Добавление зависимости Firestore вызывает ошибку в приложении Flutter - PullRequest
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Добавление зависимости Firestore вызывает ошибку в приложении Flutter

1 голос
/ 09 ноября 2019

Добавление cloud_firestore: ^0.12.10 зависимости в моем проекте флаттера приводит к ошибкам.

Это зависимости, которые есть в моем проекте: 

dependencies:
  url_launcher: ^5.0.0
  flutter_launcher_icons: ^0.7.4

  cloud_firestore: ^0.12.10

  flutter:
    sdk: flutter

  # The following adds the Cupertino Icons font to your application.
  # Use with the CupertinoIcons class for iOS style icons.
  cupertino_icons: ^0.1.2
  firebase_messaging: ^5.1.6

dev_dependencies:
  flutter_test:
    sdk: flutter

flutter_icons:
  android: "launcher_icon"
  ios: true
  image_path: "assets/launcher_icon/LauncherIcon.png"

Я пытался использовать разные версии cloud_firestore, но ни одна из нихсработало.

Это вывод команды flutter run в терминале: 

Launching lib\main.dart on SM A505F in debug mode...
Initializing gradle...                                              1.1s
Resolving dependencies...                                          16.3s
registerResGeneratingTask is deprecated, use registerGeneratedResFolders(FileCollection)
registerResGeneratingTask is deprecated, use registerGeneratedResFolders(FileCollection)
registerResGeneratingTask is deprecated, use registerGeneratedResFolders(FileCollection)

FAILURE: Build failed with an exception.

* What went wrong:
Failed to notify dependency resolution listener.
> The library com.google.android.gms:play-services-measurement-base is being requested by various other libraries at [[17.2.1,17.2.1]], but resolves to 16.5.0. Disable the plugin and check your dependencies tree using ./gradlew :app:dependencies.
> The library com.google.firebase:firebase-iid is being requested by various other libraries at [[20.0.0,20.0.0]], but resolves to 17.1.2. Disable the plugin and check your dependencies tree using ./gradlew :app:dependencies.

* 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 11s
Running Gradle task 'assembleDebug'...
Running Gradle task 'assembleDebug'... Done                        11.8s
Gradle task assembleDebug failed with exit code 1

Это вывод flutter doctor -v: 

[√] Flutter (Channel stable, v1.9.1+hotfix.6, on Microsoft Windows [Version 10.0.18362.418], locale en-IN)
    • Flutter version 1.9.1+hotfix.6 at D:\flutter_windows_v1.9.1+hotfix.2-stable\flutter
    • Framework revision 68587a0916 (8 weeks ago), 2019-09-13 19:46:58 -0700
    • Engine revision b863200c37
    • Dart version 2.5.0


[!] Android toolchain - develop for Android devices (Android SDK version 29.0.2)
    • Android SDK at C:\Users\aditl\AppData\Local\Android\sdk
    • Android NDK location not configured (optional; useful for native profiling support)
    • Platform android-29, build-tools 29.0.2
    • Java binary at: C:\Program Files\Android\Android Studio\jre\bin\java
    • Java version OpenJDK Runtime Environment (build 1.8.0_202-release-1483-b03)
    ! Some Android licenses not accepted.  To resolve this, run: flutter doctor --android-licenses

[√] Android Studio (version 3.5)
    • Android Studio at C:\Program Files\Android\Android Studio
    • Flutter plugin version 41.0.2
    • Dart plugin version 191.8593
    • Java version OpenJDK Runtime Environment (build 1.8.0_202-release-1483-b03)

[√] VS Code (version 1.40.0)
    • VS Code at C:\Users\aditl\AppData\Local\Programs\Microsoft VS Code
    • Flutter extension version 3.6.0

[√] Connected device (1 available)
    • SM A505F • RZ8M60LFVPP • android-arm64 • Android 9 (API 28)

! Doctor found issues in 1 category.

Ответы [ 2 ]

1 голос
/ 10 ноября 2019

из ваших ошибок журнала 

* What went wrong:
Failed to notify dependency resolution listener.
> The library com.google.android.gms:play-services-measurement-base is being requested by various other libraries at [[17.2.1,17.2.1]], but resolves to 16.5.0. Disable the plugin and check your dependencies tree using ./gradlew :app:dependencies.
> The library com.google.firebase:firebase-iid is being requested by various other libraries at [[20.0.0,20.0.0]], but resolves to 17.1.2. Disable the plugin and check your dependencies tree using ./gradlew :app:dependencies.

вам нужно обновить ядро ​​firebase до 17.2.1, если вы добавили его в файлы Gradle,

Хотя это проблемаесли ваш проект не поддерживает AndroidX посмотрите, как выполнить миграцию на AndroidX

обновление 

    Cannot fit requested classes in a single dex file (# methods: 81876 > 65536)
com.android.builder.dexing.DexArchiveMergerException: Error while merging dex archives:
The number of method references in a .dex file cannot exceed 64K.
Learn how to resolve this issue at https://developer.android.com/tools/building/multidex.html

вам необходимо включить multidex для вашего приложения следующим образом 

    android {
    defaultConfig {
        ...
        minSdkVersion 16
        targetSdkVersion 28
        multiDexEnabled true
    }
    ...
}

dependencies {
  implementation "androidx.multidex:multidex:2.0.0"
}
1 голос
/ 09 ноября 2019

Добавьте эту строку кода в ваш файл android / build.gradle внизу. Я думаю, что вы пропустили шаг добавления плагина сервисов. Попробуйте это

и поместите cloud_firestore: ^0.12.10 dependency ниже firebase_messaging dependency.

Код: 

apply plugin: 'com.google.gms.google-services'
...