I get the same error message.
Also, the aiming lines for the MLRS don't show up at all. I've synced the units, I've put the unit as far away in a corner as I can. Nothing helps.
I can't get the targeting system to show up. I've put the MLRS all the way in the NW corner of Chenarus and I don't get anything. Also, I keep getting this error:
No entry
'bin\config.bin/RscTitles/RscArtyMap/Task.iconCreated'