CODEWITHSUNDEEP
javaherokuplayframework-2.0
user2054758
user2054758

Reputation: 321

Heroku error running play framework 2

I don't know why my Heroku application is in crashed state.

Log and code at https://github.com/jstar88/LibreTitan/blob/master/log.txt

Running application at http://libretitan.herokuapp.com/

Upvotes: 1

Views: 248

Answers (1)

ryanbrainard
ryanbrainard

Reputation: 6067

The problem is that your database is in an inconsistant state, so Play wants to run DOWNS evolutions, but you have not started your server with -DapplyEvolutions.default=true and -DapplyDownEvolutions.default=true. If this is a production system, I would not recommend doing that until reading about and fully understanding how Play's evolutions work because DOWNS could cause destructive changes to your data. The documentation can be found here:

http://www.playframework.com/documentation/2.1.0/Evolutions

Since you are running on Heroku, be sure to also set evolutions.use.locks=true so the evolutions will still work if you scale to more than one dyno.

Upvotes: 2

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