У меня проблемы с вводом зависимости. Идея состоит в том, чтобы иметь возможность просматривать PDF-файл с URL-адреса. Как я видел в WEB, это делается путем добавления одной из зависимостей для PDF, я подробно описываю зависимости, которые я пытался использовать, и мне представляется та же ошибка:
Каждый раз, когда я пытаюсь добавить любую из зависимостей, я получаю следующую ошибку:
D8: Program type already present: android.support.v4.os.ResultReceiver$MyResultReceiver
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':app:transformDexArchiveWithExternalLibsDexMergerForDebug'.
com.android.builder.dexing.DexArchiveMergerException: Error while merging dex archives:
C:\Users\Ladislao\AndroidStudioProjects\lukinapp\build\app\intermediates\transforms\dexBuilder\debug\0.jar,
C:\Users\Ladislao\AndroidStudioProjects\lukinapp\build\app\intermediates\transforms\dexBuilder\debug\1.jar,
C:\Users\Ladislao\AndroidStudioProjects\lukinapp\build\app\intermediates\transforms\dexBuilder\debug\2.jar,
C:\Users\Ladislao\AndroidStudioProjects\lukinapp\build\app\intermediates\transforms\dexBuilder\debug\3.jar,
C:\Users\Ladislao\AndroidStudioProjects\lukinapp\build\app\intermediates\transforms\dexBuilder\debug\8.jar,
C:\Users\Ladislao\AndroidStudioProjects\lukinapp\build\app\intermediates\transforms\dexBuilder\debug\9.jar,
C:\Users\Ladislao\AndroidStudioProjects\lukinapp\build\app\intermediates\transforms\dexBuilder\debug\10.jar,
C:\Users\Ladislao\AndroidStudioProjects\lukinapp\build\app\intermediates\transforms\dexBuilder\debug\11.jar,
C:\Users\Ladislao\AndroidStudioProjects\lukinapp\build\app\intermediates\transforms\dexBuilder\debug\12.jar,
C:\Users\Ladislao\AndroidStudioProjects\lukinapp\build\app\intermediates\transforms\dexBuilder\debug\13.jar,
C:\Users\Ladislao\AndroidStudioProjects\lukinapp\build\app\intermediates\transforms\dexBuilder\debug\14.jar,
C:\Users\Ladislao\AndroidStudioProjects\lukinapp\build\app\intermediates\transforms\dexBuilder\debug\15.jar,
C:\Users\Ladislao\AndroidStudioProjects\lukinapp\build\app\intermediates\transforms\dexBuilder\debug\16.jar,
C:\Users\Ladislao\AndroidStudioProjects\lukinapp\build\app\intermediates\transforms\dexBuilder\debug\17.jar,
C:\Users\Ladislao\AndroidStudioProjects\lukinapp\build\app\intermediates\transforms\dexBuilder\debug\18.jar,
C:\Users\Ladislao\AndroidStudioProjects\lukinapp\build\app\intermediates\transforms\dexBuilder\debug\19.jar,
C:\Users\Ladislao\AndroidStudioProjects\lukinapp\build\app\intermediates\transforms\dexBuilder\debug\20.jar,
C:\Users\Ladislao\AndroidStudioProjects\lukinapp\build\app\intermediates\transforms\dexBuilder\debug\21.jar,
C:\Users\Ladislao\AndroidStudioProjects\lukinapp\build\app\intermediates\transforms\dexBuilder\debug\22.jar,
C:\Users\Ladislao\AndroidStudioProjects\lukinapp\build\app\intermediates\transforms\dexBuilder\debug\23.jar,
C:\Users\Ladislao\AndroidStudioProjects\lukinapp\build\app\intermediates\transforms\dexBuilder\debug\24.jar,
C:\Users\Ladislao\AndroidStudioProjects\lukinapp\build\app\intermediates\transforms\dexBuilder\debug\25.jar,
C:\Users\Ladislao\AndroidStudioProjects\lukinapp\build\app\intermediates\transforms\dexBuilder\debug\26.jar,
C:\Users\Ladislao\AndroidStudioProjects\lukinapp\build\app\intermediates\transforms\dexBuilder\debug\27.jar,
C:\Users\Ladislao\AndroidStudioProjects\lukinapp\build\app\intermediates\transforms\dexBuilder\debug\28.jar,
C:\Users\Ladislao\AndroidStudioProjects\lukinapp\build\app\intermediates\transforms\dexBuilder\debug\29.jar,
C:\Users\Ladislao\AndroidStudioProjects\lukinapp\build\app\intermediates\transforms\dexBuilder\debug\40.jar,
C:\Users\Ladislao\AndroidStudioProjects\lukinapp\build\app\intermediates\transforms\dexBuilder\debug\41.jar,
C:\Users\Ladislao\AndroidStudioProjects\lukinapp\build\app\intermediates\transforms\dexBuilder\debug\42.jar,
