Schedule Build Error

Hello,

I'm using Continuum with a Maven 2 project. It builds fine when you force the build but the following error arises when the build is scheduled:

jvm 1 | 02-Feb-2006 14:21:00 org.quartz.core.JobRunShell run
jvm 1 | SEVERE: Job DEFAULT.itraxspring threw an unhandled Exception:
jvm 1 | java.lang.NullPointerException
jvm 1 | at org.apache.maven.continuum.DefaultContinuum.buildProjects(DefaultContinuum.java:368)
jvm 1 | at org.apache.maven.continuum.scheduler.ContinuumBuildJob.execute(ContinuumBuildJob.java:66)
jvm 1 | at org.quartz.core.JobRunShell.run(JobRunShell.java:191)
jvm 1 | at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:516)
jvm 1 | 02-Feb-2006 14:21:00 org.quartz.core.ErrorLogger schedulerError
jvm 1 | SEVERE: Job (DEFAULT.itraxspring threw an exception.
jvm 1 | org.quartz.SchedulerException: Job threw an unhandled exception. [See nested exception: java.lang.NullPointerException]
jvm 1 | at org.quartz.core.JobRunShell.run(JobRunShell.java:202)
jvm 1 | at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:516)
jvm 1 | * Nested Exception (Underlying Cause) ---------------
jvm 1 | java.lang.NullPointerException
jvm 1 | at org.apache.maven.continuum.DefaultContinuum.buildProjects(DefaultContinuum.java:368)
jvm 1 | at org.apache.maven.continuum.scheduler.ContinuumBuildJob.execute(ContinuumBuildJob.java:66)
jvm 1 | at org.quartz.core.JobRunShell.run(JobRunShell.java:191)
jvm 1 | at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:516)

I have replaced continuum-core-1.0.2.jar with continuum-core-1.1-SNAPSHOT.jar and the problem was not fixed. Also I only have one project to build in Continuum.

Any help will be greatly appreciated,

Thanks very much