Error when reading Substituted Schedules: "The datetime zone id '(NO-TIME-ZONE)' is not recognised"

.07 10:24:27.997 scheduler    0  2172.FA8  480.492MB ..open("C:/ProgramData/sos-berlin.com/jobscheduler/scheduler.oh/config/live/schulung/exercise7sub.schedule.xml")  => 6
.07 10:24:27.997 scheduler    0  2172.FA8  480.492MB ..close(6) C:/ProgramData/sos-berlin.com/jobscheduler/scheduler.oh/config/live/schulung/exercise7sub.schedule.xml
.07 10:24:27.997 scheduler    0  2172.FA8  480.492MB ..{scheduler} [info]   (Schedule schulung/exercise7sub*) SCHEDULER-891  Configuration file 'C:/ProgramData/sos-berlin.com/jobscheduler/scheduler.oh/config/live/schulung/exercise7sub.schedule.xml' (2012-04-25 17:15:58.000+0200) is going to be be loaded into this new Schedule
.07 10:24:27.998 scheduler    0  2172.FA8  480.492MB ..{scheduler} C:/ProgramData/sos-berlin.com/jobscheduler/scheduler.oh/config/live/schulung/exercise7sub.schedule.xml:
.07 10:24:27.998 scheduler    0  2172.FA8  480.492MB ..<?xml version="1.0" encoding="ISO-8859-1"?>
.07 10:24:27.998 scheduler    0  2172.FA8  480.492MB ..<schedule title="jeden 2. Freitag im Monat um 8h" substitute="/schulung/exercise7" valid_from="2012-04-25 00:00:00" valid_to="2012-04-25 24:00:00">
.07 10:24:27.998 scheduler    0  2172.FA8  480.492MB ..  <monthdays>
.07 10:24:27.998 scheduler    0  2172.FA8  480.492MB ..    <weekday day="friday" which="2">
.07 10:24:27.998 scheduler    0  2172.FA8  480.492MB ..      <period single_start="08:00"/>
.07 10:24:27.998 scheduler    0  2172.FA8  480.492MB ..    </weekday>
.07 10:24:27.998 scheduler    0  2172.FA8  480.492MB ..  </monthdays>
.07 10:24:27.998 scheduler    0  2172.FA8  480.492MB ..</schedule>
.07 10:24:27.998 scheduler    0  2172.FA8  480.492MB ..
.07 10:24:27.998 scheduler    0  2172.FA8  480.492MB ..[xc.insert 1, "java.lang.IllegalArgumentException"]
.07 10:24:27.998 scheduler    0  2172.FA8  480.492MB ..[xc.insert 2, "The datetime zone id '(NO-TIME-ZONE)' is not recognised"]
.07 10:24:27.999 scheduler    0  2172.FA8  480.492MB ..[xc.insert 3, "CallLongMethodA"]
.07 10:24:27.999 scheduler    0  2172.FA8  480.492MB ..[ERROR Z-JAVA-105  Java exception java.lang.IllegalArgumentException("The datetime zone id '(NO-TIME-ZONE)' is not recognised"), method=CallLongMethodA []]
.07 10:24:27.999 scheduler    0  2172.FA8  480.492MB ..{scheduler} [ERROR]  (Schedule schulung/exercise7sub) SCHEDULER-428  Error when reading base file 'C:/ProgramData/sos-berlin.com/jobscheduler/scheduler.oh/config/live/schulung/exercise7sub.schedule.xml' (2012-04-25 17:15:58.000+0200):
.07 10:24:27.999 scheduler    0  2172.FA8  480.492MB ..{scheduler} [ERROR]  (Schedule schulung/exercise7sub) Z-JAVA-105  Java exception java.lang.IllegalArgumentException("The datetime zone id '(NO-TIME-ZONE)' is not recognised"), method=CallLongMethodA []
.07 10:24:27.999 scheduler    0  2172.FA8  480.492MB ..[ERROR Z-JAVA-105  Java exception java.lang.IllegalArgumentException("The datetime zone id '(NO-TIME-ZONE)' is not recognised"), method=CallLongMethodA []]