Database Error : Compiling app on iphone device

I am getting a problem when i compile my iphone database application to device. When i debug the code it says database path "out of scope" on the break point and it does not compile the statement. Below is the code i am using to access the database.

databaseName = @"Zen.sqlite";
NSArray *documentPaths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
NSStrin开发者_Go百科g *documentsDir = [documentPaths objectAtIndex:0];
databasePath = [documentsDir stringByAppendingPathComponent:databaseName];

It works perfectly fine when i use the same code on simulator. Please help me to get this work on iphone device as well. Thanks.

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There are usually problems while testing sqlite on iPhone. The simple answer:

1. Remove your app from the iPhone
2. Clean all targets in Xcode
3. Build and install again