using App Engine and Java I decided to delete the local datastore located in local_db.bin as I had made some changes to class models contained in it. Mistake!
Such local_db file is not created anymore, running the app I get
“The backing store, G:\workspace\test\war\WEB-INF\appengine-generated\local_db.bin, does not exist. It will be created.”
but it isn´t. The app runs smoothly time after time and the database is never created (I tried stopping the jetty server and even closing Eclipse).
Any idea? (otherwise I guess I´ll create a new project and migrate the code).
The file is created when data is persisted, but not necessary direct. I deleted my version as a test. Persisted some data. at which point the same message you got was shown. And after some time I got this message:
Time to persist datastore: 37 ms. (When deleting thelocal_db.binI also deleted thedatastore-indexes-auto.xml).