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aashrafh / Mozart

An optical music recognition (OMR) system. Converts sheet music to a machine-readable version.
Apache License 2.0
583 stars 84 forks source link

Import Error, 'Symbol not Found' #9

Closed Hunue-Park closed 2 years ago

Hunue-Park commented 2 years ago

Hello @aashrafh ! thank you for your repo. I'm successfully done on install step3. "conda activate mozart" but when I get through step4, It gives me an error 'Symbol not Found' and also I wonder that do I need to run main.py file on Mozart-main/src/ directory? I'm not sure about this step. my environment is macOS, BIg Sur.

this is the error I got. Traceback (most recent call last): File "main.py", line 2, in <module> from pre_processing import * File "/Users/parkhyunwoo/opt/anaconda3/envs/mozart/Mozart-main/src/pre_processing.py", line 4, in <module> import cv2 ImportError: dlopen(/Users/parkhyunwoo/opt/anaconda3/envs/mozart/lib/python3.7/site-packages/cv2.cpython-37m-darwin.so, 2): Symbol not found: _mp_get_memory_functions Referenced from: /Users/parkhyunwoo/opt/anaconda3/envs/mozart/lib/libgnutls.30.dylib Expected in: /Users/parkhyunwoo/opt/anaconda3/envs/mozart/lib/libhogweed.4.dylib in /Users/parkhyunwoo/opt/anaconda3/envs/mozart/lib/libgnutls.30.dylib

aashrafh commented 2 years ago

It seems that you have a problem with the OpenCV version. the version used in the code doesn't work for your machine so try to downgrade it. You can find more details here