wpsnoop: fix Marketpress frontend plugin conflicts, errors & issues

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


Troubleshooting theme and plugin conflicts is easier when you know what Marketpress frontend 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 Marketpress frontend

Get professional support for Marketpress frontend here

When you need professional help with WordPress: get help here


What does Marketpress frontend version 2.5 add to WordPress? Answers Here.

This is an automatically generated report - it is possible for Marketpress frontend to perform differently in your installation, previous versions before 2.5 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 2.5 of Marketpress frontend 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 Marketpress frontend 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 Marketpress frontend add to WordPress?

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

Type & Path Size Conflicts
wp-content/plugins/marketpress-frontend/ 343.87kB No known conflicts with other themes or plugins.
wp-content/plugins/marketpress-frontend/css/ 8.77kB No known conflicts with other themes or plugins.
wp-content/plugins/marketpress-frontend/css/admin.css 239.00B No known conflicts with other themes or plugins.
wp-content/plugins/marketpress-frontend/css/wp-store.css 8.53kB No known conflicts with other themes or plugins.
wp-content/plugins/marketpress-frontend/images/ 9.72kB No known conflicts with other themes or plugins.
wp-content/plugins/marketpress-frontend/images/error.png 701.00B No known conflicts with other themes or plugins.
wp-content/plugins/marketpress-frontend/images/icon.png 472.00B No known conflicts with other themes or plugins.
wp-content/plugins/marketpress-frontend/images/loader.gif 2.55kB No known conflicts with other themes or plugins.
wp-content/plugins/marketpress-frontend/images/success.png 537.00B No known conflicts with other themes or plugins.
wp-content/plugins/marketpress-frontend/images/Thumbs.db 5.50kB No known conflicts with other themes or plugins.
wp-content/plugins/marketpress-frontend/js/ 70.29kB No known conflicts with other themes or plugins.
wp-content/plugins/marketpress-frontend/js/ajax-loader.gif 673.00B No known conflicts with other themes or plugins.
wp-content/plugins/marketpress-frontend/js/ajax-login-script.js 1.25kB No known conflicts with other themes or plugins.
wp-content/plugins/marketpress-frontend/js/jquery.dataTables.min.js 68.10kB No known conflicts with other themes or plugins.
wp-content/plugins/marketpress-frontend/js/wp-mp-frontend.js 288.00B No known conflicts with other themes or plugins.
wp-content/plugins/marketpress-frontend/lib/ 242.00kB No known conflicts with other themes or plugins.
wp-content/plugins/marketpress-frontend/lib/ajax-upload.php 14.92kB No known conflicts with other themes or plugins.
wp-content/plugins/marketpress-frontend/lib/css/ 2.84kB No known conflicts with other themes or plugins.
wp-content/plugins/marketpress-frontend/lib/css/admin.css 1.59kB No known conflicts with other themes or plugins.
wp-content/plugins/marketpress-frontend/lib/css/front.css 1.25kB No known conflicts with other themes or plugins.
wp-content/plugins/marketpress-frontend/lib/custom-field.php 6.16kB No known conflicts with other themes or plugins.
wp-content/plugins/marketpress-frontend/lib/custom-filed-functions.php 12.67kB No known conflicts with other themes or plugins.
wp-content/plugins/marketpress-frontend/lib/edit_post.php 34.74kB No known conflicts with other themes or plugins.
wp-content/plugins/marketpress-frontend/lib/form.php 28.96kB No known conflicts with other themes or plugins.
wp-content/plugins/marketpress-frontend/lib/help.php 5.35kB No known conflicts with other themes or plugins.
wp-content/plugins/marketpress-frontend/lib/images/ 60.96kB No known conflicts with other themes or plugins.
wp-content/plugins/marketpress-frontend/lib/images/add.png 18.09kB No known conflicts with other themes or plugins.
wp-content/plugins/marketpress-frontend/lib/images/add1-.png 9.09kB No known conflicts with other themes or plugins.
wp-content/plugins/marketpress-frontend/lib/images/add2.png 14.94kB No known conflicts with other themes or plugins.
wp-content/plugins/marketpress-frontend/lib/images/close-button.png 853.00B No known conflicts with other themes or plugins.
wp-content/plugins/marketpress-frontend/lib/images/full/ No known conflicts with other themes or plugins.
wp-content/plugins/marketpress-frontend/lib/images/loader.gif 4.67kB No known conflicts with other themes or plugins.
wp-content/plugins/marketpress-frontend/lib/images/no_image.jpg 7.38kB No known conflicts with other themes or plugins.
wp-content/plugins/marketpress-frontend/lib/images/nonfull/ 2.82kB No known conflicts with other themes or plugins.
wp-content/plugins/marketpress-frontend/lib/images/nonfull/expand.png 2.82kB No known conflicts with other themes or plugins.
wp-content/plugins/marketpress-frontend/lib/images/stat.gif 3.13kB No known conflicts with other themes or plugins.
wp-content/plugins/marketpress-frontend/lib/js/ 5.23kB No known conflicts with other themes or plugins.
wp-content/plugins/marketpress-frontend/lib/js/admin.js 508.00B No known conflicts with other themes or plugins.
wp-content/plugins/marketpress-frontend/lib/js/front.js 4.73kB No known conflicts with other themes or plugins.
wp-content/plugins/marketpress-frontend/lib/login.php 919.00B No known conflicts with other themes or plugins.
wp-content/plugins/marketpress-frontend/lib/lost.php 1.05kB No known conflicts with other themes or plugins.
wp-content/plugins/marketpress-frontend/lib/other.php 4.90kB No known conflicts with other themes or plugins.
wp-content/plugins/marketpress-frontend/lib/payment-setting.php 3.39kB No known conflicts with other themes or plugins.
wp-content/plugins/marketpress-frontend/lib/post.php 1.83kB No known conflicts with other themes or plugins.
wp-content/plugins/marketpress-frontend/lib/recaptchalib.php 9.95kB No known conflicts with other themes or plugins.
wp-content/plugins/marketpress-frontend/lib/setting.php 10.41kB No known conflicts with other themes or plugins.
wp-content/plugins/marketpress-frontend/lib/support/ 2.59kB No known conflicts with other themes or plugins.
wp-content/plugins/marketpress-frontend/lib/support/marketpress.php 2.59kB No known conflicts with other themes or plugins.
wp-content/plugins/marketpress-frontend/lib/woo-setting.php 11.53kB No known conflicts with other themes or plugins.
wp-content/plugins/marketpress-frontend/lib/wp-store-functions.php 11.86kB No known conflicts with other themes or plugins.
wp-content/plugins/marketpress-frontend/lib/wpmpf-functions.php 11.77kB No known conflicts with other themes or plugins.
wp-content/plugins/marketpress-frontend/readme.txt 1.30kB No known conflicts with other themes or plugins.
wp-content/plugins/marketpress-frontend/wp-mp-frontend.php 11.79kB No known conflicts with other themes or plugins.

