wpsnoop: fix Oncanvas theme conflicts, errors & issues

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

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

Get professional support for Oncanvas here

When you need professional help with WordPress: get help here

What does Oncanvas version 1.0.10 add to WordPress? Answers Here.

This is an automatically generated report - it is possible for Oncanvas to perform differently in your installation, previous versions before 1.0.10 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 1.0.10 of Oncanvas 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 Oncanvas 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: Oncanvas

Theme Slug: oncanvas Internal ID: 116195 Addon Type: > Theme Version: 1.0.10 Price: Free Source: WordPress.org Files: 63 (525.46kB) Short Codes: [ / ] 0 Database Tables: 0 Function Count: 37

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

Which new files does Oncanvas add to WordPress?

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

The theme Oncanvas added 63 new files when it was installed with WP-CLI in our WordPress test environment.

Type & Path	Size	Conflicts
wp-content/themes/oncanvas/	525.46kB	No known conflicts with other themes or plugins.
wp-content/themes/oncanvas/404.php	2.01kB	No known conflicts with other themes or plugins.
wp-content/themes/oncanvas/archive.php	1.64kB	No known conflicts with other themes or plugins.
wp-content/themes/oncanvas/comments.php	3.33kB	No known conflicts with other themes or plugins.
wp-content/themes/oncanvas/css/	1.32kB	No known conflicts with other themes or plugins.
wp-content/themes/oncanvas/css/editor-style.css	1.32kB	No known conflicts with other themes or plugins.
wp-content/themes/oncanvas/footer.php	1.07kB	No known conflicts with other themes or plugins.
wp-content/themes/oncanvas/front-page.php	1.10kB	No known conflicts with other themes or plugins.
wp-content/themes/oncanvas/functions.php	10.48kB	No known conflicts with other themes or plugins.
wp-content/themes/oncanvas/genericons/	162.24kB	No known conflicts with other themes or plugins.
wp-content/themes/oncanvas/genericons/genericons.css	26.88kB	No known conflicts with other themes or plugins.
wp-content/themes/oncanvas/genericons/Genericons.eot	22.23kB	No known conflicts with other themes or plugins.
wp-content/themes/oncanvas/genericons/Genericons.svg	77.06kB	No known conflicts with other themes or plugins.
wp-content/themes/oncanvas/genericons/Genericons.ttf	22.05kB	No known conflicts with other themes or plugins.
wp-content/themes/oncanvas/genericons/Genericons.woff	14.02kB	No known conflicts with other themes or plugins.
wp-content/themes/oncanvas/header.php	2.28kB	No known conflicts with other themes or plugins.
wp-content/themes/oncanvas/ilovewp-admin/	23.76kB	No known conflicts with other themes or plugins.
wp-content/themes/oncanvas/ilovewp-admin/css/	3.86kB	No known conflicts with other themes or plugins.
wp-content/themes/oncanvas/ilovewp-admin/css/ilovewp_theme_settings.css	3.86kB	No known conflicts with other themes or plugins.
wp-content/themes/oncanvas/ilovewp-admin/ilovewp-theme-notices.php	5.19kB	No known conflicts with other themes or plugins.
wp-content/themes/oncanvas/ilovewp-admin/ilovewp-theme-settings.php	7.92kB	No known conflicts with other themes or plugins.
wp-content/themes/oncanvas/ilovewp-admin/images/	6.79kB	No known conflicts with other themes or plugins.
wp-content/themes/oncanvas/ilovewp-admin/images/ilovewp-logo-white.png	652.00B	No known conflicts with other themes or plugins.
wp-content/themes/oncanvas/ilovewp-admin/images/ilovewp-logo.png	781.00B	No known conflicts with other themes or plugins.
wp-content/themes/oncanvas/ilovewp-admin/images/ilovewp-options-logo-white.png	2.87kB	No known conflicts with other themes or plugins.
