wpsnoop: fix Advanced Event Calendar plugin conflicts, errors & issues

When the plugin Advanced Event Calendar 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 Advanced Event Calendar, plus learn which plugins and/or themes could be in conflict with Advanced Event Calendar.


Troubleshooting theme and plugin conflicts is easier when you know what Advanced Event Calendar 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 Advanced Event Calendar

Get professional support for Advanced Event Calendar here

When you need professional help with WordPress: get help here


What does Advanced Event Calendar version 2.2 add to WordPress? Answers Here.

This is an automatically generated report - it is possible for Advanced Event Calendar to perform differently in your installation, previous versions before 2.2 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 2.2 of Advanced Event Calendar 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 Advanced Event Calendar 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 Advanced Event Calendar add to WordPress?

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

Type & Path Size Conflicts
wp-content/plugins/advanced-event-calendar/ 705.51kB No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/advanced-event-calendar.php 3.20kB No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/assets/ 255.05kB No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/assets/css/ 32.95kB No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/assets/css/ajax-loader.gif 404.00B No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/assets/css/calendar.png 1.36kB No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/assets/css/fullcalendar.css 21.96kB No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/assets/css/fullcalendar.print.css 5.12kB No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/assets/css/jquery.remodal.css 4.05kB No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/assets/css/mce-style.css 63.00B No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/assets/js/ 222.09kB No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/assets/js/fullcalendar.min.js 72.30kB No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/assets/js/gcal.js 4.35kB No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/assets/js/jquery.remodal.js 10.48kB No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/assets/js/lang-all.js 101.81kB No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/assets/js/mce-button.js 2.12kB No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/assets/js/moment.min.js 31.03kB No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/ 440.92kB No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/custom-post.php 1.08kB No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/mce_buttons.php 1.06kB No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/options/ 337.88kB No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/options/.gitignore 880.00B No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/options/.travis.yml 441.00B No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/options/CONTRIBUTING.md 1.36kB No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/options/Gruntfile.js 2.51kB No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/options/helpers/ 58.09kB No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/options/helpers/cmb_Meta_Box_ajax.php 6.81kB No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/options/helpers/cmb_Meta_Box_field.php 15.12kB No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/options/helpers/cmb_Meta_Box_Sanitize.php 8.98kB No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/options/helpers/cmb_Meta_Box_Show_Filters.php 2.90kB No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/options/helpers/cmb_Meta_Box_types.php 24.28kB No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/options/images/ 23.99kB No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/options/images/ico-delete.png 715.00B No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/options/images/ui-bg_flat_0_aaaaaa_40x100.png 180.00B No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/options/images/ui-bg_flat_75_ffffff_40x100.png 178.00B No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/options/images/ui-bg_glass_55_fbf9ee_1x400.png 120.00B No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/options/images/ui-bg_glass_65_ffffff_1x400.png 105.00B No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/options/images/ui-bg_glass_75_dadada_1x400.png 111.00B No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/options/images/ui-bg_glass_75_e6e6e6_1x400.png 110.00B No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/options/images/ui-bg_glass_95_fef1ec_1x400.png 119.00B No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/options/images/ui-bg_highlight-soft_75_cccccc_1x100.png 101.00B No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/options/images/ui-icons_222222_256x240.png 4.27kB No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/options/images/ui-icons_2e83ff_256x240.png 4.27kB No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/options/images/ui-icons_454545_256x240.png 4.27kB No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/options/images/ui-icons_888888_256x240.png 5.23kB No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/options/images/ui-icons_cd0a0a_256x240.png 4.27kB No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/options/init.php 35.21kB No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/options/js/ 125.05kB No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/options/js/cmb.js 23.61kB No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/options/js/cmb.min.js 23.61kB No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/options/js/jquery.datePicker.min.js 74.54kB No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/options/js/jquery.timePicker.min.js 3.29kB No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/options/metaboxes.php 2.72kB No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/options/package.json 878.00B No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/options/phpunit.xml 593.00B No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/options/readme.md 23.38kB No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/options/style.css 30.44kB No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/options/style.min.css 26.64kB No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/options/tests/ 5.74kB No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/options/tests/bin/ 2.09kB No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/options/tests/bin/install-wp-tests.sh 2.09kB No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/options/tests/phpunit/ 1.66kB No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/options/tests/phpunit/includes/ 1.50kB No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/options/tests/phpunit/includes/bootstrap.php 1.50kB No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/options/tests/phpunit/tests/ 162.00B No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/options/tests/phpunit/tests/CMB_Core_Test.php 162.00B No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/options/tests/README.md 2.00kB No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/settings/ 91.00kB No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/settings/assets/ 12.50kB No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/settings/assets/css/ No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/settings/assets/css/admin.css No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/settings/assets/css/admin.less No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/settings/assets/css/frontend.css No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/settings/assets/css/frontend.less No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/settings/assets/js/ 12.50kB No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/settings/assets/js/admin.js 3.47kB No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/settings/assets/js/admin.min.js 3.58kB No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/settings/assets/js/frontend.js 48.00B No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/settings/assets/js/frontend.min.js 37.00B No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/settings/assets/js/settings.js 3.48kB No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/settings/assets/js/settings.min.js 1.89kB No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/settings/build-plugin.sh 3.10kB No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/settings/changelog.txt 1.22kB No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/settings/Gruntfile.js 1.57kB No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/settings/includes/ 19.78kB No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/settings/includes/class-wordpress-plugin-template-settings.php 14.04kB No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/settings/includes/class-wordpress-plugin-template.php 5.74kB No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/settings/index.php 27.00B No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/settings/lang/ 13.60kB No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/settings/lang/wordpress-plugin-template.pot 13.60kB No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/settings/LICENSE 34.32kB No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/settings/package.json 358.00B No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/settings/README.md 2.96kB No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/settings/readme.txt 936.00B No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/settings/settings.php 665.00B No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/inc/shortcode.php 9.90kB No known conflicts with other themes or plugins.
wp-content/plugins/advanced-event-calendar/readme.txt 6.34kB No known conflicts with other themes or plugins.

