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@oianmol
Last active April 3, 2024 11:12
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QR Code Scanner with Jetbrains Jetpack compose multiplatform!
import android.Manifest
import android.content.pm.PackageManager
import android.util.Log
import android.view.ViewGroup
import androidx.activity.compose.rememberLauncherForActivityResult
import androidx.activity.result.contract.ActivityResultContracts
import androidx.camera.core.CameraSelector
import androidx.camera.core.ImageAnalysis
import androidx.camera.core.Preview
import androidx.camera.lifecycle.ProcessCameraProvider
import androidx.camera.view.PreviewView
import androidx.compose.foundation.background
import androidx.compose.foundation.layout.Box
import androidx.compose.foundation.layout.fillMaxSize
import androidx.compose.foundation.layout.padding
import androidx.compose.material.MaterialTheme
import androidx.compose.material.Text
import androidx.compose.runtime.Composable
import androidx.compose.runtime.LaunchedEffect
import androidx.compose.runtime.getValue
import androidx.compose.runtime.mutableStateOf
import androidx.compose.runtime.remember
import androidx.compose.runtime.setValue
import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier
import androidx.compose.ui.graphics.Color
import androidx.compose.ui.platform.LocalContext
import androidx.compose.ui.platform.LocalLifecycleOwner
import androidx.compose.ui.res.stringResource
import androidx.compose.ui.unit.dp
import androidx.compose.ui.viewinterop.AndroidView
import androidx.core.content.ContextCompat
import com.google.common.util.concurrent.ListenableFuture
import android.annotation.SuppressLint
import androidx.camera.core.ImageAnalysis
import androidx.camera.core.ImageProxy
import com.google.mlkit.vision.barcode.BarcodeScannerOptions
import com.google.mlkit.vision.barcode.BarcodeScanning
import com.google.mlkit.vision.barcode.common.Barcode
import com.google.mlkit.vision.common.InputImage
import java.util.concurrent.TimeUnit
import java.util.concurrent.ExecutorService
import java.util.concurrent.Executors
@Composable
actual fun QrScannerScreen(modifier: Modifier, onQrCodeScanned: (String) -> Unit) {
Box(modifier = modifier) {
QRCodeComposable(onQrCodeScanned)
Text(
text = stringResource(R.string.scan_barcode_instruction),
modifier = Modifier.background(Color.Black.copy(alpha = 0.3f))
.align(Alignment.TopCenter).padding(48.dp),
style = MaterialTheme.typography.h6.copy(color = Color.White)
)
Text(
text = stringResource(R.string.scan_qr_code),
modifier = Modifier.background(Color.Black.copy(alpha = 0.3f))
.align(Alignment.BottomCenter).padding(48.dp),
style = MaterialTheme.typography.h6.copy(color = Color.White)
)
}
}
@Composable
fun QRCodeComposable(onQrCodeScanned: (String) -> Unit) {
val context = LocalContext.current
val lifecycleOwner = LocalLifecycleOwner.current
var preview by remember { mutableStateOf<Preview?>(null) }
var hasCamPermission by remember {
mutableStateOf(
ContextCompat.checkSelfPermission(
context,
Manifest.permission.CAMERA
) == PackageManager.PERMISSION_GRANTED
)
}
val launcher = rememberLauncherForActivityResult(
contract = ActivityResultContracts.RequestPermission(),
onResult = { granted ->
hasCamPermission = granted
}
)
LaunchedEffect(key1 = true) {
launcher.launch(Manifest.permission.CAMERA)
}
if (hasCamPermission) {
AndroidView(
factory = { AndroidViewContext ->
PreviewView(AndroidViewContext).apply {
this.scaleType = PreviewView.ScaleType.FILL_CENTER
layoutParams = ViewGroup.LayoutParams(
ViewGroup.LayoutParams.MATCH_PARENT,
ViewGroup.LayoutParams.MATCH_PARENT,
)
implementationMode = PreviewView.ImplementationMode.COMPATIBLE
}
},
modifier = Modifier.fillMaxSize(),
update = { previewView ->
val cameraSelector: CameraSelector = CameraSelector.Builder()
.requireLensFacing(CameraSelector.LENS_FACING_BACK)
.build()
val cameraExecutor: ExecutorService = Executors.newSingleThreadExecutor()
val cameraProviderFuture: ListenableFuture<ProcessCameraProvider> =
ProcessCameraProvider.getInstance(context)
DisposableEffect(cameraProviderFuture) {
onDispose {
cameraProviderFuture.get().unbindAll()
}
}
cameraProviderFuture.addListener({
preview = Preview.Builder().build().also {
it.setSurfaceProvider(previewView.surfaceProvider)
}
val cameraProvider: ProcessCameraProvider = cameraProviderFuture.get()
val barcodeAnalyser = BarcodeAnalyser { barcodes ->
barcodes.forEach { barcode ->
barcode.rawValue?.let { barcodeValue ->
onQrCodeScanned(barcodeValue)
}
}
}
val imageAnalysis: ImageAnalysis = ImageAnalysis.Builder()
.setBackpressureStrategy(ImageAnalysis.STRATEGY_KEEP_ONLY_LATEST)
.build()
.also {
it.setAnalyzer(cameraExecutor, barcodeAnalyser)
}
try {
cameraProvider.unbindAll()
cameraProvider.bindToLifecycle(
lifecycleOwner,
cameraSelector,
preview,
imageAnalysis
)
} catch (e: Exception) {
e.printStackTrace()
Log.e("qr code", e.message ?: "")
}
}, ContextCompat.getMainExecutor(context))
}
)
}
}
class BarcodeAnalyser(
private val onBarcodeDetected: (barcodes: List<Barcode>) -> Unit,
) : ImageAnalysis.Analyzer {
private var lastAnalyzedTimeStamp = 0L
@SuppressLint("UnsafeOptInUsageError")
override fun analyze(image: ImageProxy) {
val currentTimestamp = System.currentTimeMillis()
if (currentTimestamp - lastAnalyzedTimeStamp >= TimeUnit.SECONDS.toMillis(1)) {
image.image?.let { imageToAnalyze ->
val options = BarcodeScannerOptions.Builder()
.setBarcodeFormats(Barcode.FORMAT_ALL_FORMATS)
.build()
val barcodeScanner = BarcodeScanning.getClient(options)
val imageToProcess =
InputImage.fromMediaImage(imageToAnalyze, image.imageInfo.rotationDegrees)
barcodeScanner.process(imageToProcess)
.addOnSuccessListener { barcodes ->
if (barcodes.isNotEmpty()) {
onBarcodeDetected(barcodes)
}
}
.addOnFailureListener { exception ->
exception.printStackTrace()
}
.addOnCompleteListener {
image.close()
}
}
lastAnalyzedTimeStamp = currentTimestamp
} else {
image.close()
}
}
}
import androidx.compose.runtime.Composable
import androidx.compose.ui.Modifier
@composable
expect fun QrScannerScreen(modifier: Modifier, onQrCodeScanned: (String) -> Unit)
import androidx.compose.foundation.background
import androidx.compose.foundation.layout.*
import androidx.compose.material.Text
import androidx.compose.runtime.*
import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier
import androidx.compose.ui.graphics.Color
import androidx.compose.ui.interop.UIKitView
