Licence plate recognition error with mp4 video

Hi,
please
when i try to test this repository Real-time-Auto-License-Plate-Recognition-with-Jetson-Nano/plate-detect.md at main · winter2897/Real-time-Auto-License-Plate-Recognition-with-Jetson-Nano · GitHub with mp4 video in jetson nano i get this error

any suggestions please,
thanks

Hi,

This is a known issue in NumPy v1.19.5.
Would you mind downgrading your NumPy into 1.19.4 and trying it again?

$ sudo apt-get install python3-pip
$ pip3 install Cython
$ pip3 install numpy==1.19.4

Thanks.

it’s work thanks

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