Error: Cannot find module 'react-dev-utils/getPublicUrlOrPath'

npm install --save-dev react-dev-utils

npm install react-dev-utils --save

Fatal error in launcher: Unable to create process using (2)	2022.04.05
python: can't open file 'real_time_object_detection.py': [Errno 2] No such file or directory (0)	2022.04.01
pymysql.err.InterfaceErrorpymysql.err.InterfaceError: (0, '') (0)	2022.03.23
FileNotFoundError: [Errno 2] No such file or directory: 'yolov3.weights (0)	2022.03.23
Fatal error in launcher: 오류 해결법 (0)	2022.01.19

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