wpsnoop: fix Sidebar Manager Light plugin conflicts, errors & issues

When the plugin Sidebar Manager Light 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 Sidebar Manager Light, plus learn which plugins and/or themes could be in conflict with Sidebar Manager Light.


Troubleshooting theme and plugin conflicts is easier when you know what Sidebar Manager Light 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 Sidebar Manager Light

Get professional support for Sidebar Manager Light here

When you need professional help with WordPress: get help here


What does Sidebar Manager Light version 1.17 add to WordPress? Answers Here.

This is an automatically generated report - it is possible for Sidebar Manager Light to perform differently in your installation, previous versions before 1.17 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 1.17 of Sidebar Manager Light 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 Sidebar Manager Light 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 Sidebar Manager Light add to WordPress?

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

Type & Path Size Conflicts
wp-content/plugins/sidebar-manager-light/ 1.49MB No known conflicts with other themes or plugins.
wp-content/plugins/sidebar-manager-light/css/ 5.47kB No known conflicts with other themes or plugins.
wp-content/plugins/sidebar-manager-light/css/otw_sbm_admin.css 5.36kB No known conflicts with other themes or plugins.
wp-content/plugins/sidebar-manager-light/css/otw_sbm.css 118.00B No known conflicts with other themes or plugins.
wp-content/plugins/sidebar-manager-light/images/ 12.90kB No known conflicts with other themes or plugins.
wp-content/plugins/sidebar-manager-light/images/application_side_boxes.png 483.00B No known conflicts with other themes or plugins.
wp-content/plugins/sidebar-manager-light/images/current.gif 619.00B No known conflicts with other themes or plugins.
wp-content/plugins/sidebar-manager-light/images/loading.gif 1.70kB No known conflicts with other themes or plugins.
wp-content/plugins/sidebar-manager-light/images/not_selected.gif 1.20kB No known conflicts with other themes or plugins.
wp-content/plugins/sidebar-manager-light/images/otw-sbm-icon.png 138.00B No known conflicts with other themes or plugins.
wp-content/plugins/sidebar-manager-light/images/selected.gif 1.22kB No known conflicts with other themes or plugins.
wp-content/plugins/sidebar-manager-light/images/swm-notselected.png 3.76kB No known conflicts with other themes or plugins.
wp-content/plugins/sidebar-manager-light/images/swm-selected.png 3.81kB No known conflicts with other themes or plugins.
wp-content/plugins/sidebar-manager-light/include/ 1.25MB No known conflicts with other themes or plugins.
wp-content/plugins/sidebar-manager-light/include/otw_components/ 1.14MB No known conflicts with other themes or plugins.
wp-content/plugins/sidebar-manager-light/include/otw_components/otw_factory/ 1.11MB No known conflicts with other themes or plugins.
wp-content/plugins/sidebar-manager-light/include/otw_components/otw_factory/css/ 50.98kB No known conflicts with other themes or plugins.
wp-content/plugins/sidebar-manager-light/include/otw_components/otw_factory/css/font-awesome.css 47.04kB No known conflicts with other themes or plugins.
wp-content/plugins/sidebar-manager-light/include/otw_components/otw_factory/css/otw_factory.css 3.94kB No known conflicts with other themes or plugins.
wp-content/plugins/sidebar-manager-light/include/otw_components/otw_factory/fonts/ 1.04MB No known conflicts with other themes or plugins.
wp-content/plugins/sidebar-manager-light/include/otw_components/otw_factory/fonts/fontawesome-webfont.eot 161.86kB No known conflicts with other themes or plugins.
wp-content/plugins/sidebar-manager-light/include/otw_components/otw_factory/fonts/fontawesome-webfont.svg 433.96kB No known conflicts with other themes or plugins.
wp-content/plugins/sidebar-manager-light/include/otw_components/otw_factory/fonts/fontawesome-webfont.ttf 161.67kB No known conflicts with other themes or plugins.
