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Problems with psychopy

I’m Bendetta Furi and I must use this programme.
But when I put experiments (which my prof had already sent me) whitin the programme, I recieve these errors:

  1. Unexpected error loading library avbin
  2. AttributeError: ‘NoneType’ object has no attribute 'avbin_get_version’
    Exception AttributeError: “‘MovieStim’ object has no attribute ‘_player’” in <bound method MovieStim.del of < object at 0x0B7EDA90>> ignored

ps: I have windows, not Mac like my professor, i don’t know if this could be a problem.

Please, could you help me? how can I do? it’s urgent.

thank you!!

Your program uses MovieStim, which requires avbin to be installed on the computer. You can download and install avbin here:

Alternately, if you use MovieStim3 instead of MovieStim, it should not require avbin, but that will involve other changes.