Ventana software support forum

Hi,

I can't figure out how to use data variables correctly. I have imported a data variable succesfully, but when I try to multiply it with a constant (or for that matter a simple lookup or an auxiliary) I get the following error message:

ERROR: The variable- Wind Profile Jylland Land -and perhaps others require a data file be specified.
ERROR: Unable to correctly load in exogenous values - aborting.

I have attached a piece of the relevant model.

I would be nice, if someoe could look at it and tell me what's wrong.

Best regards

Skjold

I could'nt attach the VDF-file in the first message, but If someone wish to see it, here it is.

[Edited on 4-26-2006 by skjold]

I found the solution right in front of me. I had simply forgot to specifie my data source before the simulation in the Simulation Control Dialog.