Unable to relaunch container after update 1.12.0-rc3-beta18

Hello, I say yes when docker ask me for update on mac version, now is 1.12.0-rc3-beta18 and I can’t relaunch my containers anymore.
Code error is the same for all :

Error response from daemon: Unknown runtime specified default
Error: failed to start containers: neo4j

‘docker run’ new containers work well
Is it the same for all who have done the update ?

Same error for me as well. Can’t start any existing containers.

another topic on same issue: Unknown runtime specified default

I delete my containers and relaunch, it’s works for me, I will check before install on futur update.

same for me after i updated docker to 1.12.0-rc3-beta18 this morning.

Same here, sight. Since the update.