wp-content/themes/oncanvas/ilovewp-admin/images/ilovewp-options-logo.png	2.47kB	No known conflicts with other themes or plugins.
wp-content/themes/oncanvas/ilovewp-admin/images/x.gif	49.00B	No known conflicts with other themes or plugins.
wp-content/themes/oncanvas/images/	1.40kB	No known conflicts with other themes or plugins.
wp-content/themes/oncanvas/images/ilovewp-logo-white.png	652.00B	No known conflicts with other themes or plugins.
wp-content/themes/oncanvas/images/ilovewp-logo.png	781.00B	No known conflicts with other themes or plugins.
wp-content/themes/oncanvas/inc/	26.17kB	No known conflicts with other themes or plugins.
wp-content/themes/oncanvas/inc/customizer.php	20.16kB	No known conflicts with other themes or plugins.
wp-content/themes/oncanvas/inc/extras.php	696.00B	No known conflicts with other themes or plugins.
wp-content/themes/oncanvas/inc/template-tags.php	4.88kB	No known conflicts with other themes or plugins.
wp-content/themes/oncanvas/inc/theme-enhancements.js	464.00B	No known conflicts with other themes or plugins.
wp-content/themes/oncanvas/index.php	2.27kB	No known conflicts with other themes or plugins.
wp-content/themes/oncanvas/js/	42.13kB	No known conflicts with other themes or plugins.
wp-content/themes/oncanvas/js/customizer.js	510.00B	No known conflicts with other themes or plugins.
wp-content/themes/oncanvas/js/jquery.slicknav.js	20.58kB	No known conflicts with other themes or plugins.
wp-content/themes/oncanvas/js/jquery.slicknav.min.js	8.22kB	No known conflicts with other themes or plugins.
wp-content/themes/oncanvas/js/oncanvas.js	1.09kB	No known conflicts with other themes or plugins.
wp-content/themes/oncanvas/js/superfish.js	7.38kB	No known conflicts with other themes or plugins.
wp-content/themes/oncanvas/js/superfish.min.js	4.37kB	No known conflicts with other themes or plugins.
wp-content/themes/oncanvas/languages/	12.06kB	No known conflicts with other themes or plugins.
wp-content/themes/oncanvas/languages/oncanvas.pot	11.75kB	No known conflicts with other themes or plugins.
wp-content/themes/oncanvas/languages/readme.txt	322.00B	No known conflicts with other themes or plugins.
wp-content/themes/oncanvas/page-templates/	2.32kB	No known conflicts with other themes or plugins.
wp-content/themes/oncanvas/page-templates/fullwidth.php	1.03kB	No known conflicts with other themes or plugins.
wp-content/themes/oncanvas/page-templates/sidebar-page.php	1.29kB	No known conflicts with other themes or plugins.
wp-content/themes/oncanvas/page.php	1.32kB	No known conflicts with other themes or plugins.
wp-content/themes/oncanvas/readme.txt	3.30kB	No known conflicts with other themes or plugins.
wp-content/themes/oncanvas/rtl.css	6.97kB	No known conflicts with other themes or plugins.
wp-content/themes/oncanvas/screenshot.png	161.30kB	No known conflicts with other themes or plugins.
wp-content/themes/oncanvas/search.php	2.00kB	No known conflicts with other themes or plugins.
wp-content/themes/oncanvas/sidebar-footer.php	1.66kB	No known conflicts with other themes or plugins.
wp-content/themes/oncanvas/sidebar.php	456.00B	No known conflicts with other themes or plugins.
wp-content/themes/oncanvas/single.php	1.80kB	No known conflicts with other themes or plugins.
wp-content/themes/oncanvas/style.css	46.24kB	No known conflicts with other themes or plugins.
wp-content/themes/oncanvas/template-parts/	4.85kB	No known conflicts with other themes or plugins.
wp-content/themes/oncanvas/template-parts/content-none.php	998.00B	No known conflicts with other themes or plugins.
wp-content/themes/oncanvas/template-parts/content-page.php	978.00B	No known conflicts with other themes or plugins.
wp-content/themes/oncanvas/template-parts/content-single.php	1.80kB	No known conflicts with other themes or plugins.
wp-content/themes/oncanvas/template-parts/content.php	1.12kB	No known conflicts with other themes or plugins.

