Please check above reference link.
If not help, please create a new forum topic and paste your running command, config file and full log.
Hello, I do not have this file after executing this command
ll -sh /usr/lib/aarch64-linux-gnu/libnvinfer_plugin.so*
This file was not found
（libnvinfer_plugin.so.7.1.0）
But I can find this file（libnvinfer_plugin.so.7.1.0.bak）
$ ll -sh /usr/lib/aarch64-linux-gnu/libnvinfer_plugin.so*
0 lrwxrwxrwx 1 root root 26 Apr 26 16:41 /usr/lib/aarch64-linux-gnu/libnvinfer_plugin.so -> libnvinfer_plugin.so.7.1.3
0 lrwxrwxrwx 1 root root 26 Apr 26 16:41 /usr/lib/aarch64-linux-gnu/libnvinfer_plugin.so.7 -> libnvinfer_plugin.so.7.1.3.bak
4.5M -rw-r–r-- 1 root root 4.5M Apr 26 16:38 /usr/lib/aarch64-linux-gnu/libnvinfer_plugin.so.7.1.3.bak