import kotlinx.cinterop.CValue
import kotlinx.cinterop.ObjCAction
import platform.AVFoundation.*
import platform.AVFoundation.AVCaptureDeviceDiscoverySession.Companion.discoverySessionWithDeviceTypes
import platform.AVFoundation.AVCaptureDeviceInput.Companion.deviceInputWithDevice
import platform.AudioToolbox.AudioServicesPlaySystemSound
import platform.AudioToolbox.kSystemSoundID_Vibrate
import platform.CoreGraphics.CGRect
import platform.Foundation.NSNotification
import platform.Foundation.NSNotificationCenter
import platform.Foundation.NSSelectorFromString
import platform.QuartzCore.CATransaction
import platform.QuartzCore.kCATransactionDisableActions
import platform.UIKit.UIDevice
import platform.UIKit.UIDeviceOrientation
import platform.UIKit.UIView
import platform.darwin.NSObject
import platform.darwin.dispatch_get_main_queue
private sealed interface CameraAccess {
object Undefined : CameraAccess
object Denied : CameraAccess
object Authorized : CameraAccess
}
private val deviceTypes = listOf(
AVCaptureDeviceTypeBuiltInWideAngleCamera,
AVCaptureDeviceTypeBuiltInDualWideCamera,
AVCaptureDeviceTypeBuiltInDualCamera,
AVCaptureDeviceTypeBuiltInUltraWideCamera,
AVCaptureDeviceTypeBuiltInDuoCamera
)
@Composable
actual fun QrScannerScreen(modifier: Modifier, onQrCodeScanned: (String) -> Unit) {
var cameraAccess: CameraAccess by remember { mutableStateOf(CameraAccess.Undefined) }
LaunchedEffect(Unit) {
when (AVCaptureDevice.authorizationStatusForMediaType(AVMediaTypeVideo)) {
AVAuthorizationStatusAuthorized -> {
cameraAccess = CameraAccess.Authorized
}
AVAuthorizationStatusDenied, AVAuthorizationStatusRestricted -> {
cameraAccess = CameraAccess.Denied
}
AVAuthorizationStatusNotDetermined -> {
AVCaptureDevice.requestAccessForMediaType(
mediaType = AVMediaTypeVideo
) { success ->
cameraAccess = if (success) CameraAccess.Authorized else CameraAccess.Denied
}
}
}
}
Box(
modifier.fillMaxSize().background(Color.Black),
contentAlignment = Alignment.Center
) {
when (cameraAccess) {
CameraAccess.Undefined -> {
// Waiting for the user to accept permission
}
CameraAccess.Denied -> {
Text("Camera access denied", color = Color.White)
}
CameraAccess.Authorized -> {
AuthorizedCamera(onQrCodeScanned)
}
}
}
}
@Composable
private fun BoxScope.AuthorizedCamera(onQrCodeScanned: (String) -> Unit) {
val camera: AVCaptureDevice? = remember {
discoverySessionWithDeviceTypes(
deviceTypes = deviceTypes,
mediaType = AVMediaTypeVideo,
position = AVCaptureDevicePositionBack,
).devices.firstOrNull() as? AVCaptureDevice
}
if (camera != null) {
RealDeviceCamera(camera, onQrCodeScanned)
} else {
Text(
"""
Camera is not available on simulator.
Please try to run on a real iOS device.
""".trimIndent(), color = Color.White
)
}
}
@Composable
private fun RealDeviceCamera(
camera: AVCaptureDevice,
onQrCodeScanned: (String) -> Unit,
) {
val capturePhotoOutput = remember { AVCapturePhotoOutput() }
var actualOrientation by remember {
mutableStateOf(
AVCaptureVideoOrientationPortrait
)
}
val captureSession: AVCaptureSession = remember {
AVCaptureSession().also { captureSession ->
captureSession.sessionPreset = AVCaptureSessionPresetPhoto
val captureDeviceInput: AVCaptureDeviceInput =
deviceInputWithDevice(device = camera, error = null)!!
captureSession.addInput(captureDeviceInput)
captureSession.addOutput(capturePhotoOutput)
//Initialize an AVCaptureMetadataOutput object and set it as the output device to the capture session.
val metadataOutput = AVCaptureMetadataOutput()
if (captureSession.canAddOutput(metadataOutput)) {
//Set delegate and use default dispatch queue to execute the call back
// fixed with https://youtrack.jetbrains.com/issue/KT-45755/iOS-delegate-protocol-is-empty
captureSession.addOutput(metadataOutput)
metadataOutput.setMetadataObjectsDelegate(objectsDelegate = object : NSObject(),
AVCaptureMetadataOutputObjectsDelegateProtocol {
override fun captureOutput(
output: AVCaptureOutput,
didOutputMetadataObjects: List<*>,
fromConnection: AVCaptureConnection
) {
didOutputMetadataObjects.firstOrNull()?.let { metadataObject ->
val readableObject =
metadataObject as? AVMetadataMachineReadableCodeObject
val code = readableObject?.stringValue ?: ""
AudioServicesPlaySystemSound(kSystemSoundID_Vibrate)
onQrCodeScanned(code)
captureSession.stopRunning()
}
}
}, queue = dispatch_get_main_queue())
metadataOutput.metadataObjectTypes = metadataOutput.availableMetadataObjectTypes()
}
}
}
val cameraPreviewLayer = remember {
AVCaptureVideoPreviewLayer(session = captureSession)
}
DisposableEffect(Unit) {
class OrientationListener : NSObject() {
@Suppress("UNUSED_PARAMETER")
@ObjCAction
fun orientationDidChange(arg: NSNotification) {
val cameraConnection = cameraPreviewLayer.connection
if (cameraConnection != null) {
actualOrientation = when (UIDevice.currentDevice.orientation) {
UIDeviceOrientation.UIDeviceOrientationPortrait ->
AVCaptureVideoOrientationPortrait
UIDeviceOrientation.UIDeviceOrientationLandscapeLeft ->
AVCaptureVideoOrientationLandscapeRight
UIDeviceOrientation.UIDeviceOrientationLandscapeRight ->
AVCaptureVideoOrientationLandscapeLeft
UIDeviceOrientation.UIDeviceOrientationPortraitUpsideDown ->
AVCaptureVideoOrientationPortrait
else -> cameraConnection.videoOrientation
}
cameraConnection.videoOrientation = actualOrientation
}
capturePhotoOutput.connectionWithMediaType(AVMediaTypeVideo)
?.videoOrientation = actualOrientation
}
}
val listener = OrientationListener()
val notificationName = platform.UIKit.UIDeviceOrientationDidChangeNotification
NSNotificationCenter.defaultCenter.addObserver(
observer = listener,
selector = NSSelectorFromString(
OrientationListener::orientationDidChange.name + ":"
),
name = notificationName,
`object` = null
)
onDispose {
NSNotificationCenter.defaultCenter.removeObserver(
observer = listener,
name = notificationName,
`object` = null
)
}
}
UIKitView(
modifier = Modifier.fillMaxSize(),
background = Color.Black,
factory = {
val cameraContainer = UIView()
cameraContainer.layer.addSublayer(cameraPreviewLayer)
cameraPreviewLayer.videoGravity = AVLayerVideoGravityResizeAspectFill
captureSession.startRunning()
cameraContainer
},
onResize = { view: UIView, rect: CValue<CGRect> ->
CATransaction.begin()
CATransaction.setValue(true, kCATransactionDisableActions)
view.layer.setFrame(rect)
cameraPreviewLayer.setFrame(rect)
CATransaction.commit()
},
)
}
@jQrgen
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jQrgen commented Nov 15, 2023