Which new shortcodes does Oncanvas add to WordPress?

The theme Oncanvas 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 Oncanvas?

Oncanvas 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 Oncanvas?

When Oncanvas 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
Oncanvas
theme_mods_twentytwentytwo		Potential conflict with 8767 plugins or themes
a:1:{s:16:"sidebars_widgets";a:2:{s:4:"time";i:1645536387;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_oncanvas		The theme_mods_oncanvas option doesn't have any known conflicts with other themes or plugins.
a:1:{s:18:"nav_menu_locations";a:0:{}}

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

current_theme
theme_mods_oncanvas
theme_mods_twentytwentytwo
theme_switched

Contact Oncanvas experts for help

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

Installing Oncanvas added 37 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
oncanvas_body_classes	0 conflicts	Fatal error: Cannot redeclare oncanvas_body_classes()
oncanvas_categorized_blog	0 conflicts	Fatal error: Cannot redeclare oncanvas_categorized_blog()
oncanvas_category_transient_flusher	0 conflicts	Fatal error: Cannot redeclare oncanvas_category_transient_flusher()
oncanvas_color_scheme_css	0 conflicts	Fatal error: Cannot redeclare oncanvas_color_scheme_css()
oncanvas_comment	0 conflicts	Fatal error: Cannot redeclare oncanvas_comment()
oncanvas_content_width	0 conflicts	Fatal error: Cannot redeclare oncanvas_content_width()
oncanvas_custom_header_and_background	0 conflicts	Fatal error: Cannot redeclare oncanvas_custom_header_and_background()
oncanvas_custom_sizes	0 conflicts	Fatal error: Cannot redeclare oncanvas_custom_sizes()
oncanvas_customize_preview_js	0 conflicts	Fatal error: Cannot redeclare oncanvas_customize_preview_js()
oncanvas_customize_register	0 conflicts	Fatal error: Cannot redeclare oncanvas_customize_register()
oncanvas_excerpt_more	0 conflicts	Fatal error: Cannot redeclare oncanvas_excerpt_more()
oncanvas_fonts_url	0 conflicts	Fatal error: Cannot redeclare oncanvas_fonts_url()
oncanvas_footer_background_color_css	0 conflicts	Fatal error: Cannot redeclare oncanvas_footer_background_color_css()
oncanvas_get_categories	0 conflicts	Fatal error: Cannot redeclare oncanvas_get_categories()
oncanvas_get_color_scheme	0 conflicts	Fatal error: Cannot redeclare oncanvas_get_color_scheme()
oncanvas_get_color_scheme_choices	0 conflicts	Fatal error: Cannot redeclare oncanvas_get_color_scheme_choices()
oncanvas_get_color_scheme_css	0 conflicts	Fatal error: Cannot redeclare oncanvas_get_color_scheme_css()
oncanvas_get_color_schemes	0 conflicts	Fatal error: Cannot redeclare oncanvas_get_color_schemes()
oncanvas_get_terms	0 conflicts	Fatal error: Cannot redeclare oncanvas_get_terms()
oncanvas_highlight_background_color_css	0 conflicts	Fatal error: Cannot redeclare oncanvas_highlight_background_color_css()
oncanvas_link_color_css	0 conflicts	Fatal error: Cannot redeclare oncanvas_link_color_css()
oncanvas_link_color_hover_css	0 conflicts	Fatal error: Cannot redeclare oncanvas_link_color_hover_css()
oncanvas_main_text_color_css	0 conflicts	Fatal error: Cannot redeclare oncanvas_main_text_color_css()
oncanvas_new_excerpt_length	0 conflicts	Fatal error: Cannot redeclare oncanvas_new_excerpt_length()
oncanvas_page_background_color_css	0 conflicts	Fatal error: Cannot redeclare oncanvas_page_background_color_css()
oncanvas_pingback_header	0 conflicts	Fatal error: Cannot redeclare oncanvas_pingback_header()
oncanvas_sanitize_categories	0 conflicts	Fatal error: Cannot redeclare oncanvas_sanitize_categories()
oncanvas_sanitize_checkbox	0 conflicts	Fatal error: Cannot redeclare oncanvas_sanitize_checkbox()
oncanvas_sanitize_color_scheme	0 conflicts	Fatal error: Cannot redeclare oncanvas_sanitize_color_scheme()
oncanvas_sanitize_terms	0 conflicts	Fatal error: Cannot redeclare oncanvas_sanitize_terms()
oncanvas_sanitize_widget_layout	0 conflicts	Fatal error: Cannot redeclare oncanvas_sanitize_widget_layout()
oncanvas_scripts	0 conflicts	Fatal error: Cannot redeclare oncanvas_scripts()
oncanvas_secondary_text_color_css	0 conflicts	Fatal error: Cannot redeclare oncanvas_secondary_text_color_css()
oncanvas_setup	0 conflicts	Fatal error: Cannot redeclare oncanvas_setup()
oncanvas_the_custom_logo	0 conflicts	Fatal error: Cannot redeclare oncanvas_the_custom_logo()
oncanvas_widget_tag_cloud_args	0 conflicts	Fatal error: Cannot redeclare oncanvas_widget_tag_cloud_args()
oncanvas_widgets_init	0 conflicts	Fatal error: Cannot redeclare oncanvas_widgets_init()

Using Oncanvas 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 Oncanvas from the command line with WP-CLI

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

wp theme install oncanvas

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

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

wp theme install oncanvas --activate

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

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

wp theme install oncanvas --force

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

wp theme update oncanvas

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

wp theme delete oncanvas --force

Where can you download earlier versions of Oncanvas?

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 Oncanvas 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 Oncanvas

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