wpsnoop: fix Umbra theme conflicts, errors & issues

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

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

Get professional support for Umbra here

When you need professional help with WordPress: get help here

What does Umbra version 0.1.4 add to WordPress? Answers Here.

This is an automatically generated report - it is possible for Umbra to perform differently in your installation, previous versions before 0.1.4 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 0.1.4 of Umbra 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 Umbra 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.

Summary of WordPress theme analysis: Umbra

Theme Slug: umbra Internal ID: 147179 Addon Type: > Theme Version: 0.1.4 Price: Free Source: WordPress.org Files: 43 (492.76kB) Short Codes: [ / ] 0 Database Tables: 0 Function Count: 25

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Which new files does Umbra add to WordPress?

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

The theme Umbra added 43 new files when it was installed with WP-CLI in our WordPress test environment.

Type & Path	Size	Conflicts
wp-content/themes/umbra/	492.76kB	No known conflicts with other themes or plugins.
wp-content/themes/umbra/404.php	795.00B	No known conflicts with other themes or plugins.
wp-content/themes/umbra/archive.php	2.85kB	No known conflicts with other themes or plugins.
wp-content/themes/umbra/attachment.php	689.00B	No known conflicts with other themes or plugins.
wp-content/themes/umbra/comments.php	2.21kB	No known conflicts with other themes or plugins.
wp-content/themes/umbra/content-attachment.php	1.89kB	No known conflicts with other themes or plugins.
wp-content/themes/umbra/content-none.php	1.04kB	No known conflicts with other themes or plugins.
wp-content/themes/umbra/content-page.php	798.00B	No known conflicts with other themes or plugins.
wp-content/themes/umbra/content-single.php	2.56kB	No known conflicts with other themes or plugins.
wp-content/themes/umbra/content.php	3.44kB	No known conflicts with other themes or plugins.
wp-content/themes/umbra/editor-style.css	14.01kB	No known conflicts with other themes or plugins.
wp-content/themes/umbra/font/	97.22kB	No known conflicts with other themes or plugins.
wp-content/themes/umbra/font/genericons-regular-webfont.eot	14.58kB	No known conflicts with other themes or plugins.
wp-content/themes/umbra/font/genericons-regular-webfont.svg	39.11kB	No known conflicts with other themes or plugins.
wp-content/themes/umbra/font/genericons-regular-webfont.ttf	26.71kB	No known conflicts with other themes or plugins.
wp-content/themes/umbra/font/genericons-regular-webfont.woff	16.82kB	No known conflicts with other themes or plugins.
wp-content/themes/umbra/footer.php	726.00B	No known conflicts with other themes or plugins.
wp-content/themes/umbra/functions.php	6.27kB	No known conflicts with other themes or plugins.
wp-content/themes/umbra/header.php	2.03kB	No known conflicts with other themes or plugins.
wp-content/themes/umbra/inc/	29.71kB	No known conflicts with other themes or plugins.
wp-content/themes/umbra/inc/base-scss.php	6.08kB	No known conflicts with other themes or plugins.
wp-content/themes/umbra/inc/custom-header.php	2.83kB	No known conflicts with other themes or plugins.
wp-content/themes/umbra/inc/customizer.php	8.37kB	No known conflicts with other themes or plugins.
wp-content/themes/umbra/inc/dynamic-colors.php	4.21kB	No known conflicts with other themes or plugins.
wp-content/themes/umbra/inc/extras.php	3.69kB	No known conflicts with other themes or plugins.
wp-content/themes/umbra/inc/jetpack.php	389.00B	No known conflicts with other themes or plugins.
wp-content/themes/umbra/inc/template-tags.php	4.15kB	No known conflicts with other themes or plugins.
wp-content/themes/umbra/index.php	1.16kB	No known conflicts with other themes or plugins.
wp-content/themes/umbra/js/	5.88kB	No known conflicts with other themes or plugins.
wp-content/themes/umbra/js/customizer.js	905.00B	No known conflicts with other themes or plugins.
wp-content/themes/umbra/js/html5shiv.min.js	2.57kB	No known conflicts with other themes or plugins.
wp-content/themes/umbra/js/umbra.js	2.42kB	No known conflicts with other themes or plugins.
wp-content/themes/umbra/languages/	7.31kB	No known conflicts with other themes or plugins.
wp-content/themes/umbra/languages/readme.txt	253.00B	No known conflicts with other themes or plugins.
wp-content/themes/umbra/languages/umbra.pot	7.06kB	No known conflicts with other themes or plugins.
wp-content/themes/umbra/page.php	852.00B	No known conflicts with other themes or plugins.
wp-content/themes/umbra/README.md	2.16kB	No known conflicts with other themes or plugins.
wp-content/themes/umbra/rtl.css	8.14kB	No known conflicts with other themes or plugins.
wp-content/themes/umbra/screenshot.png	235.63kB	No known conflicts with other themes or plugins.
wp-content/themes/umbra/search.php	833.00B	No known conflicts with other themes or plugins.
wp-content/themes/umbra/sidebar.php	221.00B	No known conflicts with other themes or plugins.
wp-content/themes/umbra/single.php	685.00B	No known conflicts with other themes or plugins.
wp-content/themes/umbra/style.css	63.79kB	No known conflicts with other themes or plugins.

