FAILURE: сборка завершилась с исключением (Flutter)

Question

Я попытался запустить мое приложение для флаттера после переустановки моего dart SDK, и это выдает эту ошибку, несмотря на то, что он подключен к inte rnet. У меня уже давно есть эта проблема. Я попытался удалить плагин применения: com.google.gms.google-services, но, похоже, он не дал эффекта. Я в недоумении. Я попытался очистить флаттер, изменив канал с бета-версии на стабильный обратно на бета-версию и снова стабильный, переустановив SDK с уровнем API 28. И все это началось после некоторой проблемы с использованием виджета Animator, что-то про блоки.

* What went wrong:
Could not determine the dependencies of task ':app:compileDebugJavaWithJavac'.
> Could not resolve all task dependencies for configuration ':app:debugCompileClasspath'.
   > Could not resolve io.flutter:flutter_embedding_debug:1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1.
     Required by:
         project :app
         project :app > project :google_sign_in
         project :app > project :firebase_storage
         project :app > project :google_api_availability
         project :app > project :sqflite
         project :app > project :geolocator
         project :app > project :firebase_messaging
         project :app > project :path_provider
         project :app > project :cloud_firestore
         project :app > project :location_permissions
         project :app > project :image_picker
         project :app > project :firebase_auth
         project :app > project :firebase_core
      > Could not resolve io.flutter:flutter_embedding_debug:1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1.
         > Could not get resource 'https:/maven.google.com/io/flutter/flutter_embedding_debug/1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1/flutter_embedding_debug-1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1.pom'.
            > Could not GET 'https:/maven.google.com/io/flutter/flutter_embedding_debug/1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1/flutter_embedding_debug-1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1.pom'.
               > URI does not specify a valid host name: https:/maven.google.com/io/flutter/flutter_embedding_debug/1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1/flutter_embedding_debug-1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1.pom
      > Could not resolve io.flutter:flutter_embedding_debug:1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1.
         > Could not get resource 'http://download.flutter.io/io/flutter/flutter_embedding_debug/1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1/flutter_embedding_debug-1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1.pom'.
            > Could not GET 'http://download.flutter.io/io/flutter/flutter_embedding_debug/1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1/flutter_embedding_debug-1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1.pom'.
               > Connection reset
      > Could not resolve io.flutter:flutter_embedding_debug:1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1.
         > Could not get resource 'http://download.flutter.io/io/flutter/flutter_embedding_debug/1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1/flutter_embedding_debug-1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1.pom'.
            > Could not GET 'http://download.flutter.io/io/flutter/flutter_embedding_debug/1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1/flutter_embedding_debug-1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1.pom'.
               > Connection reset
      > Could not resolve io.flutter:flutter_embedding_debug:1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1.
         > Could not get resource 'http://download.flutter.io/io/flutter/flutter_embedding_debug/1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1/flutter_embedding_debug-1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1.pom'.
            > Could not GET 'http://download.flutter.io/io/flutter/flutter_embedding_debug/1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1/flutter_embedding_debug-1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1.pom'.
               > Connection reset
   > Could not resolve io.flutter:arm64_v8a_debug:1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1.
     Required by:
         project :app
      > Could not resolve io.flutter:arm64_v8a_debug:1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1.
         > Could not get resource 'https:/maven.google.com/io/flutter/arm64_v8a_debug/1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1/arm64_v8a_debug-1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1.pom'.
            > Could not GET 'https:/maven.google.com/io/flutter/arm64_v8a_debug/1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1/arm64_v8a_debug-1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1.pom'.
               > URI does not specify a valid host name: https:/maven.google.com/io/flutter/arm64_v8a_debug/1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1/arm64_v8a_debug-1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1.pom
      > Could not resolve io.flutter:arm64_v8a_debug:1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1.
         > Could not get resource 'http://download.flutter.io/io/flutter/arm64_v8a_debug/1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1/arm64_v8a_debug-1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1.pom'.
            > Could not GET 'http://download.flutter.io/io/flutter/arm64_v8a_debug/1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1/arm64_v8a_debug-1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1.pom'.
               > Connection reset
      > Could not resolve io.flutter:arm64_v8a_debug:1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1.
         > Could not get resource 'http://download.flutter.io/io/flutter/arm64_v8a_debug/1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1/arm64_v8a_debug-1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1.pom'.
            > Could not GET 'http://download.flutter.io/io/flutter/arm64_v8a_debug/1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1/arm64_v8a_debug-1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1.pom'.
