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core data and sqlite db store problem

Subject: core data and sqlite db store problem
From: Scott Guyer <email@hidden>
Date: Mon, 31 Mar 2008 12:45:56 -0400
Delivered-to: email@hidden
Delivered-to: email@hidden

Hi,

I'm just learning core data and have already stumbled on something. I created a CD application using the XCode template. I've created a sqlite3 .db file with data and a matching core data model in xcode. My code fails here...

url = [NSURL fileURLWithPath: [applicationSupportFolder stringByAppendingPathComponent: @"my.db"]]; persistentStoreCoordinator = [[NSPersistentStoreCoordinator alloc] initWithManagedObjectModel: [self managedObjectModel]]; if (![persistentStoreCoordinator addPersistentStoreWithType:NSSQLiteStoreType configuration:nil URL:url options:nil error:&error]){ [[NSApplication sharedApplication] presentError:error]; }

with an error saying that the db file cannot be opened because it is not in the right format. "The file might be corrupted, truncated, or in a different format than you expect." That's quite odd to me, since I can interact with that db file on the command line using sqlite3 just fine. Anyone have any ideas/suggestions?

Much appreciated!

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