wpsnoop: fix Libretto theme conflicts, errors & issues

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

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

Get professional support for Libretto here

When you need professional help with WordPress: get help here

What does Libretto version 1.0.9 add to WordPress? Answers Here.

This is an automatically generated report - it is possible for Libretto to perform differently in your installation, previous versions before 1.0.9 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 1.0.9 of Libretto 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 Libretto 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: Libretto

Theme Slug: libretto Internal ID: 113111 Addon Type: > Theme Version: 1.0.9 Price: Free Source: WordPress.org Files: 131 (945.21kB) Short Codes: [ / ] 0 Database Tables: 0 Function Count: 29

Do you need help with Libretto? Get professional theme support here in no time at all

Which new files does Libretto add to WordPress?

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

The theme Libretto added 131 new files when it was installed with WP-CLI in our WordPress test environment.

Type & Path	Size	Conflicts
wp-content/themes/libretto/	945.21kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/404.php	1.53kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/archive.php	976.00B	No known conflicts with other themes or plugins.
wp-content/themes/libretto/comments.php	2.70kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/content-none.php	1.15kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/content-page.php	570.00B	No known conflicts with other themes or plugins.
wp-content/themes/libretto/content-single.php	548.00B	No known conflicts with other themes or plugins.
wp-content/themes/libretto/content.php	3.03kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/css/	12.08kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/css/editor-style.css	12.08kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/footer.php	1.00kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/functions.php	10.80kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/header.php	3.73kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/icons/	43.67kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/icons/fonts/	41.05kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/icons/fonts/libretto-icons.eot	8.26kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/icons/fonts/libretto-icons.svg	18.54kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/icons/fonts/libretto-icons.ttf	8.09kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/icons/fonts/libretto-icons.woff	6.16kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/icons/icons.css	2.62kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/image.php	2.73kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/images/	307.30kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/images/grain.jpg	307.30kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/inc/	33.22kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/inc/custom-header.php	2.21kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/inc/customizer.php	1.10kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/inc/extras.php	2.65kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/inc/jetpack.php	3.63kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/inc/plugin-enhancements.js	441.00B	No known conflicts with other themes or plugins.
wp-content/themes/libretto/inc/plugin-enhancements.php	12.34kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/inc/template-tags.php	10.86kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/index.php	1.22kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/js/	9.55kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/js/customizer.js	1.24kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/js/keyboard-image-navigation.js	399.00B	No known conflicts with other themes or plugins.
wp-content/themes/libretto/js/libretto.js	4.16kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/js/navigation.js	1.07kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/js/skip-link-focus-fix.js	708.00B	No known conflicts with other themes or plugins.
wp-content/themes/libretto/js/touche.js	2.01kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/	287.08kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/ar.mo	2.40kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/ar.po	3.05kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/az.mo	1.97kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/az.po	2.58kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/bre.mo	1.64kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/bre.po	2.18kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/bs_BA.mo	1.92kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/bs_BA.po	2.53kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/cy.mo	1.85kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/cy.po	2.45kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/da_DK.mo	1.56kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/da_DK.po	2.15kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/de_DE.mo	4.68kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/de_DE.po	7.53kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/el-po.mo	2.39kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/el-po.po	3.00kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/eo.mo	1.76kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/eo.po	2.37kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/es_ES.mo	1.87kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/es_ES.po	2.48kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/eu.mo	1.57kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/eu.po	2.16kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/fa_IR.mo	5.42kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/fa_IR.po	8.48kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/fi.mo	1.87kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/fi.po	2.47kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/fr_CA.mo	1.93kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/fr_CA.po	2.54kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/fr_FR.mo	4.69kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/fr_FR.po	7.75kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/ga.mo	1.94kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/ga.po	2.57kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/gl_ES.mo	1.62kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/gl_ES.po	2.21kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/he_IL.mo	5.58kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/he_IL.po	8.94kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/hi_IN.mo	6.44kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/hi_IN.po	8.91kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/hr.mo	1.74kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/hr.po	2.34kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/hu_HU.mo	1.96kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/hu_HU.po	2.56kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/id_ID.mo	1.82kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/id_ID.po	2.43kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/it_IT.mo	1.83kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/it_IT.po	2.43kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/ja.mo	6.15kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/ja.po	9.62kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/ko_KR.mo	1.87kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/ko_KR.po	2.46kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/libretto.pot	8.38kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/nl_NL.mo	1.86kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/nl_NL.po	2.46kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/nn_NO.mo	1.58kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/nn_NO.po	2.18kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/no.mo	5.26kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/no.po	8.66kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/pl_PL.mo	5.36kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/pl_PL.po	8.36kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/pt_BR.mo	5.84kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/pt_BR.po	9.33kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/pt_PT.mo	1.65kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/pt_PT.po	2.25kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/ro_RO.mo	5.93kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/ro_RO.po	9.42kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/ru_RU.mo	2.33kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/ru_RU.po	2.94kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/sq.mo	1.86kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/sq.po	2.47kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/sr_RS.mo	2.12kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/sr_RS.po	2.72kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/sv_SE.mo	1.79kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/sv_SE.po	2.40kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/te.mo	2.40kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/te.po	2.94kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/th.mo	2.48kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/th.po	3.07kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/tr_TR.mo	1.88kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/tr_TR.po	2.49kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/zh_CN.mo	1.71kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/zh_CN.po	2.31kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/zh_TW.mo	1.70kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/languages/zh_TW.po	2.30kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/page.php	833.00B	No known conflicts with other themes or plugins.
wp-content/themes/libretto/readme.txt	13.36kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/rtl.css	1.97kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/screenshot.png	141.06kB	No known conflicts with other themes or plugins.
wp-content/themes/libretto/search.php	667.00B	No known conflicts with other themes or plugins.
wp-content/themes/libretto/sidebar.php	648.00B	No known conflicts with other themes or plugins.
wp-content/themes/libretto/single.php	677.00B	No known conflicts with other themes or plugins.
wp-content/themes/libretto/style.css	63.22kB	No known conflicts with other themes or plugins.

