Anyone have any info on why I'd get this error when doing an Export to AutoCAD 2010/2007/2004...? It seems to be innocuous, and irrelevant, but it's disturbing none-the-less. I haven't been able to identify any reason why it appears, and all drawings seem to work normally, with no problems. AUDITs turn up no errors. So I've just been ignoring this message, but it's distracting. And it doesn't always appear... although I haven't been able yet to identify what causes it to appear in some drawings, and not others. I think it only ever happens when there's an XREF, but not sure... (Maybe when an XREF is in an older version of C3D/LDD/AutoCAD...?)
Don't know why this error occurs but I get it very regularly in 2012 - seems to occur after QSAVE (when it automatically does a save)
I have had similar messages in the past when XREFS are involved so I bound them first and all seemed ok, then didn't save the original dwg
(No connection with Autodesk other than using the products in the world)
IDSP Premium 2014 (mainly Civil 3D 2014 but also 3ds Max Design)
Win 7 Pro x64, 256Gb SSD, 300Gb 15,000 rpm HDD
16Gb Ram Intel Xeon CPU E5-1607 0 @ 3.00GHz (4 CPUs), ~3.0GHz
NVIDIA Quadro 4000, Dual 27" Monitor, Dell T3600
I can't obviously reply your trouble, but it sounds like a LAN or UAC problem.
Be sure that you have admin privileges on that computer, then unplug Ethernet cable and try again.
I've also concluded it is more annoying than a real problem. I see this often after creating a pipe network from a polyline, although I know it's happened after performing other tasks. To be on the safe side I will usually close the drawing and reopen right away.
We get this this message regularly in 2012. Most people ignore it but I always close the drawing and run a recover. Half the time it finds an error or two other times it finds no errors.
Civil 3D 2012 SP3 | Win 7 64-bit SP1
Xeon E5-1620 @ 3.60GHz, 16GB Ram | NVidia Quadro 600