I fount http://www.hyperionreactor.net/blog/how-build-your-own-map-service-part-2-auto-updating-your-database

But when i execute

./osmosis --read-replication-interval-init workingDirectory=/mnt/changesets/

i got error messages like bellow :



pr 12, 2012 1:18:05 PM org.openstreetmap.osmosis.core.Osmosis run
INFO: Osmosis Version 0.31
Apr 12, 2012 1:18:06 PM org.openstreetmap.osmosis.core.Osmosis run
INFO: Preparing pipeline.
Apr 12, 2012 1:18:06 PM org.openstreetmap.osmosis.core.Osmosis main
SEVERE: Execution aborted.
org.openstreetmap.osmosis.core.OsmosisRuntimeException: Task type read-replication-interval-init doesn't exist.
	at org.openstreetmap.osmosis.core.pipeline.common.TaskManagerFactoryRegister.getInstance(TaskManagerFactoryRegister.java:60)
	at org.openstreetmap.osmosis.core.pipeline.common.Pipeline.buildTasks(Pipeline.java:50)
	at org.openstreetmap.osmosis.core.pipeline.common.Pipeline.prepare(Pipeline.java:112)
	at org.openstreetmap.osmosis.core.Osmosis.run(Osmosis.java:79)
	at org.openstreetmap.osmosis.core.Osmosis.main(Osmosis.java:30)

What;s wrong with it ?
help me, please