MergeDocument() crash C4D
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Hi,
c4d.documents.MergeDocument(doc, path_str,c4d.SCENEFILTER_OBJECTS | c4d.SCENEFILTER_MATERIALS,None)this code,c4d always crashed
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Hi, @chuanzhen
This code runs fine on my end (Cinema 4D 2026.3.4). Analyzing the cause of the failure may require more detailed information, such as the Cinema 4D version number and the real path (path resolution may occur), and corruption of the path_str file is also one possibility.
Cheers,
Anlv -
@Anlv Hi
Here is a video demonstrating how C4D crashes. For a saved document (or a loaded document), using MergeDocument() is fine, but for a new document that hasn't been saved, using MergeDocument() will definitely crash
2026.3.3 win11
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Hi, @chuanzhen
I tested the same code as you in both saved projects and unsaved new documents, but no crash occurred. This might be a bug, possibly related to the ObjectData plugin in your project. I can't be certain that's the cause. You could try ruling out the plugin's influence first. But this is beyond my capability, so let's wait for more professional personnel to help.
Cheers,
Anlv -
@Anlv Thanks for your reply.can't reproduce this issue on your side, it seems I need to test it on other computers. It's a puzzling problem
