> Just post here a minimal script which produces the error, so that I can try myself.
> 
> ... and make sure that you have the latest develop version of midas.
> 
> Stefan

Here is the simplest script which produces the error:

WAIT seconds, 3
ODBINC /Equipment/ArduinoTestStation/Variables/_S_

I noticed that "Jacob Thorne"  in the forum had the same issue as us in Novemeber last 
year. Indeed we have not installed any later versions of MIDAS since then so we will 
double check we have the latest version.

Jago