wpsnoop: fix Invoice Creator plugin conflicts, errors & issues

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


Troubleshooting theme and plugin conflicts is easier when you know what Invoice Creator 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 Invoice Creator

Get professional support for Invoice Creator here

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What does Invoice Creator version 1.0.0 add to WordPress? Answers Here.

This is an automatically generated report - it is possible for Invoice Creator to perform differently in your installation, previous versions before 1.0.0 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 1.0.0 of Invoice Creator 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 Invoice Creator 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 Invoice Creator add to WordPress?

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

Type & Path Size Conflicts
wp-content/plugins/invoice-creator/ 667.23kB No known conflicts with other themes or plugins.
wp-content/plugins/invoice-creator/assets/ 600.29kB No known conflicts with other themes or plugins.
wp-content/plugins/invoice-creator/assets/css/ 52.62kB No known conflicts with other themes or plugins.
wp-content/plugins/invoice-creator/assets/css/images/ 29.69kB No known conflicts with other themes or plugins.
wp-content/plugins/invoice-creator/assets/css/images/print-icon.png 16.17kB No known conflicts with other themes or plugins.
wp-content/plugins/invoice-creator/assets/css/images/ui-icons_222222_256x240.png 3.69kB No known conflicts with other themes or plugins.
wp-content/plugins/invoice-creator/assets/css/images/ui-icons_454545_256x240.png 3.69kB No known conflicts with other themes or plugins.
wp-content/plugins/invoice-creator/assets/css/images/ui-icons_ffffff_256x240.png 6.15kB No known conflicts with other themes or plugins.
wp-content/plugins/invoice-creator/assets/css/jquery.dataTables.css 15.87kB No known conflicts with other themes or plugins.
wp-content/plugins/invoice-creator/assets/css/style.min.css 7.06kB No known conflicts with other themes or plugins.
wp-content/plugins/invoice-creator/assets/image/ 16.67kB No known conflicts with other themes or plugins.
wp-content/plugins/invoice-creator/assets/image/loader.gif 7.62kB No known conflicts with other themes or plugins.
wp-content/plugins/invoice-creator/assets/image/logo.png 9.05kB No known conflicts with other themes or plugins.
wp-content/plugins/invoice-creator/assets/js/ 531.00kB No known conflicts with other themes or plugins.
wp-content/plugins/invoice-creator/assets/js/ajax-login-script.js No known conflicts with other themes or plugins.
wp-content/plugins/invoice-creator/assets/js/jquery.dataTables.js 453.02kB No known conflicts with other themes or plugins.
wp-content/plugins/invoice-creator/assets/js/main.min.js 33.20kB No known conflicts with other themes or plugins.
wp-content/plugins/invoice-creator/assets/js/pravel_sweetalert.min.js 39.85kB No known conflicts with other themes or plugins.
wp-content/plugins/invoice-creator/assets/js/pravel-repeater.js 3.02kB No known conflicts with other themes or plugins.
wp-content/plugins/invoice-creator/assets/js/pravel-verification-code.min.js 1.90kB No known conflicts with other themes or plugins.
wp-content/plugins/invoice-creator/index.php 2.78kB No known conflicts with other themes or plugins.
wp-content/plugins/invoice-creator/lib/ 28.91kB No known conflicts with other themes or plugins.
wp-content/plugins/invoice-creator/lib/core-function.php 16.04kB No known conflicts with other themes or plugins.
wp-content/plugins/invoice-creator/lib/new-post-type.php 2.21kB No known conflicts with other themes or plugins.
wp-content/plugins/invoice-creator/lib/user-manage-function.php 10.67kB No known conflicts with other themes or plugins.
wp-content/plugins/invoice-creator/readme.txt 1.73kB No known conflicts with other themes or plugins.
wp-content/plugins/invoice-creator/template/ 33.51kB No known conflicts with other themes or plugins.
wp-content/plugins/invoice-creator/template/edit-account.php 5.62kB No known conflicts with other themes or plugins.
wp-content/plugins/invoice-creator/template/forgot-password.php 3.06kB No known conflicts with other themes or plugins.
wp-content/plugins/invoice-creator/template/invoice-form.php 13.63kB No known conflicts with other themes or plugins.
wp-content/plugins/invoice-creator/template/login.php 1.17kB No known conflicts with other themes or plugins.
wp-content/plugins/invoice-creator/template/registration.php 4.12kB No known conflicts with other themes or plugins.
wp-content/plugins/invoice-creator/template/shop-product.php 5.91kB No known conflicts with other themes or plugins.

Which new shortcodes does Invoice Creator add to WordPress?