Which new shortcodes does Marketpress frontend add to WordPress?

ShortCode   Known Plugin or Theme conflicts
[wp_store_frontend] The wp_store_frontend 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 Marketpress frontend?

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

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

During use Marketpress frontend 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 Marketpress frontend declare when it is active?

Function   Conflicts Common Errors
at_add_script_fn 1 conflict Fatal error: Cannot redeclare at_add_script_fn()
fixfilesarray 1 conflict Fatal error: Cannot redeclare fixfilesarray()
gallery_action_upload 1 conflict Fatal error: Cannot redeclare gallery_action_upload()
get_image_type 1 conflict Fatal error: Cannot redeclare get_image_type()
my_featured_upload 1 conflict Fatal error: Cannot redeclare my_featured_upload()
ta_footer_injection 1 conflict Fatal error: Cannot redeclare ta_footer_injection()
tp_footer_injection 1 conflict Fatal error: Cannot redeclare tp_footer_injection()
tp_remove_attach 1 conflict Fatal error: Cannot redeclare tp_remove_attach()
custom_field_languages 0 conflicts Fatal error: Cannot redeclare custom_field_languages()
custom_field_persons_form_meta_box_handler 0 conflicts Fatal error: Cannot redeclare custom_field_persons_form_meta_box_handler()
custom_field_validate_person 0 conflicts Fatal error: Cannot redeclare custom_field_validate_person()
register_wpmpf_other_setting 0 conflicts Fatal error: Cannot redeclare register_wpmpf_other_setting()
register_wpmpf_paymentsetting 0 conflicts Fatal error: Cannot redeclare register_wpmpf_paymentsetting()
register_wpmpf_settings 0 conflicts Fatal error: Cannot redeclare register_wpmpf_settings()
register_wpmpf_woosettings 0 conflicts Fatal error: Cannot redeclare register_wpmpf_woosettings()
wpmpf_ajax_login 0 conflicts Fatal error: Cannot redeclare wpmpf_ajax_login()
wpmpf_ajax_login_init 0 conflicts Fatal error: Cannot redeclare wpmpf_ajax_login_init()
wpmpf_create_menu 0 conflicts Fatal error: Cannot redeclare wpmpf_create_menu()
wpmpf_custom_admin_css 0 conflicts Fatal error: Cannot redeclare wpmpf_custom_admin_css()
wpmpf_custom_field_install 0 conflicts Fatal error: Cannot redeclare wpmpf_custom_field_install()
wpmpf_custom_field_update_db_check 0 conflicts Fatal error: Cannot redeclare wpmpf_custom_field_update_db_check()
wpmpf_form_shortcode 0 conflicts Fatal error: Cannot redeclare wpmpf_form_shortcode()
wpmpf_get_image_categories_dropdown 0 conflicts Fatal error: Cannot redeclare wpmpf_get_image_categories_dropdown()
wpmpf_get_upload_image_form 0 conflicts Fatal error: Cannot redeclare wpmpf_get_upload_image_form()
wpmpf_parse_file_errors 0 conflicts Fatal error: Cannot redeclare wpmpf_parse_file_errors()
wpmpf_script_head 0 conflicts Fatal error: Cannot redeclare wpmpf_script_head()
wpmpf_settings_page 0 conflicts Fatal error: Cannot redeclare wpmpf_settings_page()

Using Marketpress frontend 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 Marketpress frontend from the command line with WP-CLI

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

wp plugin install marketpress-frontend


How to activate Marketpress frontend from the command line with WP-CLI

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

wp plugin install marketpress-frontend --activate


How to reinstall Marketpress frontend from the command line with WP-CLI

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

wp plugin install marketpress-frontend --force


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

wp plugin update marketpress-frontend


How to delete Marketpress frontend from the command line with WP-CLI

wp plugin delete marketpress-frontend

Where can you download earlier versions of Marketpress frontend?

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 Marketpress frontend 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 Marketpress frontend

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