Jetracer attribute error reciprocal with roadfollowing notebook

Hi, i’ve just assembled the waveshare jetracer and installed everything based on jetcard_v0p0po.img. The notebooks are working fine, except for the road following notebook which gives an error:
AttributeError: module ‘torch’ has no attribute reciprocal. On the Waveshare jetracer page there is an instruction to resolve this:

wget -O torch-1.2.0a0+8554416-cp36-cp36m-linux_aarch64.whl
sudo apt-get install python3-pip libopenblas-base libopenmpi-dev
pip3 install Cython
pip3 install numpy torch-1.2.0a0+8554416-cp36-cp36m-linux_aarch64.whl --user
sudo reboot

But this doesn’t resolve the problem at my install … anybody ran into this problem and has a solution? Also tried to change the original install files with the correct torch version, but somehow didn’t do it correctly i guess - no library is loading anymore.

Thanks a lot

Hi th.pu,

Please also contact with Waveshare support for suggestions.