              DisposableEffect(cameraProviderFuture) {
                  onDispose {
                      cameraProviderFuture.get().unbindAll()
                  }
              }

yields:

QrScannerScreen.android.kt:107:15 @Composable invocations can only happen from the context of a @Composable function

Had to comment that

@jQrgen
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jQrgen commented Nov 15, 2023

iOS has a threading issue:

captureSession.startRunning()

-[AVCaptureSession startRunning] should be called from background thread. Calling it on the main thread can lead to UI unresponsiveness

@catron
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catron commented Jan 14, 2024

A simple option without asking permission. To scan one code.
The Google code scanner API provides a complete solution for scanning codes without requiring your app to request camera permission, while preserving user privacy. This is accomplished by delegating the task of scanning the code to Google Play services and returning only the scan results to your app. All image processing occurs on the device and Google doesn't store the results or image data.

Add in dependencies implementation ("com.google.android.gms:play-services-code-scanner:116.0.0-beta2")

import androidx.compose.foundation.layout.Box
import androidx.compose.runtime.Composable
import androidx.compose.ui.Modifier
import androidx.compose.ui.platform.LocalContext
import com.google.mlkit.vision.barcode.common.Barcode
import com.google.mlkit.vision.codescanner.GmsBarcodeScannerOptions
import com.google.mlkit.vision.codescanner.GmsBarcodeScanning

@composable
actual fun QrScannerScreen ( modifier: Modifier, onQrCodeScanned: (String) -> Unit){
Box(modifier = modifier) {
// Your implementation
}
val context = LocalContext.current
val options = GmsBarcodeScannerOptions.Builder()
.setBarcodeFormats(
Barcode.FORMAT_ALL_FORMATS
)
//.allowManualInput() //Uncomment this to allow manual input
.build()

val scanner = GmsBarcodeScanning.getClient(context, options)
scanner.startScan()
    .addOnSuccessListener { barcode ->
        onQrCodeScanned(barcode.rawValue!!)
        // Task completed successfully
    }
    .addOnCanceledListener {
        // Task canceled
    }
    .addOnFailureListener { e ->
        // Task failed with an exception
    }

}

@abbasalim
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iOS has a threading issue:

captureSession.startRunning()

-[AVCaptureSession startRunning] should be called from background thread. Calling it on the main thread can lead to UI unresponsiveness

Change captureSession.startRunning() with GlobalScope.launch(Dispatchers.IO) { captureSession.startRunning() }

@abbasalim
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In iOS must change metadataOutput.metadataObjectTypes = metadataOutput.availableMetadataObjectTypes()
to metadataOutput.metadataObjectTypes = listOf( AVMetadataObjectTypeQRCode, AVMetadataObjectTypeEAN13Code, AVMetadataObjectTypeEAN8Code, AVMetadataObjectTypePDF417Code) }. to work correctly
also change captureSession.startRunning() with GlobalScope.launch(Dispatchers.IO) { captureSession.startRunning() }

@overpas
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overpas commented Apr 3, 2024

@oianmol Thanks for the gist! When running ./gradlew build with this code snippet, the task compileIosMainKotlinMetadata fails with the following trace. However, the ios app still launches successfully when built from xcode. Any idea what could be done about this? Refactoring the QrScannerScreen.ios.kt code doesn't seem to affect it in any way. I've tried the previous kotlin version, still the same
(sorry for the length)

ERROR: Exception while analyzing expression in (114,17) in /Users/pshurmilov/AndroidStudioProjects/mauth/common/feature-scan-qr-code/ui/src/iosMain/kotlin/by/overpass/mauth/common/feature/scan.qr.code.ui/QrCodeScanner.kt

