From: John Stone (johns_at_ks.uiuc.edu)
Date: Wed Mar 17 2021 - 00:35:42 CDT

Hi,
  I had another user report the same "100002" error, and she was
able to resolve this problem by checking/setting the file permissions
of the folders contained in the .app image after it was dragged onto
her desktop from the .dmg file. I believe she was using an Intel x86
Mac and not an M1 ARM based Mac, but she had the same "100002" launch
error you're describing. I have not seen this error myself so I don't
have a direct experience with that specific scenario.

Can you report what output you get from this command?:
  sw_vers

That may give me more useful information about your specific system.

Best,
  John Stone
  vmd_at_ks.uiuc.edu

On Sat, Mar 13, 2021 at 09:24:49AM +0530, Neelanjana Sengupta wrote:
> Hello VMD users,
> The new Mac M1 2020 (Big Sur) does not launch VMD as it is from an
> "unidentified developer". Strangely, I am having trouble opening the
> startup.command¬ - when I attempt the exception with "open anyway". I get
> an (OSSTatus error 100002.)
> Some help would be greatly appreciated!
> Regards,
> Neelanjana Sengupta

-- 
NIH Center for Macromolecular Modeling and Bioinformatics
Beckman Institute for Advanced Science and Technology
University of Illinois, 405 N. Mathews Ave, Urbana, IL 61801
http://www.ks.uiuc.edu/~johns/           Phone: 217-244-3349
http://www.ks.uiuc.edu/Research/vmd/