Cascade definition loading that worked with .so in 4.0.1 no longer works in 4.5.2

Android/Java
,
5

Yeah, only because my code that copies the file to the persistent data folder, then reads from it, was working fine until I updated the library with the 4.5.2 version. That error message is from Unity, but it’s reading a return value from this method in cpp:

extern "C" int Init(int& outCameraWidth, int& outCameraHeight, String cascadeFileName)
{
	if (!_faceCascade.load(cascadeFileName))
		return -1;

	_capture.open(0);


	if (!_capture.isOpened())
		return -2;

	outCameraWidth = _capture.get(CAP_PROP_FRAME_WIDTH);
	outCameraHeight = _capture.get(CAP_PROP_FRAME_HEIGHT);
	return 0;
}