Attachments:
causeThrowable
java.lang.NullPointerException
        at androidx.compose.compiler.plugins.kotlin.k1.AnnotationUtilsKt$makeComposableAnnotation$1.getType(AnnotationUtils.kt:38)
        at org.jetbrains.kotlin.resolve.descriptorUtil.DescriptorUtilsKt.getAnnotationClass(DescriptorUtils.kt:402)
        at org.jetbrains.kotlin.descriptors.annotations.AnnotationDescriptor$DefaultImpls.getFqName(AnnotationDescriptor.kt:34)
        at androidx.compose.compiler.plugins.kotlin.k1.AnnotationUtilsKt$makeComposableAnnotation$1.getFqName(AnnotationUtils.kt:36)
        at org.jetbrains.kotlin.descriptors.annotations.Annotations$DefaultImpls.findAnnotation(Annotations.kt:29)
        at org.jetbrains.kotlin.descriptors.annotations.AnnotationsImpl.findAnnotation(AnnotationsImpl.kt:22)
        at androidx.compose.compiler.plugins.kotlin.k1.AnnotationUtilsKt.hasComposableAnnotation(AnnotationUtils.kt:64)
        at androidx.compose.compiler.plugins.kotlin.k1.ComposableCallCheckerKt.isMarkedAsComposable(ComposableCallChecker.kt:550)
        at androidx.compose.compiler.plugins.kotlin.k1.ComposableCallCheckerKt.isComposableCallable(ComposableCallChecker.kt:557)
        at androidx.compose.compiler.plugins.kotlin.k1.ComposableCallChecker.check(ComposableCallChecker.kt:161)
        at org.jetbrains.kotlin.resolve.calls.tower.KotlinToResolvedCallTransformer.runCallCheckers(KotlinToResolvedCallTransformer.kt:254)
        at org.jetbrains.kotlin.resolve.calls.tower.ResolvedAtomCompleter.completeResolvedCall(ResolvedAtomCompleter.kt:199)
        at org.jetbrains.kotlin.resolve.calls.tower.KotlinToResolvedCallTransformer.transformAndReport(KotlinToResolvedCallTransformer.kt:142)
        at org.jetbrains.kotlin.resolve.calls.tower.PSICallResolver.convertToOverloadResolutionResults(PSICallResolver.kt:257)
        at org.jetbrains.kotlin.resolve.calls.tower.PSICallResolver.runResolutionAndInference(PSICallResolver.kt:127)
        at org.jetbrains.kotlin.resolve.calls.CallResolver.doResolveCallOrGetCachedResults(CallResolver.java:602)
        at org.jetbrains.kotlin.resolve.calls.CallResolver.lambda$computeTasksAndResolveCall$0(CallResolver.java:213)
        at org.jetbrains.kotlin.util.PerformanceCounter.time(PerformanceCounter.kt:90)
        at org.jetbrains.kotlin.resolve.calls.CallResolver.computeTasksAndResolveCall(CallResolver.java:211)
        at org.jetbrains.kotlin.resolve.calls.CallResolver.computeTasksAndResolveCall(CallResolver.java:199)
        at org.jetbrains.kotlin.resolve.calls.CallResolver.resolveFunctionCall(CallResolver.java:329)
        at org.jetbrains.kotlin.resolve.calls.CallExpressionResolver.getResolvedCallForFunction(CallExpressionResolver.kt:86)
        at org.jetbrains.kotlin.resolve.calls.CallExpressionResolver.getCallExpressionTypeInfoWithoutFinalTypeCheck(CallExpressionResolver.kt:208)
        at org.jetbrains.kotlin.resolve.calls.CallExpressionResolver.getCallExpressionTypeInfo(CallExpressionResolver.kt:185)
        at org.jetbrains.kotlin.types.expressions.BasicExpressionTypingVisitor.visitCallExpression(BasicExpressionTypingVisitor.java:731)
        at org.jetbrains.kotlin.types.expressions.ExpressionTypingVisitorDispatcher.visitCallExpression(ExpressionTypingVisitorDispatcher.java:396)
        at org.jetbrains.kotlin.types.expressions.ExpressionTypingVisitorDispatcher$ForBlock.visitCallExpression(ExpressionTypingVisitorDispatcher.java:60)
        at org.jetbrains.kotlin.psi.KtCallExpression.accept(KtCallExpression.java:35)
        at org.jetbrains.kotlin.types.expressions.ExpressionTypingVisitorDispatcher.lambda$getTypeInfo$0(ExpressionTypingVisitorDispatcher.java:176)
        at org.jetbrains.kotlin.util.PerformanceCounter.time(PerformanceCounter.kt:90)
        at org.jetbrains.kotlin.types.expressions.ExpressionTypingVisitorDispatcher.getTypeInfo(ExpressionTypingVisitorDispatcher.java:165)
        at org.jetbrains.kotlin.types.expressions.ExpressionTypingVisitorDispatcher.getTypeInfo(ExpressionTypingVisitorDispatcher.java:135)
        at org.jetbrains.kotlin.types.expressions.ExpressionTypingVisitorForStatements.visitExpression(ExpressionTypingVisitorForStatements.java:543)
        at org.jetbrains.kotlin.types.expressions.ExpressionTypingVisitorForStatements.visitExpression(ExpressionTypingVisitorForStatements.java:73)
        at org.jetbrains.kotlin.psi.KtVisitor.visitReferenceExpression(KtVisitor.java:202)
        at org.jetbrains.kotlin.psi.KtVisitor.visitCallExpression(KtVisitor.java:282)
        at org.jetbrains.kotlin.psi.KtCallExpression.accept(KtCallExpression.java:35)
        at org.jetbrains.kotlin.types.expressions.ExpressionTypingVisitorDispatcher.lambda$getTypeInfo$0(ExpressionTypingVisitorDispatcher.java:176)
        at org.jetbrains.kotlin.util.PerformanceCounter.time(PerformanceCounter.kt:90)
        at org.jetbrains.kotlin.types.expressions.ExpressionTypingVisitorDispatcher.getTypeInfo(ExpressionTypingVisitorDispatcher.java:165)
        at org.jetbrains.kotlin.types.expressions.ExpressionTypingVisitorDispatcher.getTypeInfo(ExpressionTypingVisitorDispatcher.java:148)
        at org.jetbrains.kotlin.types.expressions.ExpressionTypingServices.getTypeOfLastExpressionInBlock(ExpressionTypingServices.java:451)
        at org.jetbrains.kotlin.types.expressions.ExpressionTypingServices.getBlockReturnedTypeWithWritableScope(ExpressionTypingServices.java:328)
        at org.jetbrains.kotlin.types.expressions.ExpressionTypingServices.getBlockReturnedType(ExpressionTypingServices.java:207)
        at org.jetbrains.kotlin.types.expressions.ExpressionTypingServices.getBlockReturnedType(ExpressionTypingServices.java:184)
        at org.jetbrains.kotlin.types.expressions.BasicExpressionTypingVisitor.visitBlockExpression(BasicExpressionTypingVisitor.java:668)
        at org.jetbrains.kotlin.types.expressions.ExpressionTypingVisitorDispatcher.visitBlockExpression(ExpressionTypingVisitorDispatcher.java:371)
        at org.jetbrains.kotlin.types.expressions.ExpressionTypingVisitorDispatcher$ForDeclarations.visitBlockExpression(ExpressionTypingVisitorDispatcher.java:47)
        at org.jetbrains.kotlin.psi.KtBlockExpression.accept(KtBlockExpression.java:79)
        at org.jetbrains.kotlin.types.expressions.ExpressionTypingVisitorDispatcher.lambda$getTypeInfo$0(ExpressionTypingVisitorDispatcher.java:176)
        at org.jetbrains.kotlin.util.PerformanceCounter.time(PerformanceCounter.kt:90)
        at org.jetbrains.kotlin.types.expressions.ExpressionTypingVisitorDispatcher.getTypeInfo(ExpressionTypingVisitorDispatcher.java:165)
        at org.jetbrains.kotlin.types.expressions.ExpressionTypingVisitorDispatcher.getTypeInfo(ExpressionTypingVisitorDispatcher.java:135)
        at org.jetbrains.kotlin.types.expressions.ExpressionTypingServices.getTypeInfo(ExpressionTypingServices.java:126)
        at org.jetbrains.kotlin.resolve.calls.tower.PSICallResolver.resolveValueArgument(PSICallResolver.kt:818)
        at org.jetbrains.kotlin.resolve.calls.tower.PSICallResolver.resolveArgumentsInParenthesis(PSICallResolver.kt:754)
        at org.jetbrains.kotlin.resolve.calls.tower.PSICallResolver.toKotlinCall(PSICallResolver.kt:613)
        at org.jetbrains.kotlin.resolve.calls.tower.PSICallResolver.runResolutionAndInferenceForGivenCandidates(PSICallResolver.kt:156)
        at org.jetbrains.kotlin.resolve.calls.CallResolver.doResolveCallOrGetCachedResults(CallResolver.java:608)
        at org.jetbrains.kotlin.resolve.calls.CallResolver.lambda$resolveCallWithKnownCandidate$4(CallResolver.java:585)
        at org.jetbrains.kotlin.util.PerformanceCounter.time(PerformanceCounter.kt:90)
