Error loading DU from store:

[Qiao Lei]

When I start Ode v1.x Server in Eclipse ,I get this ERROR :
10:02:06,765 ERROR [ProcessStoreImpl] Error loading DU from store: get
org.apache.ode.bpel.iapi.ContextException: Deployed directory (unknown) no longer there!
at org.apache.ode.store.ProcessStoreImpl.load(ProcessStoreImpl.java:689)
at org.apache.ode.store.ProcessStoreImpl$6.call(ProcessStoreImpl.java:523)
at org.apache.ode.store.ProcessStoreImpl$Callable.call(ProcessStoreImpl.java:793)
at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
at java.util.concurrent.FutureTask.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)


WHY?And how to deal with it ?
Beg for help
!!!Thinks!!!