[QUESTION] Val cannot be reassigned

[infroz]

So I've followed the tutorial to the letter but it produces an error which stops it from compiling.

Val's cannot be reassigned

val imageAnalysisConfig = ImageAnalysisConfig.Builder()
            .build()
        val imageAnalysis = ImageAnalysis(imageAnalysisConfig)

        val qrCodeAnalyzer = QrCodeAnalyzer { qrCodes ->
            qrCodes.forEach {
                Log.d("MainActivity", "QR Code detected: ${it.rawValue}.")
            }
        }

        imageAnalysis.analyzer = qrCodeAnalyzer

It is specifically only mentioning the imageAnalysis val. Ive' tried simply changing this to var, but it produces the same error message.