Which new shortcodes does Umbra add to WordPress?

The theme Umbra did not add any shortcodes when it was installed with WP-CLI in our WordPress test environment.

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

Umbra did not create any new database tables when it was installed. It is possible that the theme creates new database tables after an initial setup or configuration or after some period of use.

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

When Umbra was activated and loaded for the first time it created 4 new options in the wp_options table. Any known conflicts will be shown in red.

Option Name		Known Conflicts
current_theme		Potential conflict with 8753 plugins or themes
Umbra
theme_mods_twentytwentytwo		Potential conflict with 8767 plugins or themes
a:1:{s:16:"sidebars_widgets";a:2:{s:4:"time";i:1645537721;s:4:"data";a:3:{s:19:"wp_inactive_widgets";a:0:{}s:9:"sidebar-1";a:3:{i:0;s:7:"block-2";i:1;s:7:"block-3";i:2;s:7:"block-4";}s:9:"sidebar-2";a:2:{i:0;s:7:"block-5";i:1;s:7:"block-6";}}}}
theme_switched		Potential conflict with 8753 plugins or themes
(empty string)
theme_mods_umbra		The theme_mods_umbra option doesn't have any known conflicts with other themes or plugins.
a:1:{s:18:"nav_menu_locations";a:0:{}}

During use Umbra 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.

After disabling and deleting Umbra there were 4 options still present in the wp-options table:

current_theme
theme_mods_twentytwentytwo
theme_mods_umbra
theme_switched

Contact Umbra experts for help

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

Installing Umbra added 25 new functions to Wordpress at run-time. These functions are internal and generally aren't meant to be used except by developpers who wish to interface with the plugin to enhance or alter its behavior.

Function	Conflicts	Common Errors
umbra_admin_fonts	0 conflicts	Fatal error: Cannot redeclare umbra_admin_fonts()
umbra_admin_header_image	0 conflicts	Fatal error: Cannot redeclare umbra_admin_header_image()
umbra_admin_header_style	0 conflicts	Fatal error: Cannot redeclare umbra_admin_header_style()
umbra_body_classes	0 conflicts	Fatal error: Cannot redeclare umbra_body_classes()
umbra_categorized_blog	0 conflicts	Fatal error: Cannot redeclare umbra_categorized_blog()
umbra_category_transient_flusher	0 conflicts	Fatal error: Cannot redeclare umbra_category_transient_flusher()
umbra_comment_fields	0 conflicts	Fatal error: Cannot redeclare umbra_comment_fields()
umbra_custom_header_setup	0 conflicts	Fatal error: Cannot redeclare umbra_custom_header_setup()
umbra_customize_preview_js	0 conflicts	Fatal error: Cannot redeclare umbra_customize_preview_js()
umbra_customize_register	0 conflicts	Fatal error: Cannot redeclare umbra_customize_register()
umbra_flush_rules	0 conflicts	Fatal error: Cannot redeclare umbra_flush_rules()
umbra_fonts	0 conflicts	Fatal error: Cannot redeclare umbra_fonts()
umbra_fonts_url	0 conflicts	Fatal error: Cannot redeclare umbra_fonts_url()
umbra_get_default_header_image	0 conflicts	Fatal error: Cannot redeclare umbra_get_default_header_image()
umbra_page_menu_args	0 conflicts	Fatal error: Cannot redeclare umbra_page_menu_args()
umbra_paging_nav	0 conflicts	Fatal error: Cannot redeclare umbra_paging_nav()
umbra_post_class	0 conflicts	Fatal error: Cannot redeclare umbra_post_class()
umbra_post_nav	0 conflicts	Fatal error: Cannot redeclare umbra_post_nav()
umbra_posted_on	0 conflicts	Fatal error: Cannot redeclare umbra_posted_on()
umbra_sanitize_bool	0 conflicts	Fatal error: Cannot redeclare umbra_sanitize_bool()
umbra_scripts	0 conflicts	Fatal error: Cannot redeclare umbra_scripts()
umbra_setup	0 conflicts	Fatal error: Cannot redeclare umbra_setup()
umbra_setup_author	0 conflicts	Fatal error: Cannot redeclare umbra_setup_author()
umbra_widgets_init	0 conflicts	Fatal error: Cannot redeclare umbra_widgets_init()
umbra_wp_title	0 conflicts	Fatal error: Cannot redeclare umbra_wp_title()

Using Umbra 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 Umbra from the command line with WP-CLI

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

wp theme install umbra

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

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

wp theme install umbra --activate

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

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

wp theme install umbra --force

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

wp theme update umbra

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

wp theme delete umbra --force

Where can you download earlier versions of Umbra?

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 Umbra 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 Umbra

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