wpsnoop: fix SimpleSchema Free plugin conflicts, errors & issues

When the plugin SimpleSchema Free 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 SimpleSchema Free, plus learn which plugins and/or themes could be in conflict with SimpleSchema Free.


Troubleshooting theme and plugin conflicts is easier when you know what SimpleSchema Free 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 SimpleSchema Free

Get professional support for SimpleSchema Free here

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What does SimpleSchema Free version 1.7.6.9 add to WordPress? Answers Here.

This is an automatically generated report - it is possible for SimpleSchema Free to perform differently in your installation, previous versions before 1.7.6.9 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 1.7.6.9 of SimpleSchema Free 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 SimpleSchema Free 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 SimpleSchema Free add to WordPress?

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

Type & Path Size Conflicts
wp-content/plugins/simpleschema-free/ 70.06kB No known conflicts with other themes or plugins.
wp-content/plugins/simpleschema-free/css/ 295.00B No known conflicts with other themes or plugins.
wp-content/plugins/simpleschema-free/css/simpleschema-free-mce-itemprop.css 106.00B No known conflicts with other themes or plugins.
wp-content/plugins/simpleschema-free/css/simpleschema-free-mce-itemscope.css 106.00B No known conflicts with other themes or plugins.
wp-content/plugins/simpleschema-free/css/simpleschema-free-mce-keywords.css 83.00B No known conflicts with other themes or plugins.
wp-content/plugins/simpleschema-free/js/ 24.30kB No known conflicts with other themes or plugins.
wp-content/plugins/simpleschema-free/js/simpleschema-free-mce-itemprop.js 8.60kB No known conflicts with other themes or plugins.
wp-content/plugins/simpleschema-free/js/simpleschema-free-mce-itemscope.js 8.26kB No known conflicts with other themes or plugins.
wp-content/plugins/simpleschema-free/js/simpleschema-free-mce-keywords.js 7.44kB No known conflicts with other themes or plugins.
wp-content/plugins/simpleschema-free/readme.txt 6.91kB No known conflicts with other themes or plugins.
wp-content/plugins/simpleschema-free/simpleschema-free.php 38.56kB No known conflicts with other themes or plugins.

Which new shortcodes does SimpleSchema Free add to WordPress?

ShortCode   Known Plugin or Theme conflicts
[ip] The ip shortcode has potential conflict with at least 1 other plugin or theme.
[is] The is shortcode has potential conflict with at least 1 other plugin or theme.
[itemprop] The itemprop shortcode has potential conflicts with at least 2 other plugins or themes.
[itemscope] The itemscope shortcode has potential conflicts with at least 2 other plugins or themes.
[keywords] The keywords shortcode doesn't have any known conflicts with other themes or plugins.
[kw] The kw shortcode doesn't have any known conflicts with other themes or plugins.
[meta_blog_posting] The meta_blog_posting shortcode doesn't have any known conflicts with other themes or plugins.
[meta_geo_coordinates] The meta_geo_coordinates shortcode doesn't have any known conflicts with other themes or plugins.
[ss_ip] The ss_ip shortcode doesn't have any known conflicts with other themes or plugins.
[ss_is] The ss_is shortcode doesn't have any known conflicts with other themes or plugins.
[ss_kw] The ss_kw shortcode doesn't have any known conflicts with other themes or plugins.

Note: We have not yet checked to see if these shortcodes work as expected in pages, posts, sidebar widgets, or when set as the page title, in content, in the excert, in menus or anywhere else within a WordPress installation. A shortcode could produce errors due to parameters added when it is used, or if the plugin is updated and the format of the shortcode has changed.

Which new database tables are created by the WordPress plugin SimpleSchema Free?

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

Option Name   Known Conflicts
widget_localbusiness_schema_widget The widget_localbusiness_schema_widget option doesn't have any known conflicts with other themes or plugins.
widget_services_schema_widget The widget_services_schema_widget option doesn't have any known conflicts with other themes or plugins.

During use SimpleSchema Free 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.

Using SimpleSchema Free 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 SimpleSchema Free from the command line with WP-CLI

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

wp plugin install simpleschema-free


How to activate SimpleSchema Free from the command line with WP-CLI

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

wp plugin install simpleschema-free --activate


How to reinstall SimpleSchema Free from the command line with WP-CLI

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

wp plugin install simpleschema-free --force


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

wp plugin update simpleschema-free


How to delete SimpleSchema Free from the command line with WP-CLI

wp plugin delete simpleschema-free

Where can you download earlier versions of SimpleSchema Free?

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 SimpleSchema Free 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 SimpleSchema Free

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