Import error:libnvdsgst_meta.so.Cannot open shared object file.No such file or directory

Import error:libnvdsgst_meta.so.Cannot open shared object file.No such file or directory
cd /opt/nvidia/deepstream/deepstream-5.0/lib python3 setup.py install
I installed it in this way
Also I checked the lib folder,libnvdsgst_meta.so is there.
How to resolve this issue.
I am using ubuntu 18.05,TensorRT 7.1.3,python 3.6,cuda 10.2,jetpack 4.4

Hi,
Please clean cache and try again:

$ rm ~/.cache/gstreamer-1.0/registry.aarch64.bin

If the issue is still present, please share steps to reproduce the issue. We have samples in DeepStream SDK and these are verified in each release. By default you should be able to run the samples without any issue.