I created an sql database using "SQLite Database Browser", dragged and dropped it into my Xcode project, and built the app. It works perfectly well on the Simulator but crashes on the iPhone, with this error:
*** Terminating app due to uncaught exception 'NSInternalInconsistencyException',
reason: 'Failed to create writable database file with message 'The operation could‚
not be completed. (Cocoa error 260.)'.'
Here's my code:
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
// Creates a writable copy of the bundled default database in the application Documents directory:
NSLog(@"AppDelegate...Looking for embedded Database file...");
BOOL success;
NSFileManager *fileManager = [NSFileManager defaultManager];
NSError *error;
// Grab the path to the Documents folder:
NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
NSString *documentsDirectory = [paths objectAtIndex:0];
NSString *writableDBPath = [documentsDirectory stringByAppendingPathComponent:@"users.sql"];
success = [fileManager fileExistsAtPath:writableDBPath];
if (success) {
NSLog(@"Database File Exists in Documents folder!");
NSLog(@"Its path is: %@", writableDBPath);
return YES;
}
else {
// But if the writable database does not exist, copy the default to the appropriate location.
NSLog(@"!!NO Database File Exists in Documents folder!");
NSString *defaultDBPath = [[[NSBundle mainBundle] resourcePath] stringByAppendingPathComponent:@"users.sql"];
success = [fileManager copyItemAtPath:defaultDBPath toPath:writableDBPath error:&error];
if (!success) {
NSAssert1(0, @"Failed to create writable database file with message '%@'.", [error localizedDescription]);
}
else
NSLog(@"WROTE THE DATABASE FILE!!!");
}
return YES;
}
Again, this works on the Simulator, but not on the iPhone. (This couldn't possible have anything to do with the file have a ".sql" extension as opposed to a ".sqlite" extension, could it? Cause that's the extensions that "SQLite Database Browser" gives the files it creates...)
