hi everyone:
I meet a strange problem when i test specj in jboss4.0.2. I do not generate a full result.
see the excetpion. why?

Driver: RemoteException got java.rmi.ConnectIOException: error during JRMP connection establishment; nested exception is:
java.net.SocketException: Connection reset
Timer: startSec in getOffsetTime = 1132581580890
SPECjAppServerReport: Printing report from 1 OrdersAgents
OrdersReport: Printing Summary report...
Transactions/sec = 40.434285714285714
OrdersReport: Summary finished. Now printing detail ...
O1:27: Exiting...
O1:55: Exiting...
O1:171: Exiting...
O1:11: Exiting...
O1:149: Exiting...
O1:113: Exiting...
O1:173: Exiting...
O1:12: Exiting...
O1:99: Exiting...
O1:48: Exiting...
SPECjAppServerReport: Printing report from 2 Mfg Agents
Exception in thread "main" java.lang.NullPointerException
at org.spec.jappserver.driver.MfgReport.processStats(MfgReport.java:267)
at org.spec.jappserver.driver.MfgReport.genReport(MfgReport.java:132)
at org.spec.jappserver.driver.SPECjAppServerReport.generateReport(SPECjAppServerReport.java:151)
at org.spec.jappserver.driver.Driver.executeRun(Driver.java:522)
at org.spec.jappserver.driver.Driver.(Driver.java:145)
at org.spec.jappserver.driver.Driver.main(Driver.java:760)