wp-content/plugins/sidebar-manager-light/include/otw_components/otw_factory/fonts/fontawesome-webfont.woff 95.73kB No known conflicts with other themes or plugins.
wp-content/plugins/sidebar-manager-light/include/otw_components/otw_factory/fonts/fontawesome-webfont.woff2 75.35kB No known conflicts with other themes or plugins.
wp-content/plugins/sidebar-manager-light/include/otw_components/otw_factory/fonts/FontAwesome.otf 131.65kB No known conflicts with other themes or plugins.
wp-content/plugins/sidebar-manager-light/include/otw_components/otw_factory/otw_factory.class.php 23.77kB No known conflicts with other themes or plugins.
wp-content/plugins/sidebar-manager-light/include/otw_components/otw_factory/otw_factory.info.php 344.00B No known conflicts with other themes or plugins.
wp-content/plugins/sidebar-manager-light/include/otw_components/otw_factory/views/ 6.34kB No known conflicts with other themes or plugins.
wp-content/plugins/sidebar-manager-light/include/otw_components/otw_factory/views/action_message.php 1.08kB No known conflicts with other themes or plugins.
wp-content/plugins/sidebar-manager-light/include/otw_components/otw_factory/views/license_manager.php 5.26kB No known conflicts with other themes or plugins.
wp-content/plugins/sidebar-manager-light/include/otw_components/otw_functions/ 29.54kB No known conflicts with other themes or plugins.
wp-content/plugins/sidebar-manager-light/include/otw_components/otw_functions/otw_component.class.php 12.70kB No known conflicts with other themes or plugins.
wp-content/plugins/sidebar-manager-light/include/otw_components/otw_functions/otw_functions.php 16.84kB No known conflicts with other themes or plugins.
wp-content/plugins/sidebar-manager-light/include/otw_functions.php 7.68kB No known conflicts with other themes or plugins.
wp-content/plugins/sidebar-manager-light/include/otw_labels/ 1.05kB No known conflicts with other themes or plugins.
wp-content/plugins/sidebar-manager-light/include/otw_labels/otw_sml_factory_object.labels.php 1.05kB No known conflicts with other themes or plugins.
wp-content/plugins/sidebar-manager-light/include/otw_list_sidebars.php 3.80kB No known conflicts with other themes or plugins.
wp-content/plugins/sidebar-manager-light/include/otw_manage_sidebar.php 12.45kB No known conflicts with other themes or plugins.
wp-content/plugins/sidebar-manager-light/include/otw_plugin_activation.php 3.24kB No known conflicts with other themes or plugins.
wp-content/plugins/sidebar-manager-light/include/otw_process_actions.php 5.52kB No known conflicts with other themes or plugins.
wp-content/plugins/sidebar-manager-light/include/otw_sbm_core.php 57.88kB No known conflicts with other themes or plugins.
wp-content/plugins/sidebar-manager-light/include/otw_sbm_items_by_type.php 14.94kB No known conflicts with other themes or plugins.
wp-content/plugins/sidebar-manager-light/include/otw_sidebar_action.php 2.75kB No known conflicts with other themes or plugins.
wp-content/plugins/sidebar-manager-light/include/otw_sidebar_info.php 1.62kB No known conflicts with other themes or plugins.
wp-content/plugins/sidebar-manager-light/include/otw_sidebar_options.php 1.89kB No known conflicts with other themes or plugins.
wp-content/plugins/sidebar-manager-light/js/ 12.45kB No known conflicts with other themes or plugins.
wp-content/plugins/sidebar-manager-light/js/otw_manage_sidebar.js 12.45kB No known conflicts with other themes or plugins.
wp-content/plugins/sidebar-manager-light/otw_sidebar_manager.php 5.07kB No known conflicts with other themes or plugins.
wp-content/plugins/sidebar-manager-light/readme.txt 5.11kB No known conflicts with other themes or plugins.
wp-content/plugins/sidebar-manager-light/screenshot-1.png 131.59kB No known conflicts with other themes or plugins.
wp-content/plugins/sidebar-manager-light/screenshot-2.png 65.32kB No known conflicts with other themes or plugins.

