CiviCRM Community Forums (archive)

We have recently upgraded our site to CiviCRM 4.2 and everything appears to be working well apart from two issues (and unsure if maybe they are related):

1. Online event registration - when send confirmation email is enabled - now produces an internal server error but with no additional information in the logs.

2. Scheduled reminders for events - we get an error with the following backtrace error:


Nov 02 10:18:05  [info] $Fatal Error Details = Array
(
    [message] => Could not find mapping for event scheduled reminders.
    =>
)


Nov 02 10:18:05  [info] $backTrace = #0 /home/sites/socapie.eu/public_html/sites/all/modules/civicrm/CRM/Core/Error.php(306): CRM_Core_Error::backtrace("backTrace", TRUE)
#1 /home/sites/socapie.eu/public_html/sites/all/modules/civicrm/CRM/Event/Form/ManageEvent/ScheduleReminders.php(108): CRM_Core_Error::fatal("Could not find mapping for event scheduled reminders.")
#2 /home/sites/socapie.eu/public_html/sites/all/modules/civicrm/CRM/Core/Form.php(350): CRM_Event_Form_ManageEvent_ScheduleReminders->buildQuickForm()
#3 /home/sites/socapie.eu/public_html/sites/all/modules/civicrm/CRM/Core/QuickForm/Action/Display.php(93): CRM_Core_Form->buildForm()
#4 /home/sites/socapie.eu/public_html/sites/all/modules/civicrm/packages/HTML/QuickForm/Controller.php(203): CRM_Core_QuickForm_Action_Display->perform(Object(CRM_Event_Form_ManageEvent_ScheduleReminders), "display")
#5 /home/sites/socapie.eu/public_html/sites/all/modules/civicrm/packages/HTML/QuickForm/Page.php(103): HTML_QuickForm_Controller->handle(Object(CRM_Event_Form_ManageEvent_ScheduleReminders), "display")
#6 /home/sites/socapie.eu/public_html/sites/all/modules/civicrm/CRM/Core/Controller.php(289): HTML_QuickForm_Page->handle("display")
#7 /home/sites/socapie.eu/public_html/sites/all/modules/civicrm/CRM/Utils/Wrapper.php(115): CRM_Core_Controller->run()
#8 /home/sites/socapie.eu/public_html/sites/all/modules/civicrm/CRM/Core/Invoke.php(192): CRM_Utils_Wrapper->run("CRM_Event_Form_ManageEvent_ScheduleReminders", "Schedule Reminders", NULL)
#9 /home/sites/socapie.eu/public_html/sites/all/modules/civicrm/drupal/civicrm.module(500): CRM_Core_Invoke::invoke((Array:4))
#10 [internal function](): civicrm_invoke("event", "manage", "reminder")
#11 /home/sites/socapie.eu/public_html/includes/menu.inc(516): call_user_func_array("civicrm_invoke", (Array:3))
#12 /home/sites/socapie.eu/public_html/index.php(21): menu_execute_active_handler()
#13 {main}


Any ideas on the cause of these?