Which new shortcodes does Libretto add to WordPress?

The theme Libretto 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 Libretto?

Libretto 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 Libretto?

When Libretto 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
Libretto
theme_mods_twentytwentytwo		Potential conflict with 8767 plugins or themes
a:1:{s:16:"sidebars_widgets";a:2:{s:4:"time";i:1645534295;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_libretto		The theme_mods_libretto option doesn't have any known conflicts with other themes or plugins.
a:1:{s:18:"nav_menu_locations";a:0:{}}

During use Libretto 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 Libretto there were 4 options still present in the wp-options table:

current_theme
theme_mods_libretto
theme_mods_twentytwentytwo
theme_switched

Contact Libretto experts for help

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

Installing Libretto added 29 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
libretto_add_blockquote_to_quote	0 conflicts	Fatal error: Cannot redeclare libretto_add_blockquote_to_quote()
libretto_body_classes	0 conflicts	Fatal error: Cannot redeclare libretto_body_classes()
libretto_categorized_blog	0 conflicts	Fatal error: Cannot redeclare libretto_categorized_blog()
libretto_category_transient_flusher	0 conflicts	Fatal error: Cannot redeclare libretto_category_transient_flusher()
libretto_content_nav	0 conflicts	Fatal error: Cannot redeclare libretto_content_nav()
libretto_custom_header_setup	0 conflicts	Fatal error: Cannot redeclare libretto_custom_header_setup()
libretto_customize_preview_js	0 conflicts	Fatal error: Cannot redeclare libretto_customize_preview_js()
libretto_dismiss_admin_notice	0 conflicts	Fatal error: Cannot redeclare libretto_dismiss_admin_notice()
libretto_enhanced_image_navigation	0 conflicts	Fatal error: Cannot redeclare libretto_enhanced_image_navigation()
libretto_enqueue_scripts	0 conflicts	Fatal error: Cannot redeclare libretto_enqueue_scripts()
libretto_entry_footer	0 conflicts	Fatal error: Cannot redeclare libretto_entry_footer()
libretto_excerpt_more	0 conflicts	Fatal error: Cannot redeclare libretto_excerpt_more()
libretto_fonts_url	0 conflicts	Fatal error: Cannot redeclare libretto_fonts_url()
libretto_get_active_sidebars	0 conflicts	Fatal error: Cannot redeclare libretto_get_active_sidebars()
libretto_get_attachment_image_src	0 conflicts	Fatal error: Cannot redeclare libretto_get_attachment_image_src()
libretto_get_header_image	0 conflicts	Fatal error: Cannot redeclare libretto_get_header_image()
libretto_has_footer_widgets	0 conflicts	Fatal error: Cannot redeclare libretto_has_footer_widgets()
libretto_has_post_thumbnail	0 conflicts	Fatal error: Cannot redeclare libretto_has_post_thumbnail()
libretto_header_style	0 conflicts	Fatal error: Cannot redeclare libretto_header_style()
libretto_jetpack_featured_image_display	0 conflicts	Fatal error: Cannot redeclare libretto_jetpack_featured_image_display()
libretto_jetpack_setup	0 conflicts	Fatal error: Cannot redeclare libretto_jetpack_setup()
libretto_page_menu_args	0 conflicts	Fatal error: Cannot redeclare libretto_page_menu_args()
libretto_post_classes	0 conflicts	Fatal error: Cannot redeclare libretto_post_classes()
libretto_posted_on	0 conflicts	Fatal error: Cannot redeclare libretto_posted_on()
libretto_remove_jetpack_stylesheets	0 conflicts	Fatal error: Cannot redeclare libretto_remove_jetpack_stylesheets()
libretto_scripts	0 conflicts	Fatal error: Cannot redeclare libretto_scripts()
libretto_setup	0 conflicts	Fatal error: Cannot redeclare libretto_setup()
libretto_theme_customizer	0 conflicts	Fatal error: Cannot redeclare libretto_theme_customizer()
libretto_widgets_init	0 conflicts	Fatal error: Cannot redeclare libretto_widgets_init()

Using Libretto 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 Libretto from the command line with WP-CLI

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

wp theme install libretto

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

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

wp theme install libretto --activate

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

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

wp theme install libretto --force

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

wp theme update libretto

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

wp theme delete libretto --force

Where can you download earlier versions of Libretto?

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 Libretto 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 Libretto

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