wpsnoop: fix Woocommerce - Invoices Online Integration plugin conflicts, errors & issues

When the plugin Woocommerce - Invoices Online Integration 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 Woocommerce - Invoices Online Integration, plus learn which plugins and/or themes could be in conflict with Woocommerce - Invoices Online Integration.


Troubleshooting theme and plugin conflicts is easier when you know what Woocommerce - Invoices Online Integration 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 Woocommerce - Invoices Online Integration


What does Woocommerce - Invoices Online Integration version 3.1 add to WordPress? Answers Here.

This is an automatically generated report - it is possible for Woocommerce - Invoices Online Integration to perform differently in your installation, previous versions before 3.1 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 3.1 of Woocommerce - Invoices Online Integration 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 Woocommerce - Invoices Online Integration 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 Woocommerce - Invoices Online Integration add to WordPress?

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

Type & Path Size Conflicts
wp-content/plugins/invoicesonline/ 125.70kB No known conflicts with other themes or plugins.
wp-content/plugins/invoicesonline/assets/ 81.70kB No known conflicts with other themes or plugins.
wp-content/plugins/invoicesonline/assets/classes/ 34.73kB No known conflicts with other themes or plugins.
wp-content/plugins/invoicesonline/assets/classes/io-api.class.php 34.73kB No known conflicts with other themes or plugins.
wp-content/plugins/invoicesonline/assets/images/ 46.97kB No known conflicts with other themes or plugins.
wp-content/plugins/invoicesonline/assets/images/favicon-16x16.png 673.00B No known conflicts with other themes or plugins.
wp-content/plugins/invoicesonline/assets/images/favicon-32x32.png 2.06kB No known conflicts with other themes or plugins.
wp-content/plugins/invoicesonline/assets/images/favicon-96x96.png 7.47kB No known conflicts with other themes or plugins.
wp-content/plugins/invoicesonline/assets/images/iotabbg.jpg 17.29kB No known conflicts with other themes or plugins.
wp-content/plugins/invoicesonline/assets/images/logo.png 19.50kB No known conflicts with other themes or plugins.
wp-content/plugins/invoicesonline/assets/logs/ No known conflicts with other themes or plugins.
wp-content/plugins/invoicesonline/assets/logs/logs.txt No known conflicts with other themes or plugins.
wp-content/plugins/invoicesonline/changelog.txt 57.00B No known conflicts with other themes or plugins.
wp-content/plugins/invoicesonline/index.php 43.02kB No known conflicts with other themes or plugins.
wp-content/plugins/invoicesonline/readme.txt 955.00B No known conflicts with other themes or plugins.

Which new shortcodes does Woocommerce - Invoices Online Integration add to WordPress?

Which new database tables are created by the WordPress plugin Woocommerce - Invoices Online Integration?

Which new options are added to the wp-options table by Woocommerce - Invoices Online Integration?

What new PHP functions does Woocommerce - Invoices Online Integration declare when it is active?

Function   Conflicts Common Errors
add_custom_order_status_actions_button 1 conflict Fatal error: Cannot redeclare add_custom_order_status_actions_button()
add_custom_order_status_actions_button_css 1 conflict Fatal error: Cannot redeclare add_custom_order_status_actions_button_css()
sv_wc_cogs_add_order_profit_column_content 1 conflict Fatal error: Cannot redeclare sv_wc_cogs_add_order_profit_column_content()
add_company_region 0 conflicts Fatal error: Cannot redeclare add_company_region()
admin_enqueue_scripts_callback 0 conflicts Fatal error: Cannot redeclare admin_enqueue_scripts_callback()
generate_auto_io_invoice 0 conflicts Fatal error: Cannot redeclare generate_auto_io_invoice()
generate_io_invoice 0 conflicts Fatal error: Cannot redeclare generate_io_invoice()
io_add_io_client 0 conflicts Fatal error: Cannot redeclare io_add_io_client()
io_admin_notice 0 conflicts Fatal error: Cannot redeclare io_admin_notice()
io_before_checkout 0 conflicts Fatal error: Cannot redeclare io_before_checkout()
io_create_customer 0 conflicts Fatal error: Cannot redeclare io_create_customer()
io_create_menu 0 conflicts Fatal error: Cannot redeclare io_create_menu()
io_create_vat 0 conflicts Fatal error: Cannot redeclare io_create_vat()
io_head 0 conflicts Fatal error: Cannot redeclare io_head()
io_javascript 0 conflicts Fatal error: Cannot redeclare io_javascript()
io_nag_ignore 0 conflicts Fatal error: Cannot redeclare io_nag_ignore()
io_save_vat 0 conflicts Fatal error: Cannot redeclare io_save_vat()
io_settings_page 0 conflicts Fatal error: Cannot redeclare io_settings_page()
io_successfull_payment 0 conflicts Fatal error: Cannot redeclare io_successfull_payment()
log_order 0 conflicts Fatal error: Cannot redeclare log_order()
refresh_company_regions 0 conflicts Fatal error: Cannot redeclare refresh_company_regions()
register_io_settings 0 conflicts Fatal error: Cannot redeclare register_io_settings()
remove_company_region 0 conflicts Fatal error: Cannot redeclare remove_company_region()
rfvc_update_order_status 0 conflicts Fatal error: Cannot redeclare rfvc_update_order_status()
rfvc_update_order_status_org 0 conflicts Fatal error: Cannot redeclare rfvc_update_order_status_org()
vot 0 conflicts Fatal error: Cannot redeclare vot()
wc_new_order_column 0 conflicts Fatal error: Cannot redeclare wc_new_order_column()
woo_add_order_notes_to_email 0 conflicts Fatal error: Cannot redeclare woo_add_order_notes_to_email()
woo_io_activate 0 conflicts Fatal error: Cannot redeclare woo_io_activate()

Using Woocommerce - Invoices Online Integration 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 Woocommerce - Invoices Online Integration from the command line with WP-CLI

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

wp plugin install invoicesonline


How to activate Woocommerce - Invoices Online Integration from the command line with WP-CLI

To immediately activate Woocommerce - Invoices Online Integration after WP-CLI downloads the latest version you can use the following command:

wp plugin install invoicesonline --activate


How to reinstall Woocommerce - Invoices Online Integration from the command line with WP-CLI

To force a reinstallation of Woocommerce - Invoices Online Integration which overwrites the current plugin without asking for confirmation you can use the following command:

wp plugin install invoicesonline --force


How to update Woocommerce - Invoices Online Integration to the latest version from the command line with WP-CLI

wp plugin update invoicesonline


How to delete Woocommerce - Invoices Online Integration from the command line with WP-CLI

wp plugin delete invoicesonline

Where can you download earlier versions of Woocommerce - Invoices Online Integration?

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 Woocommerce - Invoices Online Integration 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 Woocommerce - Invoices Online Integration

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 Woocommerce - Invoices Online Integration. Different versions of WordPress could implement the features of this plugin in slightly different ways as well.