OpenCV php-opencv symbol lookup error: /usr/lib/php/20190902/opencv.so: undefined symbol: _ZN2cv3dnn14dnn4_v2020090821readNetFromTensorflowEPKcmS3_m

Question

I get this error when attempting to use opencv.so in a php script : symbol lookup error: /usr/lib/php/20190902/opencv.so: undefined symbol: _ZN2cv3dnn14dnn4_v2020090821readN