What steps will reproduce the problem?
1. appcfg.cmd update
2. after that all existing Json data is lost
3. how can I update my new version without losing my data?
Original issue reported on code.google.com by Lou.emme...@gmail.com on 8 May 2012 at 7:37
Original issue reported on code.google.com by
Lou.emme...@gmail.com
on 8 May 2012 at 7:37