numberformatexception

Hi All, I encountered a weird error and can't solve it, where is the number? I just want to ask whether in the map there is a key, isn't it? I renamed the variable name dbinimap, the key ("beepath"), may this is the reason of error, but not. If I delete the line if ... containskey, and read the...

Hi All, I encountered a weird error and can't solve it, where is the number? I just want to ask whether in the map there is a key, isn't it? I renamed the variable name dbinimap, the key ("beepath"), may this is the reason of error, but not. If I delete the line if ... containskey, and read the...