I'm seeing a NumberFormatException in the hudson logs. It doesn't appear to be fatal in any way.

Jun 16, 2008 8:33:02 PM hudson.triggers.SCMTrigger$Runner runPolling
SEVERE: Failed to record SCM polling
java.lang.NumberFormatException: For input string: "revision"
at java.lang.NumberFormatException.forInputString(NumberFormatException.java:48)
at java.lang.Integer.parseInt(Integer.java:447)
at java.lang.Integer.<init>(Integer.java:620)
at com.tek42.perforce.parse.Changes.getChangeNumbersToForSinglePath(Changes.java:217)
at com.tek42.perforce.parse.Changes.getChangeNumbersTo(Changes.java:171)
at com.tek42.perforce.parse.Changes.getChangeNumbersTo(Changes.java:127)
at hudson.plugins.perforce.PerforceSCM.pollChanges(PerforceSCM.java:401)
at hudson.model.AbstractProject.pollSCMChanges(AbstractProject.java:621)
at hudson.triggers.SCMTrigger$Runner.runPolling(SCMTrigger.java:253)
at hudson.triggers.SCMTrigger$Runner.run(SCMTrigger.java:285)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:417)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:269)
at java.util.concurrent.FutureTask.run(FutureTask.java:123)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675)
at java.lang.Thread.run(Thread.java:595)