hello,
I was working a rhino file yesterday and it started crushing. When i forced quit rhino the file was loading for a long time and didn’t open finally. Can anyone help ? I have a macbook pro 2019 and i recently bought it.
Hello - please try typing this command (even though it looks like there is no place to type) while Rhino is trying to open that file:
testCloseLoadingWindow
Does that allow the file to open?
-Pascal
1 Like
No I typed it and still not opening 
You did press Enter after typing testCloseLoadingWindow?
Hi - can you post that file here?
-wim
i cant upload it here it says error uploading file
any other way through email or something ? is that possible ?
@fdamianou , you can upload using our uploader: https://rhino3d.com/upload?to=wim@mcneel.com . @wim will get a notification when the upload has completed.
Hi - that file opens fine here on both Windows and Mac. On my old MacBook Air, it takes a bit over 20 minutes to open. On my Windows laptop, it takes a bit under 10 minutes.
The thing with this file is that it is saved with the viewport in a technical display mode. The display meshes for these modes are not saved in the file because it would make files a lot bigger. At any point when you open a file and want to put it in a technical display mode, the display meshes need to be recalculated. You have a few objects in that file that are perforated with lots of holes and it can take a long time to create the display meshes for these.
I have saved the file with all viewports in the wireframe display mode and cleared all display meshes. This should now open fine on your machine.
render-noDisplayMeshes.zip (16.9 MB)
-wim
1 Like
Also, if you ever think a display mode may be the problem you could always _Import the 3dm into an empty, new file. That will skip the technical calculation.
thanks a lot for help