Failed to connect to containerd. ERROR at Installatio

Hey guys,
i got an error at the setup of docker. After installing this over yaourt I tried to start a container and got this Error:
docker: Cannot connect to the Docker daemon. Is the docker daemon running on this host?.

systemctl status docker.service
● docker.service - Docker Application Container Engine
Loaded: loaded (/usr/lib/systemd/system/docker.service; enabled; vendor preset: disabled)
Active: failed (Result: exit-code) since Mo 2016-04-04 16:37:08 CEST; 1min 50s ago
Docs: http://docs.docker.com
Main PID: 7617 (code=exited, status=1/FAILURE)

Apr 04 16:37:08 whoami-sys systemd[1]: Starting Docker Application Container Engine…
Apr 04 16:37:08 whoami-sys systemd[1]: Started Docker Application Container Engine.
Apr 04 16:37:08 whoami-sys docker[7617]: time=“2016-04-04T16:37:08.527088392+02:00” level=fatal msg="Failed to connect to containerd. Please make sure containerd is ins
Apr 04 16:37:08 whoami-sys systemd[1]: docker.service: Main process exited, code=exited, status=1/FAILURE
Apr 04 16:37:08 whoami-sys systemd[1]: docker.service: Unit entered failed state.
Apr 04 16:37:08 whoami-sys systemd[1]: docker.service: Failed with result ‘exit-code’.

The System is:

OS: Manjaro 15.12 Capella
Kernel: x86_64 Linux 4.4.6-1-MANJARO
Uptime: 52m
Packages: 1367
Shell: bash 4.3.42
Resolution: 1366x768
DE: KDE5
WM: KWin
GTK Theme: Maia [GTK2/3]
Icon Theme: maia
Font: Noto Sans Regular
CPU: Intel Core i3 CPU M 350 @ 2.266GHz
GPU: Mesa DRI Intel® Ironlake Mobile
RAM: 1467MiB / 3755MiB

are you running docker with root privileges?
docker version?

docker: Cannot connect to the Docker daemon. Is the docker daemon running on this host?.

The message could generated if the command is not run with sudo or as root.
Run the command with sudo or as root user.