               > Connection reset
      > Could not resolve io.flutter:arm64_v8a_debug:1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1.
         > Could not get resource 'http://download.flutter.io/io/flutter/arm64_v8a_debug/1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1/arm64_v8a_debug-1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1.pom'.
            > Could not GET 'http://download.flutter.io/io/flutter/arm64_v8a_debug/1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1/arm64_v8a_debug-1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1.pom'.
               > Connection reset
   > Could not resolve io.flutter:x86_debug:1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1.
     Required by:
         project :app
      > Could not resolve io.flutter:x86_debug:1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1.
         > Could not get resource 'https:/maven.google.com/io/flutter/x86_debug/1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1/x86_debug-1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1.pom'.
            > Could not GET 'https:/maven.google.com/io/flutter/x86_debug/1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1/x86_debug-1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1.pom'.
               > URI does not specify a valid host name: https:/maven.google.com/io/flutter/x86_debug/1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1/x86_debug-1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1.pom
      > Could not resolve io.flutter:x86_debug:1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1.
         > Could not get resource 'http://download.flutter.io/io/flutter/x86_debug/1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1/x86_debug-1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1.pom'.
            > Could not GET 'http://download.flutter.io/io/flutter/x86_debug/1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1/x86_debug-1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1.pom'.
               > Connection reset
      > Could not resolve io.flutter:x86_debug:1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1.
         > Could not get resource 'http://download.flutter.io/io/flutter/x86_debug/1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1/x86_debug-1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1.pom'.
            > Could not GET 'http://download.flutter.io/io/flutter/x86_debug/1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1/x86_debug-1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1.pom'.
               > Connection reset
      > Could not resolve io.flutter:x86_debug:1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1.
         > Could not get resource 'http://download.flutter.io/io/flutter/x86_debug/1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1/x86_debug-1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1.pom'.
            > Could not GET 'http://download.flutter.io/io/flutter/x86_debug/1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1/x86_debug-1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1.pom'.
               > Connection reset
   > Could not resolve io.flutter:x86_64_debug:1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1.
     Required by:
         project :app
      > Could not resolve io.flutter:x86_64_debug:1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1.
         > Could not get resource 'https:/maven.google.com/io/flutter/x86_64_debug/1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1/x86_64_debug-1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1.pom'.
            > Could not GET 'https:/maven.google.com/io/flutter/x86_64_debug/1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1/x86_64_debug-1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1.pom'.
               > URI does not specify a valid host name: https:/maven.google.com/io/flutter/x86_64_debug/1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1/x86_64_debug-1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1.pom
      > Could not resolve io.flutter:x86_64_debug:1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1.
         > Could not get resource 'http://download.flutter.io/io/flutter/x86_64_debug/1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1/x86_64_debug-1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1.pom'.
            > Could not GET 'http://download.flutter.io/io/flutter/x86_64_debug/1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1/x86_64_debug-1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1.pom'.
               > Connection reset
      > Could not resolve io.flutter:x86_64_debug:1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1.
         > Could not get resource 'http://download.flutter.io/io/flutter/x86_64_debug/1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1/x86_64_debug-1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1.pom'.
            > Could not GET 'http://download.flutter.io/io/flutter/x86_64_debug/1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1/x86_64_debug-1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1.pom'.
               > Connection reset
      > Could not resolve io.flutter:x86_64_debug:1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1.
         > Could not get resource 'http://download.flutter.io/io/flutter/x86_64_debug/1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1/x86_64_debug-1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1.pom'.
            > Could not GET 'http://download.flutter.io/io/flutter/x86_64_debug/1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1/x86_64_debug-1.0.0-c4229bfbbae455ad69c967be19aee3fadd6486e1.pom'.
               > Connection reset

* Try:
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* Get more help at https://help.gradle.org

BUILD FAILED in 56s
Finished with error: Gradle task assembleDebug failed with exit code 1

Answer 1

Я подозреваю, что ванильный Dart SDK используется в отличие от того, который поставляется с Flutter.

Одним из простых решений было бы избавиться от Dart SDK, который вы установили, и переустановить Flutter.

Кроме того, исправление переменной среды PATH обеспечит использование SDK.