iPhone.SetNoBackupFlag path

I have quite large database for words in my game. The game was rejected by apple because the game tried to make a backup copy of the database to iCloud. I found this iPhone.SetNoBackupFlag that I’m hoping to fix the issue with the database

http://docs.unity3d.com/ScriptReference/iPhone.SetNoBackupFlag.html

Description
Set file flag to be excluded from iCloud/iTunes backup.

So I added this to one of the first scripts in my game.

string WordsDatabase = Application.persistentDataPath + "/words.bytes";
iPhone.SetNoBackupFlag(WordsDatabase);

But it gives me error:

error CS1519: Unexpected symbol (' in class, struct, or interface member declaration error CS1519: Unexpected symbol )’ in class, struct, or interface member declaration

Any help how to fix this?

Code looks okey, maybe you already have Class or Struct named “WordsDatabase” ?

I noticed that the code was in the wrong place to begin with. Now it’s inside the Start function and don’t give any errors.