Container Station/Docker Error : Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?

English Container & Virtualization
2

I am facing the same problem with containerstation V3.0.9.
I could configure a portainer container with an older version of CS and it is sitll running under the current version.
But it is not possible to change the configuration with recreate. I get a warning that the bind mount to /var/run/docker.sock is not valid.

Checking the /var/run directory shows “docker.sock=” - strange.
Checking the running processes with “netstat -a -p unix | grep docker.sock” shows correct socket file:

unix 3 STREAM CONNECTED 2028040091 31947/dockerd /var/run/docker.sock

Is this a hack to prohibit running another docker frontend but containerstation it self?