        at org.jetbrains.kotlin.resolve.calls.CallResolver.resolveCallWithKnownCandidate(CallResolver.java:575)
        at org.jetbrains.kotlin.types.expressions.ControlStructureTypingUtils.resolveSpecialConstructionAsCall(ControlStructureTypingUtils.java:167)
        at org.jetbrains.kotlin.types.expressions.ControlStructureTypingUtils.resolveSpecialConstructionAsCall(ControlStructureTypingUtils.java:124)
        at org.jetbrains.kotlin.types.expressions.PatternMatchingTypingVisitor.inferTypeForWhenExpression(PatternMatchingTypingVisitor.kt:321)
        at org.jetbrains.kotlin.types.expressions.PatternMatchingTypingVisitor.visitWhenExpression(PatternMatchingTypingVisitor.kt:224)
        at org.jetbrains.kotlin.types.expressions.ExpressionTypingVisitorForStatements.visitWhenExpression(ExpressionTypingVisitorForStatements.java:581)
        at org.jetbrains.kotlin.types.expressions.ExpressionTypingVisitorForStatements.visitWhenExpression(ExpressionTypingVisitorForStatements.java:73)
        at org.jetbrains.kotlin.psi.KtWhenExpression.accept(KtWhenExpression.java:50)
        at org.jetbrains.kotlin.types.expressions.ExpressionTypingVisitorDispatcher.lambda$getTypeInfo$0(ExpressionTypingVisitorDispatcher.java:176)
        at org.jetbrains.kotlin.util.PerformanceCounter.time(PerformanceCounter.kt:90)
        at org.jetbrains.kotlin.types.expressions.ExpressionTypingVisitorDispatcher.getTypeInfo(ExpressionTypingVisitorDispatcher.java:165)
        at org.jetbrains.kotlin.types.expressions.ExpressionTypingVisitorDispatcher.getTypeInfo(ExpressionTypingVisitorDispatcher.java:148)
        at org.jetbrains.kotlin.types.expressions.ExpressionTypingServices.getTypeOfLastExpressionInBlock(ExpressionTypingServices.java:443)
        at org.jetbrains.kotlin.types.expressions.ExpressionTypingServices.getBlockReturnedTypeWithWritableScope(ExpressionTypingServices.java:328)
        at org.jetbrains.kotlin.types.expressions.ExpressionTypingServices.getBlockReturnedType(ExpressionTypingServices.java:207)
        at org.jetbrains.kotlin.types.expressions.FunctionsTypingVisitor.computeUnsafeReturnType(FunctionsTypingVisitor.kt:270)
        at org.jetbrains.kotlin.types.expressions.FunctionsTypingVisitor.computeReturnType(FunctionsTypingVisitor.kt:235)
        at org.jetbrains.kotlin.types.expressions.FunctionsTypingVisitor.visitLambdaExpression(FunctionsTypingVisitor.kt:177)
        at org.jetbrains.kotlin.types.expressions.ExpressionTypingVisitorDispatcher.visitLambdaExpression(ExpressionTypingVisitorDispatcher.java:270)
        at org.jetbrains.kotlin.types.expressions.ExpressionTypingVisitorDispatcher$ForDeclarations.visitLambdaExpression(ExpressionTypingVisitorDispatcher.java:47)
        at org.jetbrains.kotlin.psi.KtLambdaExpression.accept(KtLambdaExpression.java:40)
        at org.jetbrains.kotlin.types.expressions.ExpressionTypingVisitorDispatcher.lambda$getTypeInfo$0(ExpressionTypingVisitorDispatcher.java:176)
        at org.jetbrains.kotlin.util.PerformanceCounter.time(PerformanceCounter.kt:90)
        at org.jetbrains.kotlin.types.expressions.ExpressionTypingVisitorDispatcher.getTypeInfo(ExpressionTypingVisitorDispatcher.java:165)
        at org.jetbrains.kotlin.types.expressions.ExpressionTypingVisitorDispatcher.getTypeInfo(ExpressionTypingVisitorDispatcher.java:135)
        at org.jetbrains.kotlin.types.expressions.ExpressionTypingServices.getTypeInfo(ExpressionTypingServices.java:126)
        at org.jetbrains.kotlin.resolve.calls.tower.KotlinResolutionCallbacksImpl.analyzeAndGetLambdaReturnArguments(KotlinResolutionCallbacksImpl.kt:231)
        at org.jetbrains.kotlin.resolve.calls.components.PostponedArgumentsAnalyzer.analyzeLambda(PostponedArgumentsAnalyzer.kt:133)
        at org.jetbrains.kotlin.resolve.calls.components.PostponedArgumentsAnalyzer.analyze(PostponedArgumentsAnalyzer.kt:39)
        at org.jetbrains.kotlin.resolve.calls.components.KotlinCallCompleter$runCompletion$1.invoke(KotlinCallCompleter.kt:261)
        at org.jetbrains.kotlin.resolve.calls.components.KotlinCallCompleter$runCompletion$1.invoke(KotlinCallCompleter.kt:251)
        at org.jetbrains.kotlin.resolve.calls.inference.components.ConstraintSystemCompletionContext.analyzeArgumentWithFixedParameterTypes(ConstraintSystemCompletionContext.kt:54)
        at org.jetbrains.kotlin.resolve.calls.inference.components.KotlinConstraintSystemCompleter.runCompletion(KotlinConstraintSystemCompleter.kt:84)
        at org.jetbrains.kotlin.resolve.calls.inference.components.KotlinConstraintSystemCompleter.runCompletion(KotlinConstraintSystemCompleter.kt:35)
        at org.jetbrains.kotlin.resolve.calls.components.KotlinCallCompleter.runCompletion(KotlinCallCompleter.kt:251)
        at org.jetbrains.kotlin.resolve.calls.components.KotlinCallCompleter.runCompletion$default(KotlinCallCompleter.kt:242)
        at org.jetbrains.kotlin.resolve.calls.components.KotlinCallCompleter.runCompletion(KotlinCallCompleter.kt:239)
        at org.jetbrains.kotlin.resolve.calls.components.KotlinCallCompleter.runCompletion(KotlinCallCompleter.kt:71)
        at org.jetbrains.kotlin.resolve.calls.KotlinCallResolver.resolveAndCompleteCall(KotlinCallResolver.kt:47)
        at org.jetbrains.kotlin.resolve.calls.tower.PSICallResolver.runResolutionAndInference(PSICallResolver.kt:114)
        at org.jetbrains.kotlin.resolve.calls.CallResolver.doResolveCallOrGetCachedResults(CallResolver.java:602)
        at org.jetbrains.kotlin.resolve.calls.CallResolver.lambda$computeTasksAndResolveCall$0(CallResolver.java:213)
        at org.jetbrains.kotlin.util.PerformanceCounter.time(PerformanceCounter.kt:90)
        at org.jetbrains.kotlin.resolve.calls.CallResolver.computeTasksAndResolveCall(CallResolver.java:211)
        at org.jetbrains.kotlin.resolve.calls.CallResolver.computeTasksAndResolveCall(CallResolver.java:199)
        at org.jetbrains.kotlin.resolve.calls.CallResolver.resolveFunctionCall(CallResolver.java:329)
        at org.jetbrains.kotlin.resolve.calls.CallExpressionResolver.getResolvedCallForFunction(CallExpressionResolver.kt:86)
        at org.jetbrains.kotlin.resolve.calls.CallExpressionResolver.getCallExpressionTypeInfoWithoutFinalTypeCheck(CallExpressionResolver.kt:208)
        at org.jetbrains.kotlin.resolve.calls.CallExpressionResolver.getCallExpressionTypeInfo(CallExpressionResolver.kt:185)
        at org.jetbrains.kotlin.types.expressions.BasicExpressionTypingVisitor.visitCallExpression(BasicExpressionTypingVisitor.java:731)
        at org.jetbrains.kotlin.types.expressions.ExpressionTypingVisitorDispatcher.visitCallExpression(ExpressionTypingVisitorDispatcher.java:396)
        at org.jetbrains.kotlin.types.expressions.ExpressionTypingVisitorDispatcher$ForBlock.visitCallExpression(ExpressionTypingVisitorDispatcher.java:60)
        at org.jetbrains.kotlin.psi.KtCallExpression.accept(KtCallExpression.java:35)
        at org.jetbrains.kotlin.types.expressions.ExpressionTypingVisitorDispatcher.lambda$getTypeInfo$0(ExpressionTypingVisitorDispatcher.java:176)
        at org.jetbrains.kotlin.util.PerformanceCounter.time(PerformanceCounter.kt:90)
        at org.jetbrains.kotlin.types.expressions.ExpressionTypingVisitorDispatcher.getTypeInfo(ExpressionTypingVisitorDispatcher.java:165)
        at org.jetbrains.kotlin.types.expressions.ExpressionTypingVisitorDispatcher.getTypeInfo(ExpressionTypingVisitorDispatcher.java:135)
        at org.jetbrains.kotlin.types.expressions.ExpressionTypingVisitorForStatements.visitExpression(ExpressionTypingVisitorForStatements.java:543)
