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(retsti) hheinrichs@KYB-MS-MBP-02 app % python ./psychopyApp.py 

2022-09-30 15:35:01.125 python[82413:2563947] ApplePersistenceIgnoreState: Existing state will not be touched. New state will be written to /var/folders/7y/65rqw3j92j350_5qs3b9cdjm0002fv/T/com.continuum.python.savedState
Traceback (most recent call last):
  File "./psychopyApp.py", line 104, in <module>
    main()
  File "./psychopyApp.py", line 98, in main
    start_app()
  File "./psychopyApp.py", line 22, in start_app
    from psychopy.app._psychopyApp import PsychoPyApp
  File "/Users/hheinrichs/opt/anaconda3/envs/retsti/lib/python3.6/site-packages/psychopy/app/_psychopyApp.py", line 26, in <module>
    from . import themes
  File "/Users/hheinrichs/opt/anaconda3/envs/retsti/lib/python3.6/site-packages/psychopy/app/themes/__init__.py", line 1, in <module>
    from ._themes import ThemeMixin, IconCache
  File "/Users/hheinrichs/opt/anaconda3/envs/retsti/lib/python3.6/site-packages/psychopy/app/themes/_themes.py", line 18, in <module>
    from ...experiment import components
  File "/Users/hheinrichs/opt/anaconda3/envs/retsti/lib/python3.6/site-packages/psychopy/experiment/__init__.py", line 24, in <module>
    from ._experiment import Experiment
  File "/Users/hheinrichs/opt/anaconda3/envs/retsti/lib/python3.6/site-packages/psychopy/experiment/_experiment.py", line 34, in <module>
    from .exports import IndentingBuffer, NameSpace
  File "/Users/hheinrichs/opt/anaconda3/envs/retsti/lib/python3.6/site-packages/psychopy/experiment/exports.py", line 33, in <module>
    from .components.settings import _numpyImports, _numpyRandomImports
  File "/Users/hheinrichs/opt/anaconda3/envs/retsti/lib/python3.6/site-packages/psychopy/experiment/components/settings/__init__.py", line 20, in <module>
    from psychopy.iohub import util as ioUtil
  File "/Users/hheinrichs/opt/anaconda3/envs/retsti/lib/python3.6/site-packages/psychopy/iohub/__init__.py", line 13, in <module>
    import objc  # pylint: disable=import-error
  File "/Users/hheinrichs/opt/anaconda3/envs/retsti/lib/python3.6/site-packages/objc/__init__.py", line 6, in <module>
    from . import _objc
ImportError: dlopen(/Users/hheinrichs/opt/anaconda3/envs/retsti/lib/python3.6/site-packages/objc/_objc.cpython-36m-darwin.so, 0x0002): Library not loaded: @rpath/libffi.8.dylib
  Referenced from: /Users/hheinrichs/opt/anaconda3/envs/retsti/lib/python3.6/site-packages/objc/_objc.cpython-36m-darwin.so
  Reason: tried: '/Users/hheinrichs/opt/anaconda3/envs/retsti/lib/libffi.8.dylib' (no such file), '/Users/hheinrichs/opt/anaconda3/envs/retsti/lib/libffi.8.dylib' (no such file), '/Users/hheinrichs/opt/anaconda3/envs/retsti/lib/libffi.8.dylib' (no such file), '/Users/hheinrichs/opt/anaconda3/envs/retsti/lib/python3.6/site-packages/objc/../../../libffi.8.dylib' (no such file), '/Users/hheinrichs/opt/anaconda3/envs/retsti/lib/libffi.8.dylib' (no such file), '/Users/hheinrichs/opt/anaconda3/envs/retsti/lib/libffi.8.dylib' (no such file), '/Users/hheinrichs/opt/anaconda3/envs/retsti/lib/libffi.8.dylib' (no such file), '/Users/hheinrichs/opt/anaconda3/envs/retsti/lib/python3.6/site-packages/objc/../../../libffi.8.dylib' (no such file), '/opt/concourse/worker/volumes/live/b1ca6fea-a590-49e0-4b7e-accc1b16942a/volume/python_1614113036400/_h_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehol/lib/libffi.8.dylib' (no such file), '/Users/hheinrichs/opt/anaconda3/envs/retsti/python.app/Contents/MacOS/../lib/libffi.8.dylib' (no such file), '/opt/concourse/worker/volumes/live/b1ca6fea-a590-49e0-4b7e-accc1b16942a/volume/python_1614113036400/_h_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehol/lib/libffi.8.dylib' (no such file), '/Users/hheinrichs/opt/anaconda3/envs/retsti/python.app/Contents/MacOS/../lib/libffi.8.dylib' (no such file), '/usr/local/lib/libffi.8.dylib' (no such file), '/usr/lib/libffi.8.dylib' (no such file)