wpsnoop: fix Resource Calendar plugin conflicts, errors & issues
When the plugin Resource 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 Resource Calendar, plus learn which plugins and/or themes could be in conflict with Resource Calendar.
Troubleshooting theme and plugin conflicts is easier when you know what Resource 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 Resource Calendar
Get professional support for Resource Calendar here
When you need professional help with WordPress: get help here
What does Resource Calendar version 1.5.6 add to WordPress? Answers Here.
This is an automatically generated report - it is possible for Resource Calendar to perform differently in your installation, previous versions before 1.5.6 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 1.5.6 of Resource 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 Resource 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.
Summary of WordPress plugin analysis: Resource Calendar
Plugin Slug: resource-calendar
Internal ID: 59663
Addon Type: Plugin
Version: 1.5.6
Price:
Free
Source: WordPress.org
Files: 150 (1.08MB)
Short Codes: [ / ] 2
Database Tables: 6
Function Count: 0
Code Review: Search Provit
Which new files does Resource Calendar add to WordPress?
This section will populate with a table showing an icon, size and filepath.
The plugin Resource Calendar added 150 new files when it was installed with WP-CLI in our WordPress test environment.
| Type & Path | Size | Conflicts |
|---|---|---|
| wp-content/uploads/ | The wp-content/uploads/ directory has potential conflicts with at least 1495 other plugins or themes. | |
| wp-content/uploads/2022/ | The wp-content/uploads/2022/ directory has potential conflicts with at least 1367 other plugins or themes. | |
| wp-content/uploads/2022/02/ | The wp-content/uploads/2022/02/ directory has potential conflicts with at least 1367 other plugins or themes. | |
| wp-content/plugins/resource-calendar/ | 1.08MB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/css/ | 109.14kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/css/colorbox.css | 3.02kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/css/dataTables.css | 4.71kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/css/dropzone.css | 11.53kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/css/images/ | 43.78kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/css/images/bg.gif | 854.00B | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/css/images/border.png | 112.00B | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/css/images/btn-sprite.gif | 955.00B | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/css/images/controls.png | 2.83kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/css/images/ddn.png | 111.00B | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/css/images/dn.png | 220.00B | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/css/images/fhbg.gif | 836.00B | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/css/images/first.gif | 217.00B | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/css/images/hl.png | 189.00B | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/css/images/last.gif | 220.00B | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/css/images/line.gif | 817.00B | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/css/images/load.gif | 1.70kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/css/images/load.png | 827.00B | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/css/images/loading_background.png | 157.00B | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/css/images/loading.gif | 9.21kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/css/images/magnifier.png | 615.00B | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/css/images/next.gif | 185.00B | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/css/images/overlay.png | 182.00B | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/css/images/prev.gif | 186.00B | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/css/images/ui-bg_flat_0_aaaaaa_40x100.png | 180.00B | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/css/images/ui-bg_flat_75_ffffff_40x100.png | 178.00B | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/css/images/ui-bg_glass_55_fbf9ee_1x400.png | 120.00B | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/css/images/ui-bg_glass_65_ffffff_1x400.png | 105.00B | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/css/images/ui-bg_glass_75_dadada_1x400.png | 111.00B | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/css/images/ui-bg_glass_75_e6e6e6_1x400.png | 110.00B | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/css/images/ui-bg_glass_95_fef1ec_1x400.png | 119.00B | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/css/images/ui-bg_highlight-soft_75_cccccc_1x100.png | 101.00B | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/css/images/ui-icons_222222_256x240.png | 4.27kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/css/images/ui-icons_2e83ff_256x240.png | 4.27kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/css/images/ui-icons_454545_256x240.png | 4.27kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/css/images/ui-icons_888888_256x240.png | 4.27kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/css/images/ui-icons_cd0a0a_256x240.png | 4.27kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/css/images/up.png | 224.00B | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/css/images/uup.png | 130.00B | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/css/images/wbg.gif | 868.00B | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/css/resource-calendar-admin.css | 13.73kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/css/resource-calendar-datepicker.css | 22.73kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/css/resource-calendar.css | 9.65kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/images/ | 144.48kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/images/back_disabled.png | 1.33kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/images/back_enabled_hover.png | 1.34kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/images/back_enabled.png | 1.35kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/images/forward_disabled.png | 1.33kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/images/forward_enabled_hover.png | 1.35kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/images/forward_enabled.png | 1.35kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/images/menu-icon.png | 44.69kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/images/screen-icon.png | 42.99kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/images/sort_asc_disabled.png | 1.03kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/images/sort_asc.png | 1.09kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/images/sort_both.png | 1.11kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/images/sort_desc_disabled.png | 1.02kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/images/sort_desc.png | 1.10kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/images/Sorting icons.psd | 26.85kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/images/spritemap.png | 16.56kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/js/ | 163.04kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/js/dropzone.min.js | 32.79kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/js/fnReloadAjax.js | 1.74kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/js/jquery.colorbox-min.js | 10.47kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/js/jquery.dataTables.js | 69.20kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/js/jquery.dateFormat.js | 13.42kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/js/jquery.jeditable.js | 23.88kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/js/jquery.json-2.4.min.js | 2.14kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/js/resource-calendar-admin.js | 2.53kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/js/resource-calendar.js | 6.88kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/language/ | 187.62kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/language/holiday-ja.php | 8.55kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/language/holiday.php | 410.00B | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/language/resource-calendar-ja.mo | 43.76kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/language/resource-calendar-ja.po | 78.97kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/language/resource-calendar.pot | 55.94kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/license.txt | 17.67kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/readme.txt | 1.20kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/resource-calendar.php | 25.04kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/src/ | 454.68kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/src/comp/ | 60.34kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/src/comp/booking-component.php | 11.18kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/src/comp/category-component.php | 1.66kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/src/comp/config-component.php | 2.79kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/src/comp/confirm-component.php | 1.99kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/src/comp/log-component.php | 156.00B | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/src/comp/mail-component.php | 1.71kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/src/comp/photo-component.php | 3.79kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/src/comp/reservation-component.php | 189.00B | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/src/comp/resource-calendar-component.php | 29.72kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/src/comp/resource-component.php | 4.46kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/src/comp/search-component.php | 2.68kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/src/control/ | 23.56kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/src/control/booking-control.php | 4.88kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/src/control/category-control.php | 2.37kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/src/control/config-control.php | 1.80kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/src/control/confirm-control.php | 1.96kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/src/control/log-control.php | 1.37kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/src/control/mail-control.php | 1.30kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/src/control/photo-control.php | 1.77kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/src/control/reservation-control.php | 1.66kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/src/control/resource-calendar-control.php | 2.38kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/src/control/resource-control.php | 2.75kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/src/control/search-control.php | 1.33kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/src/data/ | 69.23kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/src/data/booking-data.php | 28.50kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/src/data/category-data.php | 2.58kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/src/data/config-data.php | 1.31kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/src/data/confirm-data.php | 1.33kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/src/data/log-data.php | 836.00B | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/src/data/mail-data.php | 309.00B | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/src/data/photo-data.php | 910.00B | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/src/data/reservation-data.php | 237.00B | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/src/data/resource-calendar-data.php | 28.25kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/src/data/resource-data.php | 3.55kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/src/data/search-data.php | 1.48kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/src/page/ | 301.55kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/src/page/booking-edit.php | 13.81kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/src/page/booking-get-month.php | 2.51kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/src/page/booking-get-reservation.php | 1.82kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/src/page/booking-show-page.php | No known conflicts with other themes or plugins. | |
| wp-content/plugins/resource-calendar/src/page/bookingfront-page.php | 63.35kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/src/page/category-edit.php | 2.64kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/src/page/category-init.php | 1.33kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/src/page/category-page.php | 6.73kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/src/page/category-seq-edit.php | 1.12kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/src/page/config-edit.php | 4.32kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/src/page/config-init.php | 569.00B | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/src/page/config-page.php | 18.46kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/src/page/confirm-edit.php | 2.32kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/src/page/confirm-page.php | 5.30kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/src/page/log-init.php | 1.14kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/src/page/log-page.php | 4.24kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/src/page/mail-edit.php | 1.24kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/src/page/mail-page.php | 9.73kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/src/page/photo-edit.php | 2.57kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/src/page/reservation-init.php | 981.00B | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/src/page/reservation-page.php | 32.48kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/src/page/resource-calendar-page.php | 95.56kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/src/page/resource-col-edit.php | 2.00kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/src/page/resource-edit.php | 4.08kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/src/page/resource-init.php | 1.65kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/src/page/resource-page.php | 19.01kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/src/page/resource-seq-edit.php | 1.15kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/src/page/search-page.php | 1.47kB | No known conflicts with other themes or plugins. |
| wp-content/plugins/resource-calendar/uninstall.php | 1.78kB | No known conflicts with other themes or plugins. |
| wp-content/uploads/resource-cal/ | No known conflicts with other themes or plugins. |
Which new shortcodes does Resource Calendar add to WordPress?
