error:‘const class rs2::depth_frame’ has no member named ‘get_units’; did you mean ‘get_width’?

[Zhang-Yuheng-max]

您好，向您请教一个问题。我在编译的时候遇到了如下错误，不知怎么解决，您遇到过吗
Object-Detection-and-location-RealsenseD435-master/TensorRT/include/cv-helpers.hpp:52:17: error: ‘const class rs2::depth_frame’ has no member named ‘get_units’; did you mean ‘get_width’?
dm = dm * f.get_units();
^~~~~~~~~
get_width
compilation terminated due to -Wfatal-errors.

[Mazhichaoruya]

看起来应该是Realsense驱动安装的问题，确认一下驱动是否安装好了吧。