I\'m using h2o version 3.0.0.22 in R and I\'m trying to save my model. But I can\'t seem to figure out what format is expected. I\'ve tried all sorts of variations but getting a
H2O JIRA contains issue PUBDEV-1566 which is referencing your problem.
You can try to use the latest H2O - 3.0.0.26 which contains fix for the issue. You can find it here.