The plugin Resource Calendar added 2 new shortcodes when it was installed with WP-CLI in our WordPress test environment.
| ShortCode | Known Plugin or Theme conflicts | |
|---|---|---|
| [resource-calendar] | The resource-calendar shortcode doesn't have any known conflicts with other themes or plugins. | |
| [resource-confirm] | The resource-confirm 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 Resource Calendar?
Resource Calendar created 6 new database tables when it was installed in our test environment:
| Table name | Known Plugin or Theme conflicts |
|---|---|
| wp_rcal_category | The wp_rcal_category table doesn't have any known conflicts with other themes or plugins. |
| wp_rcal_log | The wp_rcal_log table doesn't have any known conflicts with other themes or plugins. |
| wp_rcal_photo | The wp_rcal_photo table doesn't have any known conflicts with other themes or plugins. |
| wp_rcal_repeat | The wp_rcal_repeat table doesn't have any known conflicts with other themes or plugins. |
| wp_rcal_reservation | The wp_rcal_reservation table doesn't have any known conflicts with other themes or plugins. |
| wp_rcal_resource | The wp_rcal_resource table doesn't have any known conflicts with other themes or plugins. |
After uninstalling and deleting Resource Calendar using WP-CLI there were 0 database tables that still remained.
| Table name | Status |
|---|
Click the table name above for more information on what the orphan tables could mean to your WordPress installation and some tips on how to deal with it.
Which new options are added to the wp-options table by Resource Calendar?
When Resource Calendar was activated and loaded for the first time it created 3 new options in the wp_options table. Any known conflicts will be shown in red.
| Option Name | Known Conflicts | |
|---|---|---|
| rcal_confirm_page_id | The rcal_confirm_page_id option doesn't have any known conflicts with other themes or plugins. | |
| rcal_holiday | The rcal_holiday option doesn't have any known conflicts with other themes or plugins. | |
| rcal_installed | The rcal_installed option doesn't have any known conflicts with other themes or plugins. | |
During use Resource Calendar 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.
After disabling and deleting Resource Calendar there were 1 option still present in the wp-options table:
Contact Resource Calendar experts for help
Using Resource 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 Resource Calendar from the command line with WP-CLI
Navigate to the root of your WordPress installation and type the following command:
wp plugin install resource-calendar
How to activate Resource Calendar from the command line with WP-CLI
To immediately activate Resource Calendar after WP-CLI downloads the latest version you can use the following command:
wp plugin install resource-calendar --activate
How to reinstall Resource Calendar from the command line with WP-CLI
To force a reinstallation of Resource Calendar which overwrites the current plugin without asking for confirmation you can use the following command:
wp plugin install resource-calendar --force
How to update Resource Calendar to the latest version from the command line with WP-CLI
wp plugin update resource-calendar
How to delete Resource Calendar from the command line with WP-CLI
wp plugin delete resource-calendar
Where can you download earlier versions of Resource 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 Resource 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 Resource 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 Resource Calendar. Different versions of WordPress could implement the features of this plugin in slightly different ways as well.