ShortCode   Known Plugin or Theme conflicts
[pravel_invoice_edit_account_form] The pravel_invoice_edit_account_form shortcode doesn't have any known conflicts with other themes or plugins.
[pravel_invoice_forgotpassword_form] The pravel_invoice_forgotpassword_form shortcode doesn't have any known conflicts with other themes or plugins.
[pravel_invoice_form] The pravel_invoice_form shortcode doesn't have any known conflicts with other themes or plugins.
[pravel_invoice_login_form] The pravel_invoice_login_form shortcode doesn't have any known conflicts with other themes or plugins.
[pravel_invoice_signup_form] The pravel_invoice_signup_form shortcode doesn't have any known conflicts with other themes or plugins.
[pravel_product_page] The pravel_product_page 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 Invoice Creator?

Which new options are added to the wp-options table by Invoice Creator?

Option Name   Known Conflicts
plugin_error Potential conflict with 17 plugins or themes

During use Invoice Creator 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 Invoice Creator declare when it is active?

Function   Conflicts Common Errors
parvel_invoice_tl_save_error 0 conflicts Fatal error: Cannot redeclare parvel_invoice_tl_save_error()
pravel_create_invoice_post_type 0 conflicts Fatal error: Cannot redeclare pravel_create_invoice_post_type()
pravel_create_product_post_type 0 conflicts Fatal error: Cannot redeclare pravel_create_product_post_type()
pravel_invoice_add_home_url 0 conflicts Fatal error: Cannot redeclare pravel_invoice_add_home_url()
pravel_invoice_ajax_login_init 0 conflicts Fatal error: Cannot redeclare pravel_invoice_ajax_login_init()
pravel_invoice_ajax_user_init 0 conflicts Fatal error: Cannot redeclare pravel_invoice_ajax_user_init()
pravel_invoice_ajaxlogin 0 conflicts Fatal error: Cannot redeclare pravel_invoice_ajaxlogin()
pravel_invoice_ajaxregister 0 conflicts Fatal error: Cannot redeclare pravel_invoice_ajaxregister()
pravel_invoice_change_password 0 conflicts Fatal error: Cannot redeclare pravel_invoice_change_password()
pravel_invoice_check_activation 0 conflicts Fatal error: Cannot redeclare pravel_invoice_check_activation()
pravel_invoice_create 0 conflicts Fatal error: Cannot redeclare pravel_invoice_create()
pravel_invoice_delete 0 conflicts Fatal error: Cannot redeclare pravel_invoice_delete()
pravel_invoice_edit_account 0 conflicts Fatal error: Cannot redeclare pravel_invoice_edit_account()
pravel_invoice_edit_account_form 0 conflicts Fatal error: Cannot redeclare pravel_invoice_edit_account_form()
pravel_invoice_edit_business 0 conflicts Fatal error: Cannot redeclare pravel_invoice_edit_business()
pravel_invoice_email_check 0 conflicts Fatal error: Cannot redeclare pravel_invoice_email_check()
pravel_invoice_forgot_password 0 conflicts Fatal error: Cannot redeclare pravel_invoice_forgot_password()
pravel_invoice_forgotpassword_form 0 conflicts Fatal error: Cannot redeclare pravel_invoice_forgotpassword_form()
pravel_invoice_form 0 conflicts Fatal error: Cannot redeclare pravel_invoice_form()
pravel_invoice_init 0 conflicts Fatal error: Cannot redeclare pravel_invoice_init()
pravel_invoice_load_scripts_front 0 conflicts Fatal error: Cannot redeclare pravel_invoice_load_scripts_front()
pravel_invoice_login_form 0 conflicts Fatal error: Cannot redeclare pravel_invoice_login_form()
pravel_invoice_mail_send 0 conflicts Fatal error: Cannot redeclare pravel_invoice_mail_send()
pravel_invoice_product_add 0 conflicts Fatal error: Cannot redeclare pravel_invoice_product_add()
pravel_invoice_product_delete 0 conflicts Fatal error: Cannot redeclare pravel_invoice_product_delete()
pravel_invoice_product_edit 0 conflicts Fatal error: Cannot redeclare pravel_invoice_product_edit()
pravel_invoice_signup_form 0 conflicts Fatal error: Cannot redeclare pravel_invoice_signup_form()
pravel_invoice_ui_new_role 0 conflicts Fatal error: Cannot redeclare pravel_invoice_ui_new_role()
pravel_product_page 0 conflicts Fatal error: Cannot redeclare pravel_product_page()

Using Invoice Creator 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 Invoice Creator from the command line with WP-CLI

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

wp plugin install invoice-creator


How to activate Invoice Creator from the command line with WP-CLI

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

wp plugin install invoice-creator --activate


How to reinstall Invoice Creator from the command line with WP-CLI

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

wp plugin install invoice-creator --force


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

wp plugin update invoice-creator


How to delete Invoice Creator from the command line with WP-CLI

wp plugin delete invoice-creator

Where can you download earlier versions of Invoice Creator?

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 Invoice Creator 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 Invoice Creator

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