RE: Determinators

["Neil Frost" <neil@xxxxxxxxxxxxx>]

Any ideas please??

-----Original Message-----
From: Neil Frost [mailto:neil@xxxxxxx]
Sent: 19 March 2005 23:39
To: ukha_xpl@xxxxxxx
Subject: [ukha_xpl] Determinators


Hi all



I've just finished rebuilding my server after serious hw failure.



I have xpl working, just can't find the script for recording temperature
from a TOM10.



I have followed these instructions:



To log the values of my temperature sensors I use a determinator. The
condition is a sensor.basic message with type=Temp. I then have an
action of

Type=Command
Target=TONYT-XQL.SCOOP (put your instance of TONYT-XQL here)
Schema=db.xql
Parameter Values
command=add
sql=select * from temperature
dateadded={SYS::DATE} {SYS::TIME}
name={XPL::DEVICE}
temperature={XPL::CURRENT}





But I get this in the error log



Sat 19/03/05 23:35:45 : Error executing action: :
System.NullReferenceException: Object reference not set to an instance
of an object.

at xPLHal.xplAction.Execute(XplMsg& xSource)

at xPLHal.DeterminatorAction.Execute(String ruleName, XplMsg&
xSource)



any ideas where I'm going wrong???



Thanks



Neil



[Non-text portions of this message have been removed]



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