        at org.jetbrains.kotlin.types.expressions.ExpressionTypingVisitorForStatements.visitExpression(ExpressionTypingVisitorForStatements.java:73)
        at org.jetbrains.kotlin.psi.KtVisitor.visitReferenceExpression(KtVisitor.java:202)
        at org.jetbrains.kotlin.psi.KtVisitor.visitCallExpression(KtVisitor.java:282)
        at org.jetbrains.kotlin.psi.KtCallExpression.accept(KtCallExpression.java:35)
        at org.jetbrains.kotlin.types.expressions.ExpressionTypingVisitorDispatcher.lambda$getTypeInfo$0(ExpressionTypingVisitorDispatcher.java:176)
        at org.jetbrains.kotlin.util.PerformanceCounter.time(PerformanceCounter.kt:90)
        at org.jetbrains.kotlin.types.expressions.ExpressionTypingVisitorDispatcher.getTypeInfo(ExpressionTypingVisitorDispatcher.java:165)
        at org.jetbrains.kotlin.types.expressions.ExpressionTypingVisitorDispatcher.getTypeInfo(ExpressionTypingVisitorDispatcher.java:148)
        at org.jetbrains.kotlin.types.expressions.ExpressionTypingServices.getTypeOfLastExpressionInBlock(ExpressionTypingServices.java:451)
        at org.jetbrains.kotlin.types.expressions.ExpressionTypingServices.getBlockReturnedTypeWithWritableScope(ExpressionTypingServices.java:328)
        at org.jetbrains.kotlin.types.expressions.ExpressionTypingServices.getBlockReturnedType(ExpressionTypingServices.java:207)
        at org.jetbrains.kotlin.types.expressions.ExpressionTypingServices.getBlockReturnedType(ExpressionTypingServices.java:184)
        at org.jetbrains.kotlin.types.expressions.ExpressionTypingVisitorForStatements.visitBlockExpression(ExpressionTypingVisitorForStatements.java:586)
        at org.jetbrains.kotlin.types.expressions.ExpressionTypingVisitorForStatements.visitBlockExpression(ExpressionTypingVisitorForStatements.java:73)
        at org.jetbrains.kotlin.psi.KtBlockExpression.accept(KtBlockExpression.java:79)
        at org.jetbrains.kotlin.types.expressions.ExpressionTypingVisitorDispatcher.lambda$getTypeInfo$0(ExpressionTypingVisitorDispatcher.java:176)
        at org.jetbrains.kotlin.util.PerformanceCounter.time(PerformanceCounter.kt:90)
        at org.jetbrains.kotlin.types.expressions.ExpressionTypingVisitorDispatcher.getTypeInfo(ExpressionTypingVisitorDispatcher.java:165)
        at org.jetbrains.kotlin.types.expressions.ExpressionTypingVisitorDispatcher.getTypeInfo(ExpressionTypingVisitorDispatcher.java:148)
        at org.jetbrains.kotlin.types.expressions.ExpressionTypingServices.checkFunctionReturnType(ExpressionTypingServices.java:179)
        at org.jetbrains.kotlin.types.expressions.ExpressionTypingServices.checkFunctionReturnType(ExpressionTypingServices.java:166)
        at org.jetbrains.kotlin.resolve.BodyResolver.resolveFunctionBody(BodyResolver.java:1054)
        at org.jetbrains.kotlin.resolve.BodyResolver.resolveFunctionBody(BodyResolver.java:997)
        at org.jetbrains.kotlin.resolve.BodyResolver.resolveFunctionBodies(BodyResolver.java:982)
        at org.jetbrains.kotlin.resolve.BodyResolver.resolveBehaviorDeclarationBodies(BodyResolver.java:129)
        at org.jetbrains.kotlin.resolve.BodyResolver.resolveBodies(BodyResolver.java:256)
        at org.jetbrains.kotlin.resolve.LazyTopDownAnalyzer.analyzeDeclarations(LazyTopDownAnalyzer.kt:227)
        at org.jetbrains.kotlin.resolve.LazyTopDownAnalyzer.analyzeDeclarations$default(LazyTopDownAnalyzer.kt:58)
        at org.jetbrains.kotlin.backend.konan.TopDownAnalyzerFacadeForKonan.analyzeFilesWithGivenTrace(TopDownAnalyzerFacadeForKonan.kt:104)
        at org.jetbrains.kotlin.backend.konan.TopDownAnalyzerFacadeForKonan.analyzeFiles(TopDownAnalyzerFacadeForKonan.kt:65)
        at org.jetbrains.kotlin.backend.konan.driver.phases.FrontendKt$FrontendPhase$2$2.invoke(Frontend.kt:66)
        at org.jetbrains.kotlin.backend.konan.driver.phases.FrontendKt$FrontendPhase$2$2.invoke(Frontend.kt:65)
        at org.jetbrains.kotlin.cli.common.messages.AnalyzerWithCompilerReport.analyzeAndReport(AnalyzerWithCompilerReport.kt:115)
        at org.jetbrains.kotlin.backend.konan.driver.phases.FrontendKt$FrontendPhase$2.invoke(Frontend.kt:65)
        at org.jetbrains.kotlin.backend.konan.driver.phases.FrontendKt$FrontendPhase$2.invoke(Frontend.kt:43)
        at org.jetbrains.kotlin.backend.konan.driver.phases.PhaseBuildersKt$createSimpleNamedCompilerPhase$1.phaseBody(PhaseBuilders.kt:32)
        at org.jetbrains.kotlin.backend.common.phaser.SimpleNamedCompilerPhase.phaseBody(CompilerPhase.kt:207)
        at org.jetbrains.kotlin.backend.common.phaser.AbstractNamedCompilerPhase.invoke(CompilerPhase.kt:94)
        at org.jetbrains.kotlin.backend.konan.driver.PhaseEngine.runPhase(Machinery.kt:139)
        at org.jetbrains.kotlin.backend.konan.driver.PhaseEngine.runPhase$default(Machinery.kt:130)
        at org.jetbrains.kotlin.backend.konan.driver.phases.TopLevelPhasesKt.runFrontend(TopLevelPhases.kt:33)
        at org.jetbrains.kotlin.backend.konan.driver.DynamicCompilerDriver.serializeKlibK1(DynamicCompilerDriver.kt:121)
        at org.jetbrains.kotlin.backend.konan.driver.DynamicCompilerDriver.produceKlib(DynamicCompilerDriver.kt:95)
        at org.jetbrains.kotlin.backend.konan.driver.DynamicCompilerDriver.access$produceKlib(DynamicCompilerDriver.kt:31)
        at org.jetbrains.kotlin.backend.konan.driver.DynamicCompilerDriver$run$1$1$1.invoke(DynamicCompilerDriver.kt:43)
        at org.jetbrains.kotlin.backend.konan.driver.DynamicCompilerDriver$run$1$1$1.invoke(DynamicCompilerDriver.kt:36)
        at org.jetbrains.kotlin.backend.konan.driver.PhaseEngine$Companion$startTopLevel$topLevelPhase$1.phaseBody(Machinery.kt:98)
        at org.jetbrains.kotlin.backend.konan.driver.PhaseEngine$Companion$startTopLevel$topLevelPhase$1.phaseBody(Machinery.kt:92)
        at org.jetbrains.kotlin.backend.common.phaser.SimpleNamedCompilerPhase.phaseBody(CompilerPhase.kt:207)
        at org.jetbrains.kotlin.backend.common.phaser.AbstractNamedCompilerPhase.invoke(CompilerPhase.kt:94)
        at org.jetbrains.kotlin.backend.konan.driver.PhaseEngine$Companion.startTopLevel(Machinery.kt:105)
        at org.jetbrains.kotlin.backend.konan.driver.DynamicCompilerDriver.run(DynamicCompilerDriver.kt:36)
        at org.jetbrains.kotlin.backend.konan.KonanDriver.run(KonanDriver.kt:118)
        at org.jetbrains.kotlin.cli.bc.K2Native.runKonanDriver(K2Native.kt:151)
        at org.jetbrains.kotlin.cli.bc.K2Native.doExecute(K2Native.kt:69)
        at org.jetbrains.kotlin.cli.bc.K2Native.doExecute(K2Native.kt:36)
        at org.jetbrains.kotlin.cli.common.CLICompiler.execImpl(CLICompiler.kt:104)
        at org.jetbrains.kotlin.cli.common.CLICompiler.execImpl(CLICompiler.kt:48)
        at org.jetbrains.kotlin.cli.common.CLITool.exec(CLITool.kt:101)
        at org.jetbrains.kotlin.cli.common.CLITool.exec(CLITool.kt:79)
        at org.jetbrains.kotlin.cli.common.CLITool.exec(CLITool.kt:43)
        at org.jetbrains.kotlin.cli.common.CLITool$Companion.doMainNoExit(CLITool.kt:180)
        at org.jetbrains.kotlin.cli.bc.K2Native$Companion$mainNoExitWithRenderer$1.invoke(K2Native.kt:188)
        at org.jetbrains.kotlin.cli.bc.K2Native$Companion$mainNoExitWithRenderer$1.invoke(K2Native.kt:187)
        at org.jetbrains.kotlin.util.UtilKt.profileIf(Util.kt:22)
        at org.jetbrains.kotlin.util.UtilKt.profile(Util.kt:16)
        at org.jetbrains.kotlin.cli.bc.K2Native$Companion.mainNoExitWithRenderer(K2Native.kt:187)
        at org.jetbrains.kotlin.cli.bc.K2NativeKt.mainNoExitWithGradleRenderer(K2Native.kt:205)
        at org.jetbrains.kotlin.cli.utilities.MainKt$daemonMain$1.invoke(main.kt:51)
