NullPointerException in AgentHeartBeat on startup

Apologies if this is a duplicate, but I couldn't find it in JAC.

First start of an agent using the command-line:
C:\bamboo-remote-agent_panda>java -Dbamboo-home=.\bamboo-home -jar bamboo-agent-2.0-SNAPSHOT.jar http://panda.sydney.atlassian.com:8080/bamboo/agentServer/

gives the following output:

2008-02-29 11:07:55,796 ERROR [QuartzScheduler_QuartzSchedulerThread] [ErrorLogg
er] An error occured instantiating job to be executed. job= 'AgentHeartBeat.Agen
tHeartBeat'
org.quartz.SchedulerException: Problem instantiating class 'com.atlassian.bamboo
.v2.build.agent.remote.heartbeat.AgentHeartBeatJob' [See nested exception: org.s
pringframework.beans.factory.BeanCreationException: Error creating bean with nam
e 'systemInfo' defined in class path resource [applicationContextRemoteAgent.xml
]: Instantiation of bean failed; nested exception is org.springframework.beans.B
eanInstantiationException: Could not instantiate bean class [com.atlassian.bambo
o.configuration.SystemInfo]: Constructor threw exception; nested exception is ja
va.lang.NullPointerException]
at org.quartz.core.JobRunShell.initialize(JobRunShell.java:140)
at org.quartz.core.QuartzSchedulerThread.run(QuartzSchedulerThread.java:
353)

• Nested Exception (Underlying Cause) ---------------
  org.springframework.beans.factory.BeanCreationException: Error creating bean wit
  h name 'systemInfo' defined in class path resource [applicationContextRemoteAgen
  t.xml]: Instantiation of bean failed; nested exception is org.springframework.be
  ans.BeanInstantiationException: Could not instantiate bean class [com.atlassian.
  bamboo.configuration.SystemInfo]: Constructor threw exception; nested exception
  is java.lang.NullPointerException
  Caused by:
  org.springframework.beans.BeanInstantiationException: Could not instantiate bean
  class [com.atlassian.bamboo.configuration.SystemInfo]: Constructor threw except
  ion; nested exception is java.lang.NullPointerException
  Caused by:
  java.lang.NullPointerException
  at java.io.File.<init>(Unknown Source)
  at com.atlassian.bamboo.configuration.SystemInfo.<init>(SystemInfo.java:
  122)
  at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)

at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Sou
rce)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:8
5)
at org.springframework.beans.factory.support.SimpleInstantiationStrategy
.instantiate(SimpleInstantiationStrategy.java:87)
at org.springframework.beans.factory.support.ConstructorResolver.autowir
eConstructor(ConstructorResolver.java:186)
at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:795)
at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:713)
at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.createBean(AbstractAutowireCapableBeanFactory.java:386)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean
(AbstractBeanFactory.java:268)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean
(AbstractBeanFactory.java:227)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean
(AbstractBeanFactory.java:227)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean
(AbstractBeanFactory.java:160)
at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.autowireByName(AbstractAutowireCapableBeanFactory.java:876)
at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.populateBean(AbstractAutowireCapableBeanFactory.java:824)
at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.autowireBeanProperties(AbstractAutowireCapableBeanFactory.java:274)
at com.atlassian.spring.container.SpringContainerContext.autowireCompone
nt(SpringContainerContext.java:102)
at com.atlassian.spring.container.ContainerManager.autowireComponent(Con
tainerManager.java:41)
at com.atlassian.bamboo.quartz.AutowiringJobFactory.newJob(AutowiringJob
Factory.java:25)
at org.quartz.core.JobRunShell.initialize(JobRunShell.java:133)
at org.quartz.core.QuartzSchedulerThread.run(QuartzSchedulerThread.java:
353)
2008-02-29 11:07:55,796 INFO [QuartzScheduler_QuartzSchedulerThread] [RAMJobStor
e] All triggers of Job AgentHeartBeat.AgentHeartBeat set to ERROR state.