docker-runc not installed on system problem

Problem Description:

　　When docker runs the image, the error is as follows:

[root@iZhp3j5m43ll05wmj75nrvZ ~]# docker run hello-world
/usr/bin/docker-current: Error response from daemon: shim error: docker-runc not installed on system.

problem solved:

# cd /usr/libexec/docker/

# ln -s docker-run-current docker-run