        at org.jetbrains.kotlin.cli.utilities.MainKt$daemonMain$1.invoke(main.kt:51)
        at org.jetbrains.kotlin.cli.utilities.MainKt.mainImpl(main.kt:20)
        at org.jetbrains.kotlin.cli.utilities.MainKt.inProcessMain(main.kt:58)
        at org.jetbrains.kotlin.cli.utilities.MainKt.daemonMain(main.kt:51)
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
        at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.base/java.lang.reflect.Method.invoke(Method.java:568)
        at org.jetbrains.kotlin.compilerRunner.KotlinToolRunner.runInProcess(KotlinToolRunner.kt:198)
        at org.jetbrains.kotlin.compilerRunner.KotlinToolRunner.run(KotlinToolRunner.kt:135)
        at org.jetbrains.kotlin.compilerRunner.KotlinNativeToolRunner.run(nativeToolRunners.kt:146)
        at org.jetbrains.kotlin.gradle.tasks.KotlinNativeCompile$compile$1.invoke(KotlinNativeTasks.kt:546)
        at org.jetbrains.kotlin.gradle.tasks.KotlinNativeCompile$compile$1.invoke(KotlinNativeTasks.kt:529)
        at org.jetbrains.kotlin.compilerRunner.ReportUtilsKt.addBuildMetricsForTaskAction(reportUtils.kt:276)
        at org.jetbrains.kotlin.gradle.tasks.KotlinNativeCompile.compile(KotlinNativeTasks.kt:529)
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
        at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.base/java.lang.reflect.Method.invoke(Method.java:568)
        at org.gradle.internal.reflect.JavaMethod.invoke(JavaMethod.java:125)
        at org.gradle.api.internal.project.taskfactory.StandardTaskAction.doExecute(StandardTaskAction.java:58)
        at org.gradle.api.internal.project.taskfactory.StandardTaskAction.execute(StandardTaskAction.java:51)
        at org.gradle.api.internal.project.taskfactory.StandardTaskAction.execute(StandardTaskAction.java:29)
        at org.gradle.api.internal.tasks.execution.TaskExecution$3.run(TaskExecution.java:248)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$1.execute(DefaultBuildOperationRunner.java:29)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$1.execute(DefaultBuildOperationRunner.java:26)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$2.execute(DefaultBuildOperationRunner.java:66)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$2.execute(DefaultBuildOperationRunner.java:59)
        at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:157)
        at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:59)
        at org.gradle.internal.operations.DefaultBuildOperationRunner.run(DefaultBuildOperationRunner.java:47)
        at org.gradle.internal.operations.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:73)
        at org.gradle.api.internal.tasks.execution.TaskExecution.executeAction(TaskExecution.java:233)
        at org.gradle.api.internal.tasks.execution.TaskExecution.executeActions(TaskExecution.java:216)
        at org.gradle.api.internal.tasks.execution.TaskExecution.executeWithPreviousOutputFiles(TaskExecution.java:199)
        at org.gradle.api.internal.tasks.execution.TaskExecution.execute(TaskExecution.java:166)
        at org.gradle.internal.execution.steps.ExecuteStep.executeInternal(ExecuteStep.java:105)
        at org.gradle.internal.execution.steps.ExecuteStep.access$000(ExecuteStep.java:44)
        at org.gradle.internal.execution.steps.ExecuteStep$1.call(ExecuteStep.java:59)
        at org.gradle.internal.execution.steps.ExecuteStep$1.call(ExecuteStep.java:56)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$CallableBuildOperationWorker.execute(DefaultBuildOperationRunner.java:204)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$CallableBuildOperationWorker.execute(DefaultBuildOperationRunner.java:199)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$2.execute(DefaultBuildOperationRunner.java:66)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$2.execute(DefaultBuildOperationRunner.java:59)
        at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:157)
        at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:59)
        at org.gradle.internal.operations.DefaultBuildOperationRunner.call(DefaultBuildOperationRunner.java:53)
        at org.gradle.internal.operations.DefaultBuildOperationExecutor.call(DefaultBuildOperationExecutor.java:78)
        at org.gradle.internal.execution.steps.ExecuteStep.execute(ExecuteStep.java:56)
        at org.gradle.internal.execution.steps.ExecuteStep.execute(ExecuteStep.java:44)
        at org.gradle.internal.execution.steps.RemovePreviousOutputsStep.execute(RemovePreviousOutputsStep.java:67)
        at org.gradle.internal.execution.steps.RemovePreviousOutputsStep.execute(RemovePreviousOutputsStep.java:37)
        at org.gradle.internal.execution.steps.CancelExecutionStep.execute(CancelExecutionStep.java:41)
        at org.gradle.internal.execution.steps.TimeoutStep.executeWithoutTimeout(TimeoutStep.java:74)
        at org.gradle.internal.execution.steps.TimeoutStep.execute(TimeoutStep.java:55)
        at org.gradle.internal.execution.steps.CreateOutputsStep.execute(CreateOutputsStep.java:50)
        at org.gradle.internal.execution.steps.CreateOutputsStep.execute(CreateOutputsStep.java:28)
        at org.gradle.internal.execution.steps.CaptureStateAfterExecutionStep.executeDelegateBroadcastingChanges(CaptureStateAfterExecutionStep.java:100)
        at org.gradle.internal.execution.steps.CaptureStateAfterExecutionStep.execute(CaptureStateAfterExecutionStep.java:72)
        at org.gradle.internal.execution.steps.CaptureStateAfterExecutionStep.execute(CaptureStateAfterExecutionStep.java:50)
        at org.gradle.internal.execution.steps.ResolveInputChangesStep.execute(ResolveInputChangesStep.java:40)
        at org.gradle.internal.execution.steps.ResolveInputChangesStep.execute(ResolveInputChangesStep.java:29)
        at org.gradle.internal.execution.steps.BuildCacheStep.executeWithoutCache(BuildCacheStep.java:179)
        at org.gradle.internal.execution.steps.BuildCacheStep.lambda$execute$1(BuildCacheStep.java:70)
        at org.gradle.internal.Either$Right.fold(Either.java:175)
        at org.gradle.internal.execution.caching.CachingState.fold(CachingState.java:59)
        at org.gradle.internal.execution.steps.BuildCacheStep.execute(BuildCacheStep.java:68)
        at org.gradle.internal.execution.steps.BuildCacheStep.execute(BuildCacheStep.java:46)
        at org.gradle.internal.execution.steps.StoreExecutionStateStep.execute(StoreExecutionStateStep.java:36)
        at org.gradle.internal.execution.steps.StoreExecutionStateStep.execute(StoreExecutionStateStep.java:25)
        at org.gradle.internal.execution.steps.RecordOutputsStep.execute(RecordOutputsStep.java:36)
        at org.gradle.internal.execution.steps.RecordOutputsStep.execute(RecordOutputsStep.java:22)
        at org.gradle.internal.execution.steps.SkipUpToDateStep.executeBecause(SkipUpToDateStep.java:91)
        at org.gradle.internal.execution.steps.SkipUpToDateStep.lambda$execute$2(SkipUpToDateStep.java:55)
        at java.base/java.util.Optional.orElseGet(Optional.java:364)
        at org.gradle.internal.execution.steps.SkipUpToDateStep.execute(SkipUpToDateStep.java:55)
        at org.gradle.internal.execution.steps.SkipUpToDateStep.execute(SkipUpToDateStep.java:37)
        at org.gradle.internal.execution.steps.ResolveChangesStep.execute(ResolveChangesStep.java:65)
        at org.gradle.internal.execution.steps.ResolveChangesStep.execute(ResolveChangesStep.java:36)
        at org.gradle.internal.execution.steps.legacy.MarkSnapshottingInputsFinishedStep.execute(MarkSnapshottingInputsFinishedStep.java:37)
