Title: Cannot activate plugin – Class “IntlDateFormatter” not found
Last modified: August 16, 2023

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# Cannot activate plugin – Class “IntlDateFormatter” not found

 *  Resolved [hobzhobz](https://wordpress.org/support/users/hobzhobz/)
 * (@hobzhobz)
 * [2 years, 9 months ago](https://wordpress.org/support/topic/cannot-activate-plugin-76/)
 * I’m using php 8.2. perhaps that is the problem.
 * Message: Class “IntlDateFormatter” not found; File: D:\Replication\wwwroot\Komin\
   public_html\wp-content\plugins\wp-admin-audit\classes\Application\Settings.php;
   Line: 902; Trace: #0 D:\Replication\wwwroot\Komin\public_html\wp-content\plugins\
   wp-admin-audit\classes\Application\Settings.php(877): WADA_Settings::getDateFormatForDateOnlySelectOptions()#
   1 D:\Replication\wwwroot\Komin\public_html\wp-content\plugins\wp-admin-audit\
   classes\Setup.php(359): WADA_Settings::setDateFormatForDateOnly() #2 D:\Replication\
   wwwroot\Komin\public_html\wp-content\plugins\wp-admin-audit\classes\Setup.php(
   82): WADA_Setup->setupStandardSettingsIfNeeded() #3 D:\Replication\wwwroot\Komin\
   public_html\wp-content\plugins\wp-admin-audit\classes\Setup.php(72): WADA_Setup-
   >setupInitialDatabaseIfNeeded() #4 D:\Replication\wwwroot\Komin\public_html\wp-
   content\plugins\wp-admin-audit\wp-admin-audit.php(237): WADA_Setup->installOrUpdate()#
   5 D:\Replication\wwwroot\Komin\public_html\wp-includes\class-wp-hook.php(310):
   WpAdminAudit->installWADA() #6 D:\Replication\wwwroot\Komin\public_html\wp-includes\
   class-wp-hook.php(334): WP_Hook->apply_filters() #7 D:\Replication\wwwroot\Komin\
   public_html\wp-includes\plugin.php(517): WP_Hook->do_action() #8 D:\Replication\
   wwwroot\Komin\public_html\wp-admin\plugins.php(194): do_action() #9 {main
    -  This topic was modified 2 years, 9 months ago by [hobzhobz](https://wordpress.org/support/users/hobzhobz/).

Viewing 3 replies - 1 through 3 (of 3 total)

 *  Plugin Author [brandtoss](https://wordpress.org/support/users/brandtoss/)
 * (@brandtoss)
 * [2 years, 9 months ago](https://wordpress.org/support/topic/cannot-activate-plugin-76/#post-16977628)
 * Hello [@hobzhobz](https://wordpress.org/support/users/hobzhobz/),
 * you need to enable the PHP extension [IntlDateFormatter](https://www.php.net/manual/en/class.intldateformatter.php)
   in your PHP settings.
 * It looks like that site is on Windows, so you need to make sure php.ini is loading
   [php_intl.dll](https://stackoverflow.com/questions/1451468/intl-extension-installing-php-intl-dll)
 * How this is done depends on your server environment, here are some cases that
   hopefully give you an idea of how: [https://stackoverflow.com/questions/6242378/fatal-error-class-intldateformatter-not-found](https://stackoverflow.com/questions/6242378/fatal-error-class-intldateformatter-not-found)
 * Hope that helps.
 * Thanks!
 *  Thread Starter [hobzhobz](https://wordpress.org/support/users/hobzhobz/)
 * (@hobzhobz)
 * [2 years, 9 months ago](https://wordpress.org/support/topic/cannot-activate-plugin-76/#post-16977697)
 * Thank you, that solved it! Much appreciated! BR Robert
 *  Plugin Author [brandtoss](https://wordpress.org/support/users/brandtoss/)
 * (@brandtoss)
 * [2 years, 9 months ago](https://wordpress.org/support/topic/cannot-activate-plugin-76/#post-16977719)
 * Thanks for reporting back, Robert.
 * Glad it works now!

Viewing 3 replies - 1 through 3 (of 3 total)

The topic ‘Cannot activate plugin – Class “IntlDateFormatter” not found’ is closed
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 * 3 replies
 * 2 participants
 * Last reply from: [brandtoss](https://wordpress.org/support/users/brandtoss/)
 * Last activity: [2 years, 9 months ago](https://wordpress.org/support/topic/cannot-activate-plugin-76/#post-16977719)
 * Status: resolved