C:\Users\Ladislao\AndroidStudioProjects\lukinapp\build\app\intermediates\transforms\dexBuilder\debug\43.jar,
C:\Users\Ladislao\AndroidStudioProjects\lukinapp\build\app\intermediates\transforms\dexBuilder\debug\44.jar,
C:\Users\Ladislao\AndroidStudioProjects\lukinapp\build\app\intermediates\transforms\dexBuilder\debug\50.jar,
C:\Users\Ladislao\AndroidStudioProjects\lukinapp\build\app\intermediates\transforms\dexBuilder\debug\55.jar,
C:\Users\Ladislao\AndroidStudioProjects\lukinapp\build\app\intermediates\transforms\dexBuilder\debug\60.jar,
C:\Users\Ladislao\AndroidStudioProjects\lukinapp\build\app\intermediates\transforms\dexBuilder\debug\65.jar,
C:\Users\Ladislao\AndroidStudioProjects\lukinapp\build\app\intermediates\transforms\dexBuilder\debug\70.jar,
C:\Users\Ladislao\AndroidStudioProjects\lukinapp\build\app\intermediates\transforms\dexBuilder\debug\75.jar,
C:\Users\Ladislao\AndroidStudioProjects\lukinapp\build\app\intermediates\transforms\dexBuilder\debug\80.jar,
C:\Users\Ladislao\AndroidStudioProjects\lukinapp\build\app\intermediates\transforms\dexBuilder\debug\85.jar,
C:\Users\Ladislao\AndroidStudioProjects\lukinapp\build\app\intermediates\transforms\dexBuilder\debug\90.jar,
C:\Users\Ladislao\AndroidStudioProjects\lukinapp\build\app\intermediates\transforms\dexBuilder\debug\95.jar,
C:\Users\Ladislao\AndroidStudioProjects\lukinapp\build\app\intermediates\transforms\dexBuilder\debug\100.jar,
C:\Users\Ladislao\AndroidStudioProjects\lukinapp\build\app\intermediates\transforms\dexBuilder\debug\105.jar,
C:\Users\Ladislao\AndroidStudioProjects\lukinapp\build\app\intermediates\transforms\dexBuilder\debug\110.jar,
C:\Users\Ladislao\AndroidStudioProjects\lukinapp\build\app\intermediates\transforms\dexBuilder\debug\115.jar,
C:\Users\Ladislao\AndroidStudioProjects\lukinapp\build\app\intermediates\transforms\dexBuilder\debug\120.jar,
C:\Users\Ladislao\AndroidStudioProjects\lukinapp\build\app\intermediates\transforms\dexBuilder\debug\125.jar,
C:\Users\Ladislao\AndroidStudioProjects\lukinapp\build\app\intermediates\transforms\dexBuilder\debug\130.jar,
C:\Users\Ladislao\AndroidStudioProjects\lukinapp\build\app\intermediates\transforms\dexBuilder\debug\135.jar,
C:\Users\Ladislao\AndroidStudioProjects\lukinapp\build\app\intermediates\transforms\dexBuilder\debug\140.jar,
C:\Users\Ladislao\AndroidStudioProjects\lukinapp\build\app\intermediates\transforms\dexBuilder\debug\145.jar,
C:\Users\Ladislao\AndroidStudioProjects\lukinapp\build\app\intermediates\transforms\dexBuilder\debug\150.jar,
C:\Users\Ladislao\AndroidStudioProjects\lukinapp\build\app\intermediates\transforms\dexBuilder\debug\155.jar,
C:\Users\Ladislao\AndroidStudioProjects\lukinapp\build\app\intermediates\transforms\dexBuilder\debug\160.jar,
C:\Users\Ladislao\AndroidStudioProjects\lukinapp\build\app\intermediates\transforms\dexBuilder\debug\165.jar,
C:\Users\Ladislao\AndroidStudioProjects\lukinapp\build\app\intermediates\transforms\dexBuilder\debug\170.jar,
C:\Users\Ladislao\AndroidStudioProjects\lukinapp\build\app\intermediates\transforms\dexBuilder\debug\175.jar,
C:\Users\Ladislao\AndroidStudioProjects\lukinapp\build\app\intermediates\transforms\dexBuilder\debug\180.jar,
C:\Users\Ladislao\AndroidStudioProjects\lukinapp\build\app\intermediates\transforms\dexBuilder\debug\185.jar,
C:\Users\Ladislao\AndroidStudioProjects\lukinapp\build\app\intermediates\transforms\dexBuilder\debug\190.jar,
C:\Users\Ladislao\AndroidStudioProjects\lukinapp\build\app\intermediates\transforms\dexBuilder\debug\191.jar,
C:\Users\Ladislao\AndroidStudioProjects\lukinapp\build\app\intermediates\transforms\dexBuilder\debug\192.jar
Learn how to resolve the issue at https://developer.android.com/studio/build/dependencies#duplicate_classes.
