Is anyone else experiencing this?
I upgraded to 5.64.0 and my page with a Contribution shortcode ([civicrm component="contribution" id="12" mode="live" hijack="0"]) generates a fatal Wordpress error. I confirmed that it works correctly under 5.63.1.
Wordpress sent the following information regarding the fatal eror. WordPress version 6.2.2 Active theme: Detroit Greenways (version 1.0) Current plugin: CiviCRM (version 5.64.0) PHP version 7.4.33
Error Details ============= An error of type E_ERROR was caused in line 1581 of the file /home/detroi20/public_html/wp-content/plugins/civicrm/civicrm/CRM/Utils/System/WordPress.php. Error message: Uncaught Error: Class 'Civi\Api4\ContributionPage' not found in /home/detroi20/public_html/wp-content/plugins/civicrm/civicrm/CRM/Utils/System/WordPress.php:1581 Stack trace: #0 /home/detroi20/public_html/wp-content/plugins/civicrm/civicrm/CRM/Utils/Check/Component/Cms.php(142): CRM_Utils_System_WordPress->checkCleanurls() #1 /home/detroi20/public_html/wp-content/plugins/civicrm/civicrm/CRM/Utils/Check/Component.php(76): CRM_Utils_Check_Component_Cms::checkCleanurls(false) #2 /home/detroi20/public_html/wp-content/plugins/civicrm/civicrm/CRM/Utils/Check.php(215): CRM_Utils_Check_Component->checkAll(Array, false) #3 /home/detroi20/public_html/wp-content/plugins/civicrm/civicrm/CRM/Utils/Check.php(185): CRM_Utils_Check::checkStatus() #4 /home/detroi20/public_html/wp-content/plugins/civicrm/civicrm/CRM/Utils/Check.php(93): CRM_Utils_Check::checkAll() #5 /home/detroi20/public_html/wp-content/plugins/civicrm/civicrm/CRM/Core/Page.php(255): CRM_Utils_Check->showPeriodicAlerts() #6 /home/detroi20/public_html/wp-conte