I'm trying to to continue a Docker container which has exited:
docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
7e40e397121a kim "/bin/sh -c 'python …" About a minute ago Up 12 seconds mystifying_roentgen
docker start -i 7e40e397121a21a764aa78b2c6aeaddfd9dee58bd4627c9d97e00d552271aecc
// Nothing happens
Why would make it hang? When I first run the image it still works fine.