RS at the end of the close wizard if "send e-mail" is checked

Bug beim Beenden von Kursen wenn bei "Email-Benachrichtigung" im letzten Schritt "Email versenden"aktiviert wird.

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-2013-08-30 15:22:12,462 [ajp-8027-5] WARN ExceptionWindowController - OLAT::WARN

^% N7-W146 ^% org.olat.core.gui.exception
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:23.0) Gecko/20100101 Firefox/23.0 ^% ExceptionWindowController<init>: Throwable occurred, logging the full stacktrace: ^%
>>>stack of 1.cause::java.lang.NullPointerException: null
-> at org.olat.repository.controllers.WizardCloseCourseController.event(WizardCloseCourseController.java:203)
at org.olat.core.gui.control.DefaultController$1.run(DefaultController.java:239)
at org.olat.core.logging.activity.ThreadLocalUserActivityLoggerInstaller.runWithUserActivityLogger(ThreadLocalUserActivityLoggerInstaller.java:108)
at org.olat.core.gui.control.DefaultController.dispatchEvent(DefaultController.java:236)
at org.olat.core.gui.control.DefaultController.fireEvent(DefaultController.java:184)
at org.olat.core.util.mail.MailNotificationEditController.event(MailNotificationEditController.java:94)
at org.olat.core.gui.control.DefaultController$1.run(DefaultController.java:239)
at org.olat.core.logging.activity.ThreadLocalUserActivityLoggerInstaller.runWithUserActivityLogger(ThreadLocalUserActivityLoggerInstaller.java:108)
at org.olat.core.gui.control.DefaultController.dispatchEvent(DefaultController.java:236)
at org.olat.core.gui.control.DefaultController.fireEvent(DefaultController.java:184)
at org.olat.core.util.mail.MailTemplateForm.formOK(MailTemplateForm.java:98)

Date: 2013-08-30 15:22:...
Error#: N7-E3

User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:23.0) Gecko/20100101 Firefox/23.0
Log msg: *RedScreen* null ::_::
<dispatchinfo>
<componentinfo>
<compname>ffo_main_null</compname>
<compclass>org.olat.core.gui.components.form.flexible.impl.FormWrapperContainer</compclass>
<extendedinfo></extendedinfo>
<event>
<class>org.olat.core.gui.control.Event</class>
<command>validation ok</command>
<tostring>com:validation ok,org.olat.core.gui.control.Event@d62b3f02</tostring>
</event>
</componentinfo>
<controllerinfo>
<controllername>org.olat.core.util.mail.MailTemplateForm</controllername>
<controllername>org.olat.repository.controllers.WizardCloseCourseController</controllername>
<controllername>org.olat.repository.controllers.RepositoryDetailsController</controllername>
<controllername>org.olat.repository.controllers.RepositoryMainController</controllername>
<controllername>org.olat.core.commons.fullWebApp.BaseFullWebappController</controllername>
<controllername>org.olat.core.commons.chiefcontrollers.controller.simple.SimpleBaseController</controllername>
<controllername>org.olat.core.commons.chiefcontrollers.BaseChiefController</controllername>
</controllerinfo>
</dispatchinfo> ::_::
Cause:
stack of 1.cause::org.olat.core.logging.OLATRuntimeException: null
-> at org.olat.core.gui.exception.ExceptionWindowController.<init>(ExceptionWindowController.java:107)
at org.olat.core.gui.exception.MsgFactory.createMessageChiefController(MsgFactory.java:57)
at org.olat.core.gui.exception.MsgFactory.createMessageChiefController(MsgFactory.java:46)
at org.olat.core.gui.components.Window.dispatchRequest(Window.java:508)
at org.olat.core.gui.components.Window.doDispatchRequest(Window.java:226)
at org.olat.core.gui.components.Component.dispatchRequest(Component.java:192)
at org.olat.dispatcher.AuthenticatedDispatcher.execute(AuthenticatedDispatcher.java:227)
at org.olat.core.dispatcher.DispatcherAction.execute(DispatcherAction.java:154)
at org.olat.core.servlets.OLATServlet.doPost(OLATServlet.java:155)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
at org.olat.core.servlets.OLATServlet.service(OLATServlet.java:112)

stack of 2.cause::java.lang.NullPointerException: null
-> at org.olat.repository.controllers.WizardCloseCourseController.event(WizardCloseCourseController.java:203)
at org.olat.core.gui.control.DefaultController$1.run(DefaultController.java:239)
at org.olat.core.logging.activity.ThreadLocalUserActivityLoggerInstaller.runWithUserActivityLogger(ThreadLocalUserActivityLoggerInstaller.java:108)
at org.olat.core.gui.control.DefaultController.dispatchEvent(DefaultController.java:236)
at org.olat.core.gui.control.DefaultController.fireEvent(DefaultController.java:184)
at org.olat.core.util.mail.MailNotificationEditController.event(MailNotificationEditController.java:94)
at org.olat.core.gui.control.DefaultController$1.run(DefaultController.java:239)
at org.olat.core.logging.activity.ThreadLocalUserActivityLoggerInstaller.runWithUserActivityLogger(ThreadLocalUserActivityLoggerInstaller.java:108)
at org.olat.core.gui.control.DefaultController.dispatchEvent(DefaultController.java:236)
at org.olat.core.gui.control.DefaultController.fireEvent(DefaultController.java:184)
at org.olat.core.util.mail.MailTemplateForm.formOK(MailTemplateForm.java:98)2013-08-30 15:24:01,429 [ajp-8027-5]