Ok, I’ll describe step by step what I did:
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First of all, I insert the name in a label, and pick an image which I upload in a database folder with Pictodrive, then I save name and image id in TinyDB.
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After the game, I save on Firebase the score as value, and the union of name and image id as tag.
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I make the leaderboard with the high scores ranking, and at this point already appearing the error, namely the image id is indicated as “bad argument”, it can’t be included in the sorting algorithm. But if I insert, as tag, only the name (without numbers or special characters), then it’s all right, and I can make the leaderboard.
What can I do?
