Server errors

[hp7]

Running Task Event Registration Purge Task

[User Error] Uncaught InvalidArgumentException: The $join argument has been removed. Use leftJoin($table, $joinClause) instead.
GET /dev/tasks/EventRegistrationPurgeTask
Line 2801 in /Applications/MAMP/htdocs/integrativemindfulness.org SS/site/framework/model/DataObject.php
Source
2792 . ' arguments');
2793 }
2794
2795 $result = DataList::create(get_called_class());
2796 $result->setDataModel(DataModel::inst());
2797 return $result;
2798 }
2799
2800 if($join) {
2801 throw new \InvalidArgumentException(
2802 'The $join argument has been removed. Use leftJoin($table, $joinClause) instead.'
2803 );
2804 }
2805
2806 $result = DataList::create($callerClass)->where($filter)->sort($sort);
2807
Trace
DataObject::get(EventRegistration,"Status" = 'Unsubmitted' AND UNIX_TIMESTAMP("EventRegistration"."Created") + "Registrable"."RegistrationTimeLimit" < 1382237565,,INNER JOIN "CalendarDateTime" AS "DateTime" ON "TimeID" = "DateTime"."ID" INNER JOIN "CalendarEvent" AS "Event" ON "DateTime"."EventID" = "Event"."ID" INNER JOIN "RegistrableEvent" AS "Registrable" ON "Event"."ID" = "Registrable"."ID")
EventRegistrationPurgeTask.php:36
EventRegistrationPurgeTask->purgeUnsubmittedRegistrations()
EventRegistrationPurgeTask.php:20
EventRegistrationPurgeTask->run(SS_HTTPRequest)
TaskRunner.php:84
TaskRunner->runTask(SS_HTTPRequest)
RequestHandler.php:288
RequestHandler->handleAction(SS_HTTPRequest,runTask)
Controller.php:194
Controller->handleAction(SS_HTTPRequest,runTask)
RequestHandler.php:200
RequestHandler->handleRequest(SS_HTTPRequest,DataModel)
Controller.php:153
Controller->handleRequest(SS_HTTPRequest,DataModel)
RequestHandler.php:222
RequestHandler->handleRequest(SS_HTTPRequest,DataModel)
Controller.php:153
Controller->handleRequest(SS_HTTPRequest,DataModel)
Director.php:325
Director::handleRequest(SS_HTTPRequest,Session,DataModel)
Director.php:143
Director::direct(/dev/tasks/EventRegistrationPurgeTask,DataModel)
main.php:189