Error Message

[cloweRE8TC]

I'm getting hundreds of these messages below, can any suggest what I need to fix to stop them?

*Warning* Multiply owned object, handle "8C652A"
*Warning* Multiply owned object, handle "8C652B"
*Warning* Multiply owned object, handle "8C6534"
*Warning* Multiply owned object, handle "8C6535"
*Warning* Multiply owned object, handle "8C6536"

Seems to happen when saving.

[cadffm]

Is it not fixed after opening& re save(as)?

Use RECOVER to open the file,

run -PURGE REG * no

run AUDIT yes

SAVEAS

and try this new file again.

[cloweRE8TC]

It does seem to have stopped now, I'll monitor it for a while before I accept the solution.

I think it probably happened when copying sections from AutoCAD Architectural and exploding them.

[Valentin-WSP]

@cloweRE8TC ,

• "*Warning* Multiply Owned Object" after QSAVE in AutoCAD

[cloweRE8TC]

Valentin

That solution isn't practical as I have so many of the error messages, plus I don't want it deleting things without me know what it has deleted.

[cloweRE8TC]

Unfortunately it's still doing it.

[pendean]

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@cloweRE8TC wrote:

Valentin

That solution isn't practical as I have so many of the error messages, plus I don't want it deleting things without me know what it has deleted.

---

Sadly, that's all you get if you wish to solve the problem with this one file of yours.

Here is how to open a support case with Autodesk if you are on subscription to seek out Autodesk Support's help if you want other options Autodesk has if any:
https://www.autodesk.com/support/technical/article/caas/sfdcarticles/sfdcarticles/How-to-find-my-sup...

[Valentin-WSP]

@cloweRE8TC ,

Unfortunately, you have limited options for a corrupted file.

• How to repair corrupt AutoCAD files
• How to recover lost work due to an AutoCAD crash or unexpected shutdown
• Recover lost or deleted files [Restoring files from previous version]

[cloweRE8TC]

I've purged, overkilled, recovered, SaveAs & audited and it still does it, also exploded all the anonymous blocks from ACAD Architectural.

I think as Pendean has mentioned it's time for an Autodesk support case.

Never had this one before & it doesn't seem to affect anything else.

[cloweRE8TC]

I've submitted a support case and will post here any solutions that are suggested.

[paullimapa]

While you wait, you may want to try saving the dwg down to DXF R12 format

Then open that & save as dwg.

This may get rid of all offending objects but would let you continue to work on the dwg from this point forward.

[cloweRE8TC]

Autodesk support have confirmed my suspicion that it was the imported AEC objects causing the problem & the command AECTOCAD (-EXPORTTOAUTOCAD) has fixed it.

I do this many times with drawings & always explode the AEC objects, and this is the first time that it has caused errors. 

[cloweRE8TC]

Some of the errors came back, but having run AECTOCAD, i was able to find and delete all the bad blocks, they were invisible points and the only way to find them was a block search by name using quick select, searching AEC*.* found them one at a time.