doDelete on TurbineUserPeer causes NullPointerException

[Philip Wachtel]

Hi all,

I'm using:
Torque 3.1
Turbine 2.3

I'm getting a NullPointerException (see exception below) when I run the following code:

Criteria criteria = new Criteria().add(TurbineUser.USERNAME, "existingUserNameHere");
TurbineUserPeer.doDelete(criteria);

I get the following exception:
ERROR [HttpProcessor[8081][4]] (VelocityActionEvent.java:191) - Invokation of public 
void 
us.wachtel.turbine.modules.actions.security.UserAdmin.doRemoveuser(org.apache.turbine.util.RunData,org.apache.velocity.context.Context)
        java.lang.NullPointerException
        at org.apache.torque.util.BasePeer.doDelete(Unknown Source)
        at org.apache.torque.util.BasePeer.doDelete(Unknown Source)
        at us.wachtel.turbine.modules.actions.security.UserAdmin.doRemoveuser(Unknown 
Source)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:324)
        at 
org.apache.turbine.util.velocity.VelocityActionEvent.executeEvents(VelocityActionEvent.java:174)
        at 
org.apache.turbine.util.velocity.VelocityActionEvent.perform(VelocityActionEvent.java:116)
        ....

I've been looking around for days, trying to find out where this problem comes from.  
I've been looking through the BasePeer source and near as I can tell, the error 
happens because the criterion in BasePeer.doDelete() method returns an invalid table 
name which chokes up the line 530:

530: ColumnMap[] columnMaps = dbMap.getTable(tab).getColumns();

because dbMap.getTable(tab) doesn't return an object.

I upgraded from older versions of torque and turbine because I was out of ideas.  
Didn't help!

Any help would be greatly (really really greatly) appreciated.

Thanks,
Philip