Error while running example app

PS C:\flutter_project\edge_detection\example> flutter run
Launching lib\main.dart on SM G975N in debug mode...
Warning: This version only understands SDK XML versions up to 2 but an SDK XML file of version 3 was encountered. This can happen if you use versions of Android Studio and the command-line tools that were released at different times.
Warning: ����ġ ���� ���(URI: "", ����: "extension-level")�Դϴ�. �ʿ��� ��Ҵ� <{}codename>,<{}layoutlib>,<{}api-level>�Դϴ�.
Warning: ����ġ ���� ���(URI: "", ����: "base-extension")�Դϴ�. �ʿ��� ��Ҵ� <{}codename>,<{}layoutlib>,<{}api-level>�Դϴ�.
Checking the license for package Android SDK Build-Tools 30.0.2 in C:\Users\AppData\Local\Android\sdk\licenses
License for package Android SDK Build-Tools 30.0.2 accepted.
Preparing "Install Android SDK Build-Tools 30.0.2 (revision: 30.0.2)".
"Install Android SDK Build-Tools 30.0.2 (revision: 30.0.2)" ready.
Installing Android SDK Build-Tools 30.0.2 in C:\Users\AppData\Local\Android\sdk\build-tools\30.0.2
"Install Android SDK Build-Tools 30.0.2 (revision: 30.0.2)" complete.
"Install Android SDK Build-Tools 30.0.2 (revision: 30.0.2)" finished.
/C:/Users/AppData/Local/Pub/Cache/hosted/pub.dev/file-6.1.2/lib/src/interface/file.dart:15:16: Error: The method 'File.create' has fewer named arguments than those of overridden method 'File.create'.
  Future<File> create({bool recursive = false});
               ^
org-dartlang-sdk:///third_party/dart/sdk/lib/io/file.dart:232:16: Context: This is the overridden method ('create').
  Future<File> create({bool recursive = false, bool exclusive = false});
               ^
/C:/Users/AppData/Local/Pub/Cache/hosted/pub.dev/file-6.1.2/lib/src/interface/file.dart:15:16: Error: The method 'File.create' doesn't have the named parameter 'exclusive' of overridden method 'File.create'.
  Future<File> create({bool recursive = false});
               ^
org-dartlang-sdk:///third_party/dart/sdk/lib/io/file.dart:232:16: Context: This is the overridden method ('create').
  Future<File> create({bool recursive = false, bool exclusive = false});
               ^
/C:/Users/AppData/Local/Pub/Cache/hosted/pub.dev/file-6.1.2/lib/src/forwarding/forwarding_file.dart:22:8: Error: The method 'ForwardingFile.createSync' has fewer named arguments than those of overridden method 'File.createSync'.
  void createSync({bool recursive = false}) =>
       ^
org-dartlang-sdk:///third_party/dart/sdk/lib/io/file.dart:248:8: Context: This is the overridden method ('createSync').
  void createSync({bool recursive = false, bool exclusive = false});
       ^
/C:/Users/AppData/Local/Pub/Cache/hosted/pub.dev/file-6.1.2/lib/src/forwarding/forwarding_file.dart:22:8: Error: The method 'ForwardingFile.createSync' doesn't have the named parameter 'exclusive' of overridden method 'File.createSync'.
  void createSync({bool recursive = false}) =>
       ^
org-dartlang-sdk:///third_party/dart/sdk/lib/io/file.dart:248:8: Context: This is the overridden method ('createSync').
  void createSync({bool recursive = false, bool exclusive = false});
       ^
Target kernel_snapshot failed: Exception

FAILURE: Build failed with an exception.

* Where:
Script 'C:\flutter\flutter\packages\flutter_tools\gradle\flutter.gradle' line: 1151

* What went wrong:
Execution failed for task ':app:compileFlutterBuildDebug'.
> Process 'command 'C:\flutter\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 1m 57s
Running Gradle task 'assembleDebug'...                            118.4s
Exception: Gradle task assembleDebug failed with exit code 1
sawankumarbundelkhandi / edge_detection

Error while running example app #135