Which new shortcodes does Advanced Event Calendar add to WordPress?

ShortCode   Known Plugin or Theme conflicts
[adv_calendar] The adv_calendar shortcode doesn't have any known conflicts with other themes or plugins.
[adv_event] The adv_event shortcode doesn't have any known conflicts with other themes or plugins.
[adv_gc_detail] The adv_gc_detail shortcode doesn't have any known conflicts with other themes or plugins.
[g_calendar] The g_calendar 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 Advanced Event Calendar?

Which new options are added to the wp-options table by Advanced Event Calendar?

What new PHP functions does Advanced Event Calendar declare when it is active?

Function   Conflicts Common Errors
cmb_get_field 44 conflicts Fatal error: Cannot redeclare cmb_get_field()
cmb_get_field_value 44 conflicts Fatal error: Cannot redeclare cmb_get_field_value()
cmb_get_option 51 conflicts Fatal error: Cannot redeclare cmb_get_option()
cmb_initialize_cmb_meta_boxes 16 conflicts Fatal error: Cannot redeclare cmb_initialize_cmb_meta_boxes()
cmb_metabox_form 54 conflicts Fatal error: Cannot redeclare cmb_metabox_form()
cmb_print_metabox 54 conflicts Fatal error: Cannot redeclare cmb_print_metabox()
cmb_print_metaboxes 54 conflicts Fatal error: Cannot redeclare cmb_print_metaboxes()
cmb_sample_metaboxes 3 conflicts Fatal error: Cannot redeclare cmb_sample_metaboxes()
cmb_save_metabox_fields 54 conflicts Fatal error: Cannot redeclare cmb_save_metabox_fields()
wordpress_plugin_template 1 conflict Fatal error: Cannot redeclare wordpress_plugin_template()
adv_event_calendar_shortcode 0 conflicts Fatal error: Cannot redeclare adv_event_calendar_shortcode()
adv_event_calender_custom_post 0 conflicts Fatal error: Cannot redeclare adv_event_calender_custom_post()
adv_event_calender_custom_post_taxonomy 0 conflicts Fatal error: Cannot redeclare adv_event_calender_custom_post_taxonomy()
adv_event_calender_jquery 0 conflicts Fatal error: Cannot redeclare adv_event_calender_jquery()
adv_event_calender_styles_scripts 0 conflicts Fatal error: Cannot redeclare adv_event_calender_styles_scripts()
adv_events_form_google_calender 0 conflicts Fatal error: Cannot redeclare adv_events_form_google_calender()
adv_google_calender_detail_shortcode 0 conflicts Fatal error: Cannot redeclare adv_google_calender_detail_shortcode()
adv_google_calender_main_shortcode 0 conflicts Fatal error: Cannot redeclare adv_google_calender_main_shortcode()
get_adv_tiny_mce_button_css 0 conflicts Fatal error: Cannot redeclare get_adv_tiny_mce_button_css()
get_adv_tinymce 0 conflicts Fatal error: Cannot redeclare get_adv_tinymce()
get_adv_tinymce_button 0 conflicts Fatal error: Cannot redeclare get_adv_tinymce_button()
get_adv_tinymce_register_button 0 conflicts Fatal error: Cannot redeclare get_adv_tinymce_register_button()

Using Advanced Event Calendar 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 Advanced Event Calendar from the command line with WP-CLI

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

wp plugin install advanced-event-calendar


How to activate Advanced Event Calendar from the command line with WP-CLI

To immediately activate Advanced Event Calendar after WP-CLI downloads the latest version you can use the following command:

wp plugin install advanced-event-calendar --activate


How to reinstall Advanced Event Calendar from the command line with WP-CLI

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

wp plugin install advanced-event-calendar --force


How to update Advanced Event Calendar to the latest version from the command line with WP-CLI

wp plugin update advanced-event-calendar


How to delete Advanced Event Calendar from the command line with WP-CLI

wp plugin delete advanced-event-calendar

Where can you download earlier versions of Advanced Event Calendar?

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 Advanced Event Calendar 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 Advanced Event Calendar

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 Advanced Event Calendar. Different versions of WordPress could implement the features of this plugin in slightly different ways as well.