wpsnoop: fix Pro Missa plugin conflicts, errors & issues

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


Troubleshooting theme and plugin conflicts is easier when you know what Pro Missa 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 Pro Missa

Get professional support for Pro Missa here

When you need professional help with WordPress: get help here


What does Pro Missa version 1.3.0 add to WordPress? Answers Here.

This is an automatically generated report - it is possible for Pro Missa to perform differently in your installation, previous versions before 1.3.0 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 1.3.0 of Pro Missa 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 Pro Missa 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 Pro Missa add to WordPress?

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

Type & Path Size Conflicts
wp-content/plugins/promissa/ 73.28kB No known conflicts with other themes or plugins.
wp-content/plugins/promissa/admin/ 1.98kB No known conflicts with other themes or plugins.
wp-content/plugins/promissa/admin/settings.php 1.98kB No known conflicts with other themes or plugins.
wp-content/plugins/promissa/functions.php 4.89kB No known conflicts with other themes or plugins.
wp-content/plugins/promissa/languages/ 17.57kB No known conflicts with other themes or plugins.
wp-content/plugins/promissa/languages/promissa-nl_NL.mo 3.10kB No known conflicts with other themes or plugins.
wp-content/plugins/promissa/languages/promissa-nl_NL.po 10.37kB No known conflicts with other themes or plugins.
wp-content/plugins/promissa/languages/promissa.pot 4.10kB No known conflicts with other themes or plugins.
wp-content/plugins/promissa/promissa.php 2.15kB No known conflicts with other themes or plugins.
wp-content/plugins/promissa/readme.txt 3.49kB No known conflicts with other themes or plugins.
wp-content/plugins/promissa/shortcodes/ 28.20kB No known conflicts with other themes or plugins.
wp-content/plugins/promissa/shortcodes/calendar.php 6.25kB No known conflicts with other themes or plugins.
wp-content/plugins/promissa/shortcodes/corona.php 5.49kB No known conflicts with other themes or plugins.
wp-content/plugins/promissa/shortcodes/css/ 2.59kB No known conflicts with other themes or plugins.
wp-content/plugins/promissa/shortcodes/css/popper.css 2.59kB No known conflicts with other themes or plugins.
wp-content/plugins/promissa/shortcodes/form.php 10.35kB No known conflicts with other themes or plugins.
wp-content/plugins/promissa/shortcodes/upcoming_mass.php 3.53kB No known conflicts with other themes or plugins.
wp-content/plugins/promissa/widgets/ 15.00kB No known conflicts with other themes or plugins.
wp-content/plugins/promissa/widgets/corona.php 7.46kB No known conflicts with other themes or plugins.
wp-content/plugins/promissa/widgets/upcoming_mass.php 7.54kB No known conflicts with other themes or plugins.

Which new shortcodes does Pro Missa add to WordPress?

ShortCode   Known Plugin or Theme conflicts
[promissa-calendar] The promissa-calendar shortcode doesn't have any known conflicts with other themes or plugins.
[promissa-corona] The promissa-corona shortcode doesn't have any known conflicts with other themes or plugins.
[promissa-form] The promissa-form shortcode doesn't have any known conflicts with other themes or plugins.
[promissa-upcoming-masses] The promissa-upcoming-masses 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 Pro Missa?

Which new options are added to the wp-options table by Pro Missa?

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

During use Pro Missa 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 Pro Missa declare when it is active?

Function   Conflicts Common Errors
add_ob_start 3 conflicts Fatal error: Cannot redeclare add_ob_start()
callback 13 conflicts Fatal error: Cannot redeclare callback()
flush_ob_end 3 conflicts Fatal error: Cannot redeclare flush_ob_end()
footer_script 5 conflicts Fatal error: Cannot redeclare footer_script()
getdayofweek 1 conflict Fatal error: Cannot redeclare getdayofweek()
guid 4 conflicts Fatal error: Cannot redeclare guid()
kei_post_val 1 conflict Fatal error: Cannot redeclare kei_post_val()
hexbackgroundcolor 0 conflicts Fatal error: Cannot redeclare hexbackgroundcolor()
hexbordercolor 0 conflicts Fatal error: Cannot redeclare hexbordercolor()
hextextcolor 0 conflicts Fatal error: Cannot redeclare hextextcolor()
is_guid 0 conflicts Fatal error: Cannot redeclare is_guid()
istomorrow 0 conflicts Fatal error: Cannot redeclare istomorrow()
jsdatetime 0 conflicts Fatal error: Cannot redeclare jsdatetime()
jsenddatetime 0 conflicts Fatal error: Cannot redeclare jsenddatetime()
promissa_add_menu_items 0 conflicts Fatal error: Cannot redeclare promissa_add_menu_items()
promissa_calendar_handler 0 conflicts Fatal error: Cannot redeclare promissa_calendar_handler()
promissa_corona_handler 0 conflicts Fatal error: Cannot redeclare promissa_corona_handler()
promissa_form_handler 0 conflicts Fatal error: Cannot redeclare promissa_form_handler()
promissa_init 0 conflicts Fatal error: Cannot redeclare promissa_init()
promissa_settings_render_list_page 0 conflicts Fatal error: Cannot redeclare promissa_settings_render_list_page()
promissa_upcoming_masses_handler 0 conflicts Fatal error: Cannot redeclare promissa_upcoming_masses_handler()
promissarest 0 conflicts Fatal error: Cannot redeclare promissarest()
register_promissa_widgets 0 conflicts Fatal error: Cannot redeclare register_promissa_widgets()
withinnextweek 0 conflicts Fatal error: Cannot redeclare withinnextweek()
wpshout_enqueue_styles 0 conflicts Fatal error: Cannot redeclare wpshout_enqueue_styles()

Using Pro Missa 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 Pro Missa from the command line with WP-CLI

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

wp plugin install promissa


How to activate Pro Missa from the command line with WP-CLI

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

wp plugin install promissa --activate


How to reinstall Pro Missa from the command line with WP-CLI

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

wp plugin install promissa --force


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

wp plugin update promissa


How to delete Pro Missa from the command line with WP-CLI

wp plugin delete promissa

Where can you download earlier versions of Pro Missa?

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 Pro Missa 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 Pro Missa

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