i can't load the docker in the unitree computer which is Ubuntu 18.04, find for solution

[L-lorish]

unitree@nx:~/go1_gym/go1_gym_deploy/scripts$ sudo ../installer/install_deployment_code.sh
======================================
== Go1 Sim-to-Real Installation Kit ==
======================================

Author: Gabriel Margolis, Improbable AI Lab, MIT
This software is intended to support controls research. It includes safety features but may still damage your Go1. The user assumes all risk.

Extract docker container? [y/N] y
[Step 1] Extracting docker image...
Error processing tar file(exit status 1): archive/tar: invalid tar header

Done!