The argument type 'Null Function(ImageInfo, bool)' can't be assigned to the parameter type 'ImageStreamListener'.

[uzairpawaskar]

Compiler message: /C:/flutter/.pub-cache/hosted/pub.dartlang.org/cached_network_image-0.8.0/lib/src/cached_network_image_provider.dart:42:24: Error: The method 'CachedNetworkImageProvider.load' has fewer positional arguments than those of overridden method 'ImageProvider.load'. ImageStreamCompleter load(CachedNetworkImageProvider key) { ^ /C:/flutter/packages/flutter/lib/src/painting/image_provider.dart:574:24: Context: This is the overridden method ('load'). ImageStreamCompleter load(T key, DecoderCallback decode); ^ /C:/flutter/.pub-cache/hosted/pub.dartlang.org/photo_view-0.3.3/lib/photo_view.dart:380:24: Error: The argument type 'Null Function(ImageInfo, bool)' can't be assigned to the parameter type 'ImageStreamListener'.

• 'ImageInfo' is from 'package:flutter/src/painting/image_stream.dart' ('/C:/flutter/packages/flutter/lib/src/painting/image_stream.dart').
• 'ImageStreamListener' is from 'package:flutter/src/painting/image_stream.dart' ('/C:/flutter/packages/flutter/lib/src/painting/image_stream.dart'). stream.addListener(listener); ^ /C:/flutter/.pub-cache/hosted/pub.dartlang.org/photo_view-0.3.3/lib/photo_view.dart:382:29: Error: The argument type 'Null Function(ImageInfo, bool)' can't be assigned to the parameter type 'ImageStreamListener'.
• 'ImageInfo' is from 'package:flutter/src/painting/image_stream.dart' ('/C:/flutter/packages/flutter/lib/src/painting/image_stream.dart').
• 'ImageStreamListener' is from 'package:flutter/src/painting/image_stream.dart' ('/C:/flutter/packages/flutter/lib/src/painting/image_stream.dart'). stream.removeListener(listener); ^

Compiler message: /C:/flutter/.pub-cache/hosted/pub.dartlang.org/cached_network_image-0.8.0/lib/src/cached_network_image_provider.dart:42:24: Error: The method 'CachedNetworkImageProvider.load' has fewer positional arguments than those of overridden method 'ImageProvider.load'. ImageStreamCompleter load(CachedNetworkImageProvider key) { ^ /C:/flutter/packages/flutter/lib/src/painting/image_provider.dart:574:24: Context: This is the overridden method ('load'). ImageStreamCompleter load(T key, DecoderCallback decode); ^ /C:/flutter/.pub-cache/hosted/pub.dartlang.org/photo_view-0.3.3/lib/photo_view.dart:380:24: Error: The argument type 'Null Function(ImageInfo, bool)' can't be assigned to the parameter type 'ImageStreamListener'.

• 'ImageInfo' is from 'package:flutter/src/painting/image_stream.dart' ('/C:/flutter/packages/flutter/lib/src/painting/image_stream.dart').
• 'ImageStreamListener' is from 'package:flutter/src/painting/image_stream.dart' ('/C:/flutter/packages/flutter/lib/src/painting/image_stream.dart'). stream.addListener(listener); ^ /C:/flutter/.pub-cache/hosted/pub.dartlang.org/photo_view-0.3.3/lib/photo_view.dart:382:29: Error: The argument type 'Null Function(ImageInfo, bool)' can't be assigned to the parameter type 'ImageStreamListener'.
• 'ImageInfo' is from 'package:flutter/src/painting/image_stream.dart' ('/C:/flutter/packages/flutter/lib/src/painting/image_stream.dart').
• 'ImageStreamListener' is from 'package:flutter/src/painting/image_stream.dart' ('/C:/flutter/packages/flutter/lib/src/painting/image_stream.dart'). stream.removeListener(listener); ^ Target kernel_snapshot failed: Exception: Errors during snapshot creation: null build failed.

FAILURE: Build failed with an exception.

• Where: Script 'C:\flutter\packages\flutter_tools\gradle\flutter.gradle' line: 882

• What went wrong: Execution failed for task ':app:compileFlutterBuildDebug'.

  Process 'command 'C:\flutter\bin\flutter.bat'' finished with non-zero exit value 1

• Try: Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.

• Get more help at https://help.gradle.org

BUILD FAILED in 49s Exception: Gradle task assembleDebug failed with exit code 1

[uzairpawaskar]

[√] Flutter (Channel stable, v1.17.5, on Microsoft Windows [Version 10.0.18362.959], locale en-US) • Flutter version 1.17.5 at C:\flutter • Framework revision 8af6b2f038 (4 weeks ago), 2020-06-30 12:53:55 -0700 • Engine revision ee76268252 • Dart version 2.8.4

[!] Android toolchain - develop for Android devices (Android SDK version 29.0.3) • Android SDK at C:\Users\Uzair Pawaskar\AppData\Local\Android\Sdk • Platform android-29, build-tools 29.0.3 • ANDROID_HOME = C:\Users\Uzair Pawaskar\AppData\Local\Android\Sdk • Java binary at: C:\Program Files\Android\Android Studio\jre\bin\java • Java version OpenJDK Runtime Environment (build 1.8.0_212-release-1586-b04) X Android license status unknown. Try re-installing or updating your Android SDK Manager. See https://developer.android.com/studio/#downloads or visit visit https://flutter.dev/docs/get-started/install/windows#android-setup for detailed instructions.

[√] Android Studio (version 3.6) • Android Studio at C:\Program Files\Android\Android Studio • Flutter plugin version 45.1.1 • Dart plugin version 192.7761 • Java version OpenJDK Runtime Environment (build 1.8.0_212-release-1586-b04)

[√] VS Code (version 1.47.2) • VS Code at C:\Users\Uzair Pawaskar\AppData\Local\Programs\Microsoft VS Code • Flutter extension version 3.12.2

[√] Connected device (1 available) • POCO X2 • a2a25c31 • android-arm64 • Android 10 (API 29)

! Doctor found issues in 1 category. Process finished with exit code 0