one-pager/inc/_u/underscores.php 613.00B No known conflicts with other themes or plugins.
wp-content/themes/wp-one-pager/inc/class-onepager-customizer-colors.php 1.67kB No known conflicts with other themes or plugins.
wp-content/themes/wp-one-pager/inc/class-onepager-customizer-content-area.php 1.27kB No known conflicts with other themes or plugins.
wp-content/themes/wp-one-pager/inc/class-onepager-customizer-footer.php 2.95kB No known conflicts with other themes or plugins.
wp-content/themes/wp-one-pager/inc/class-onepager-customizer-hero.php 7.16kB No known conflicts with other themes or plugins.
wp-content/themes/wp-one-pager/inc/class-onepager-customizer-nav.php 679.00B No known conflicts with other themes or plugins.
wp-content/themes/wp-one-pager/inc/class-onepager-customizer-single-post.php 1.14kB No known conflicts with other themes or plugins.
wp-content/themes/wp-one-pager/inc/class-onepager-customizer.php 4.08kB No known conflicts with other themes or plugins.
wp-content/themes/wp-one-pager/inc/class-onepager-helpers.php 425.00B No known conflicts with other themes or plugins.
wp-content/themes/wp-one-pager/inc/class-onepager-load.php 5.71kB No known conflicts with other themes or plugins.
wp-content/themes/wp-one-pager/index.php 1.34kB No known conflicts with other themes or plugins.
wp-content/themes/wp-one-pager/js/ 3.89kB No known conflicts with other themes or plugins.
wp-content/themes/wp-one-pager/js/customizer.js 0.99kB No known conflicts with other themes or plugins.
wp-content/themes/wp-one-pager/js/navigation.js 2.91kB No known conflicts with other themes or plugins.
wp-content/themes/wp-one-pager/languages/ 9.22kB No known conflicts with other themes or plugins.
wp-content/themes/wp-one-pager/languages/wp-one-pager.pot 9.22kB No known conflicts with other themes or plugins.
wp-content/themes/wp-one-pager/LICENSE 17.62kB No known conflicts with other themes or plugins.
wp-content/themes/wp-one-pager/page.php 815.00B No known conflicts with other themes or plugins.
wp-content/themes/wp-one-pager/readme.txt 2.17kB No known conflicts with other themes or plugins.
wp-content/themes/wp-one-pager/screenshot.png 522.15kB No known conflicts with other themes or plugins.
wp-content/themes/wp-one-pager/search.php 1.07kB No known conflicts with other themes or plugins.
wp-content/themes/wp-one-pager/sidebar.php 354.00B No known conflicts with other themes or plugins.
wp-content/themes/wp-one-pager/single.php 1.07kB No known conflicts with other themes or plugins.
wp-content/themes/wp-one-pager/style-rtl.css 16.84kB No known conflicts with other themes or plugins.
wp-content/themes/wp-one-pager/style.css 16.90kB No known conflicts with other themes or plugins.
wp-content/themes/wp-one-pager/template-parts/ 4.43kB No known conflicts with other themes or plugins.
wp-content/themes/wp-one-pager/template-parts/content-none.php 1.25kB No known conflicts with other themes or plugins.
wp-content/themes/wp-one-pager/template-parts/content-page.php 809.00B No known conflicts with other themes or plugins.
wp-content/themes/wp-one-pager/template-parts/content-search.php 912.00B No known conflicts with other themes or plugins.
wp-content/themes/wp-one-pager/template-parts/content.php 1.49kB No known conflicts with other themes or plugins.

Which new shortcodes does WP One Pager add to WordPress?

Which new database tables are created by the WordPress theme WP One Pager?

Which new options are added to the wp-options table by WP One Pager?

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_wp-one-pager The theme_mods_wp-one-pager option doesn't have any known conflicts with other themes or plugins.

During use WP One Pager 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 WP One Pager declare when it is active?

Function   Conflicts Common Errors
wp_one_pager_body_classes 0 conflicts Fatal error: Cannot redeclare wp_one_pager_body_classes()
wp_one_pager_custom_header_setup 0 conflicts Fatal error: Cannot redeclare wp_one_pager_custom_header_setup()
wp_one_pager_customize_partial_blogdescription 0 conflicts Fatal error: Cannot redeclare wp_one_pager_customize_partial_blogdescription()
wp_one_pager_customize_partial_blogname 0 conflicts Fatal error: Cannot redeclare wp_one_pager_customize_partial_blogname()
wp_one_pager_customize_preview_js 0 conflicts Fatal error: Cannot redeclare wp_one_pager_customize_preview_js()
wp_one_pager_customize_register 0 conflicts Fatal error: Cannot redeclare wp_one_pager_customize_register()
wp_one_pager_entry_footer 0 conflicts Fatal error: Cannot redeclare wp_one_pager_entry_footer()
wp_one_pager_header_style 0 conflicts Fatal error: Cannot redeclare wp_one_pager_header_style()
wp_one_pager_pingback_header 0 conflicts Fatal error: Cannot redeclare wp_one_pager_pingback_header()
wp_one_pager_post_thumbnail 0 conflicts Fatal error: Cannot redeclare wp_one_pager_post_thumbnail()
wp_one_pager_posted_by 0 conflicts Fatal error: Cannot redeclare wp_one_pager_posted_by()
wp_one_pager_posted_on 0 conflicts Fatal error: Cannot redeclare wp_one_pager_posted_on()
wp_onepager_register_custom_classes 0 conflicts Fatal error: Cannot redeclare wp_onepager_register_custom_classes()
wp_onepager_theme_option_page 0 conflicts Fatal error: Cannot redeclare wp_onepager_theme_option_page()

Using WP One Pager 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 WP One Pager from the command line with WP-CLI

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

wp theme install wp-one-pager


How to activate WP One Pager from the command line with WP-CLI

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

wp theme install wp-one-pager --activate


How to reinstall WP One Pager from the command line with WP-CLI

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

wp theme install wp-one-pager --force


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

wp theme update wp-one-pager


How to delete WP One Pager from the command line with WP-CLI

wp theme delete wp-one-pager --force

Where can you download earlier versions of WP One Pager?

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 WP One Pager 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 WP One Pager

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