Which new shortcodes does Sidebar Manager Light add to WordPress?

Which new database tables are created by the WordPress plugin Sidebar Manager Light?

Which new options are added to the wp-options table by Sidebar Manager Light?

Option Name   Known Conflicts
otw_widget_settings Potential conflict with 2 plugins or themes

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

What new PHP functions does Sidebar Manager Light declare when it is active?

Function   Conflicts Common Errors
otw_asort 20 conflicts Fatal error: Cannot redeclare otw_asort()
otw_asort_compare 20 conflicts Fatal error: Cannot redeclare otw_asort_compare()
otw_comprare_blog_version 21 conflicts Fatal error: Cannot redeclare otw_comprare_blog_version()
otw_decode_wp_shortcodes 19 conflicts Fatal error: Cannot redeclare otw_decode_wp_shortcodes()
otw_dynamic_sidebar 2 conflicts Fatal error: Cannot redeclare otw_dynamic_sidebar()
otw_encode_wp_shortcodes 19 conflicts Fatal error: Cannot redeclare otw_encode_wp_shortcodes()
otw_esc_text 19 conflicts Fatal error: Cannot redeclare otw_esc_text()
otw_filter_siderbar_widgets 3 conflicts Fatal error: Cannot redeclare otw_filter_siderbar_widgets()
otw_filter_strict_sidebar_index 3 conflicts Fatal error: Cannot redeclare otw_filter_strict_sidebar_index()
otw_filter_strict_widgets 3 conflicts Fatal error: Cannot redeclare otw_filter_strict_widgets()
otw_get 19 conflicts Fatal error: Cannot redeclare otw_get()
otw_get_component 21 conflicts Fatal error: Cannot redeclare otw_get_component()
otw_get_current_object 3 conflicts Fatal error: Cannot redeclare otw_get_current_object()
otw_get_item_sort_options 1 conflict Fatal error: Cannot redeclare otw_get_item_sort_options()
otw_get_strict_filters 3 conflicts Fatal error: Cannot redeclare otw_get_strict_filters()
otw_get_wp_items 3 conflicts Fatal error: Cannot redeclare otw_get_wp_items()
otw_group_items 3 conflicts Fatal error: Cannot redeclare otw_group_items()
otw_htmlentities 21 conflicts Fatal error: Cannot redeclare otw_htmlentities()
otw_htmlentities_decode 21 conflicts Fatal error: Cannot redeclare otw_htmlentities_decode()
otw_init_filesystem 19 conflicts Fatal error: Cannot redeclare otw_init_filesystem()
otw_installed_plugin 20 conflicts Fatal error: Cannot redeclare otw_installed_plugin()
otw_is_admin 18 conflicts Fatal error: Cannot redeclare otw_is_admin()
otw_is_content_sidebars_content 21 conflicts Fatal error: Cannot redeclare otw_is_content_sidebars_content()
otw_is_grid_manager_content 21 conflicts Fatal error: Cannot redeclare otw_is_grid_manager_content()
otw_load_component 21 conflicts Fatal error: Cannot redeclare otw_load_component()
otw_memory_value 20 conflicts Fatal error: Cannot redeclare otw_memory_value()
otw_order_meta_boxes 21 conflicts Fatal error: Cannot redeclare otw_order_meta_boxes()
otw_post 19 conflicts Fatal error: Cannot redeclare otw_post()
otw_post_content_wrapper 21 conflicts Fatal error: Cannot redeclare otw_post_content_wrapper()
otw_pre_content_wrapper 21 conflicts Fatal error: Cannot redeclare otw_pre_content_wrapper()
otw_register_component 21 conflicts Fatal error: Cannot redeclare otw_register_component()
otw_req 19 conflicts Fatal error: Cannot redeclare otw_req()
otw_sbm_index 3 conflicts Fatal error: Cannot redeclare otw_sbm_index()
otw_sbm_post_by_title 2 conflicts Fatal error: Cannot redeclare otw_sbm_post_by_title()
otw_set_up_memory_limit 20 conflicts Fatal error: Cannot redeclare otw_set_up_memory_limit()
otw_sget 19 conflicts Fatal error: Cannot redeclare otw_sget()
otw_sidebar_index 2 conflicts Fatal error: Cannot redeclare otw_sidebar_index()
otw_sidebars_widgets 3 conflicts Fatal error: Cannot redeclare otw_sidebars_widgets()
otw_spost 19 conflicts Fatal error: Cannot redeclare otw_spost()
otw_stripslashes 21 conflicts Fatal error: Cannot redeclare otw_stripslashes()
otw_validate_sidebar_index 3 conflicts Fatal error: Cannot redeclare otw_validate_sidebar_index()
enqueue_sml_scripts 0 conflicts Fatal error: Cannot redeclare enqueue_sml_scripts()
enqueue_sml_styles 0 conflicts Fatal error: Cannot redeclare enqueue_sml_styles()
otw_sml_admin_actions 0 conflicts Fatal error: Cannot redeclare otw_sml_admin_actions()
otw_sml_admin_notice 0 conflicts Fatal error: Cannot redeclare otw_sml_admin_notice()
otw_sml_factory_message 0 conflicts Fatal error: Cannot redeclare otw_sml_factory_message()
otw_sml_get_filtered_items 0 conflicts Fatal error: Cannot redeclare otw_sml_get_filtered_items()
otw_sml_get_pager_data 0 conflicts Fatal error: Cannot redeclare otw_sml_get_pager_data()
otw_sml_items_by_type 0 conflicts Fatal error: Cannot redeclare otw_sml_items_by_type()
otw_sml_plugin_init 0 conflicts Fatal error: Cannot redeclare otw_sml_plugin_init()
otw_sml_plugin_loaded 0 conflicts Fatal error: Cannot redeclare otw_sml_plugin_loaded()
otw_sml_sidebar_add_items 0 conflicts Fatal error: Cannot redeclare otw_sml_sidebar_add_items()
otw_sml_sidebar_item_attributes 0 conflicts Fatal error: Cannot redeclare otw_sml_sidebar_item_attributes()
otw_sml_sidebars_action 0 conflicts Fatal error: Cannot redeclare otw_sml_sidebars_action()
otw_sml_sidebars_list 0 conflicts Fatal error: Cannot redeclare otw_sml_sidebars_list()
otw_sml_sidebars_manage 0 conflicts Fatal error: Cannot redeclare otw_sml_sidebars_manage()
otw_sml_sidebars_options 0 conflicts Fatal error: Cannot redeclare otw_sml_sidebars_options()
otw_sml_wp_item_attribute 0 conflicts Fatal error: Cannot redeclare otw_sml_wp_item_attribute()

Using Sidebar Manager Light 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 Sidebar Manager Light from the command line with WP-CLI

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

wp plugin install sidebar-manager-light


How to activate Sidebar Manager Light from the command line with WP-CLI

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

wp plugin install sidebar-manager-light --activate


How to reinstall Sidebar Manager Light from the command line with WP-CLI

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

wp plugin install sidebar-manager-light --force


How to update Sidebar Manager Light to the latest version from the command line with WP-CLI

wp plugin update sidebar-manager-light


How to delete Sidebar Manager Light from the command line with WP-CLI

wp plugin delete sidebar-manager-light

Where can you download earlier versions of Sidebar Manager Light?

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 Sidebar Manager Light 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 Sidebar Manager Light

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