SchemaToolTask not found in datanucleus-rdbms.jar

I have started开发者_开发知识库 with data nucleus a couple of days ago.

I have downloaded the jdo tutorial and am trying to run it.

I have collected all the jar files related to the tutorial here .

I am using ant for building. "compile" and "enhance" tasks work fine. The "createschema" task is spitting the following error out!

C:\datanucleus\datanucleus-samples-jdo-tutorial-3.0\build.xml:123:

taskdef clas org.datanucleus.store.rdbms.SchemaToolTask cannot be found

I have checked datanucleus-rdbms.jar for the SchemaToolTask and I didn't find that class in the jar file.

I downloaded it from here .

Why is that class not there?? Am I using the wrong jar file?

Why would you download 3.0 and use it with a tutorial for v 1.0?

In version 3.x the location of the SchemaToolTask changed from:

org.datanucleus.store.rdbms

to:

org.datanucleus.store.schema

reflecting the fact that the Schema tool is datastore agnostic.

Found that I was using source jar files instead of the binaries.

[Closing the question by marking this as the answer]