Github user dszeto commented on the issue:
https://github.com/apache/incubator-predictionio/pull/328
Please try to run `pio train` / `pio deploy` commands outside of an engine
directory and see if it returns helpful error messages.
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at [email protected] or file a JIRA ticket
with INFRA.
---