        at org.gradle.internal.execution.steps.legacy.MarkSnapshottingInputsFinishedStep.execute(MarkSnapshottingInputsFinishedStep.java:27)
        at org.gradle.internal.execution.steps.ResolveCachingStateStep.execute(ResolveCachingStateStep.java:77)
        at org.gradle.internal.execution.steps.ResolveCachingStateStep.execute(ResolveCachingStateStep.java:38)
        at org.gradle.internal.execution.steps.ValidateStep.execute(ValidateStep.java:108)
        at org.gradle.internal.execution.steps.ValidateStep.execute(ValidateStep.java:55)
        at org.gradle.internal.execution.steps.CaptureStateBeforeExecutionStep.execute(CaptureStateBeforeExecutionStep.java:71)
        at org.gradle.internal.execution.steps.CaptureStateBeforeExecutionStep.execute(CaptureStateBeforeExecutionStep.java:45)
        at org.gradle.internal.execution.steps.SkipEmptyWorkStep.executeWithNonEmptySources(SkipEmptyWorkStep.java:177)
        at org.gradle.internal.execution.steps.SkipEmptyWorkStep.execute(SkipEmptyWorkStep.java:86)
        at org.gradle.internal.execution.steps.SkipEmptyWorkStep.execute(SkipEmptyWorkStep.java:53)
        at org.gradle.internal.execution.steps.RemoveUntrackedExecutionStateStep.execute(RemoveUntrackedExecutionStateStep.java:32)
        at org.gradle.internal.execution.steps.RemoveUntrackedExecutionStateStep.execute(RemoveUntrackedExecutionStateStep.java:21)
        at org.gradle.internal.execution.steps.legacy.MarkSnapshottingInputsStartedStep.execute(MarkSnapshottingInputsStartedStep.java:38)
        at org.gradle.internal.execution.steps.LoadPreviousExecutionStateStep.execute(LoadPreviousExecutionStateStep.java:36)
        at org.gradle.internal.execution.steps.LoadPreviousExecutionStateStep.execute(LoadPreviousExecutionStateStep.java:23)
        at org.gradle.internal.execution.steps.CleanupStaleOutputsStep.execute(CleanupStaleOutputsStep.java:75)
        at org.gradle.internal.execution.steps.CleanupStaleOutputsStep.execute(CleanupStaleOutputsStep.java:41)
        at org.gradle.internal.execution.steps.ExecuteWorkBuildOperationFiringStep.lambda$execute$2(ExecuteWorkBuildOperationFiringStep.java:66)
        at java.base/java.util.Optional.orElseGet(Optional.java:364)
        at org.gradle.internal.execution.steps.ExecuteWorkBuildOperationFiringStep.execute(ExecuteWorkBuildOperationFiringStep.java:66)
        at org.gradle.internal.execution.steps.ExecuteWorkBuildOperationFiringStep.execute(ExecuteWorkBuildOperationFiringStep.java:38)
        at org.gradle.internal.execution.steps.AssignWorkspaceStep.lambda$execute$0(AssignWorkspaceStep.java:32)
        at org.gradle.api.internal.tasks.execution.TaskExecution$4.withWorkspace(TaskExecution.java:293)
        at org.gradle.internal.execution.steps.AssignWorkspaceStep.execute(AssignWorkspaceStep.java:30)
        at org.gradle.internal.execution.steps.AssignWorkspaceStep.execute(AssignWorkspaceStep.java:21)
        at org.gradle.internal.execution.steps.IdentityCacheStep.execute(IdentityCacheStep.java:37)
        at org.gradle.internal.execution.steps.IdentityCacheStep.execute(IdentityCacheStep.java:27)
        at org.gradle.internal.execution.steps.IdentifyStep.execute(IdentifyStep.java:47)
        at org.gradle.internal.execution.steps.IdentifyStep.execute(IdentifyStep.java:34)
        at org.gradle.internal.execution.impl.DefaultExecutionEngine$1.execute(DefaultExecutionEngine.java:64)
        at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeIfValid(ExecuteActionsTaskExecuter.java:145)
        at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.execute(ExecuteActionsTaskExecuter.java:134)
        at org.gradle.api.internal.tasks.execution.FinalizePropertiesTaskExecuter.execute(FinalizePropertiesTaskExecuter.java:46)
        at org.gradle.api.internal.tasks.execution.ResolveTaskExecutionModeExecuter.execute(ResolveTaskExecutionModeExecuter.java:51)
        at org.gradle.api.internal.tasks.execution.SkipTaskWithNoActionsExecuter.execute(SkipTaskWithNoActionsExecuter.java:57)
        at org.gradle.api.internal.tasks.execution.SkipOnlyIfTaskExecuter.execute(SkipOnlyIfTaskExecuter.java:74)
        at org.gradle.api.internal.tasks.execution.CatchExceptionTaskExecuter.execute(CatchExceptionTaskExecuter.java:36)
        at org.gradle.api.internal.tasks.execution.EventFiringTaskExecuter$1.executeTask(EventFiringTaskExecuter.java:77)
        at org.gradle.api.internal.tasks.execution.EventFiringTaskExecuter$1.call(EventFiringTaskExecuter.java:55)
        at org.gradle.api.internal.tasks.execution.EventFiringTaskExecuter$1.call(EventFiringTaskExecuter.java:52)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$CallableBuildOperationWorker.execute(DefaultBuildOperationRunner.java:204)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$CallableBuildOperationWorker.execute(DefaultBuildOperationRunner.java:199)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$2.execute(DefaultBuildOperationRunner.java:66)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$2.execute(DefaultBuildOperationRunner.java:59)
        at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:157)
        at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:59)
        at org.gradle.internal.operations.DefaultBuildOperationRunner.call(DefaultBuildOperationRunner.java:53)
        at org.gradle.internal.operations.DefaultBuildOperationExecutor.call(DefaultBuildOperationExecutor.java:78)
        at org.gradle.api.internal.tasks.execution.EventFiringTaskExecuter.execute(EventFiringTaskExecuter.java:52)
        at org.gradle.execution.plan.LocalTaskNodeExecutor.execute(LocalTaskNodeExecutor.java:42)
        at org.gradle.execution.taskgraph.DefaultTaskExecutionGraph$InvokeNodeExecutorsAction.execute(DefaultTaskExecutionGraph.java:331)
        at org.gradle.execution.taskgraph.DefaultTaskExecutionGraph$InvokeNodeExecutorsAction.execute(DefaultTaskExecutionGraph.java:318)
        at org.gradle.execution.taskgraph.DefaultTaskExecutionGraph$BuildOperationAwareExecutionAction.lambda$execute$0(DefaultTaskExecutionGraph.java:314)
        at org.gradle.internal.operations.CurrentBuildOperationRef.with(CurrentBuildOperationRef.java:80)
        at org.gradle.execution.taskgraph.DefaultTaskExecutionGraph$BuildOperationAwareExecutionAction.execute(DefaultTaskExecutionGraph.java:314)
        at org.gradle.execution.taskgraph.DefaultTaskExecutionGraph$BuildOperationAwareExecutionAction.execute(DefaultTaskExecutionGraph.java:303)
        at org.gradle.execution.plan.DefaultPlanExecutor$ExecutorWorker.execute(DefaultPlanExecutor.java:463)
        at org.gradle.execution.plan.DefaultPlanExecutor$ExecutorWorker.run(DefaultPlanExecutor.java:380)
        at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:64)
        at org.gradle.internal.concurrent.AbstractManagedExecutor$1.run(AbstractManagedExecutor.java:47)
        at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
        at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
        at java.base/java.lang.Thread.run(Thread.java:840)

----
expression.kt
<File name: QrCodeScanner.kt, Physical: true>
{
        when (cameraAccess) {
            CameraAccess.Undefined -> {
                // Waiting for the user to accept permission
            }

            CameraAccess.Denied -> {
                <ELEMENT>Text(
                    text = "Camera access denied",
                    color = Color.White,
                )</ELEMENT>
            }

            CameraAccess.Authorized -> {
                AuthorizedCamera(onQrCodeScanned)
            }
        }
    }

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