Program type already present: android.support.v4.os.ResultReceiver$MyResultReceiver
* 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 2s
*******************************************************************************************
The Gradle failure may have been because of AndroidX
incompatibilities in this Flutter app.
*******************************************************************************************
Finished with error: Gradle task assembleDebug failed with exit code 1
Если кто-то знает, почему Это говорит мне, что эта зависимость дублируется. Это мой файл pubspec.yaml
# The following defines the version and build number for your application.
# A version number is three numbers separated by dots, like 1.2.43
# followed by an optional build number separated by a +.
# Both the version and the builder number may be overridden in flutter
# build by specifying --build-name and --build-number, respectively.
# In Android, build-name is used as versionName while build-number used as versionCode.
# Read more about Android versioning at https://developer.android.com/studio/publish/versioning
# In iOS, build-name is used as CFBundleShortVersionString while build-number used as CFBundleVersion.
# Read more about iOS versioning at
# https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
version: 1.0.0+1
environment:
sdk: ">=2.1.0 <3.0.0"
dependencies:
flutter:
sdk: flutter
# The following adds the Cupertino Icons font to your application.
# Use with the CupertinoIcons class for iOS style icons.
google_maps_flutter: ^0.5.21+11
cupertino_icons: ^0.1.2
flutter_signin_button: ^1.0.0
font_awesome_flutter: ^8.5.0
flutter_screenutil: ^0.6.1
http: 0.12.0+2
flutter_pdfview: ^1.0.0+9
dev_dependencies:
flutter_test:
sdk: flutter
# For information on the generic Dart part of this file, see the
# following page: https://dart.dev/tools/pub/pubspec
# The following section is specific to Flutter.
flutter:
# The following line ensures that the Material Icons font is
# included with your application, so that you can use the icons in
# the material Icons class.
uses-material-design: true
# To add assets to your application, add an assets section, like this:
# assets:
# - images/a_dot_burr.jpeg
# - images/a_dot_ham.jpeg
assets:
- assets/
# An image asset can refer to one or more resolution-specific "variants", see
# https://flutter.dev/assets-and-images/#resolution-aware.
# For details regarding adding assets from package dependencies, see
# https://flutter.dev/assets-and-images/#from-packages
# To add custom fonts to your application, add a fonts section here,
# in this "flutter" section. Each entry in this list should have a
# "family" key with the font family name, and a "fonts" key with a
# list giving the asset and other descriptors for the font. For
# example:
# fonts:
# - family: Schyler
# fonts:
# - asset: fonts/Schyler-Regular.ttf
# - asset: fonts/Schyler-Italic.ttf
# style: italic
# - family: Trajan Pro
# fonts:
# - asset: fonts/TrajanPro.ttf
# - asset: fonts/TrajanPro_Bold.ttf
# weight: 700
#
# For details regarding fonts from package dependencies,
# see https://flutter.dev/custom-fonts/#from-packages
}
Эта проблема может появляться по различным причинам:
android > app > buil.gradle
defaultConfig {
minSdkVersion 20 // minSdkVersion
}
android/gradle.properties
: android.useAndroidX=true
android.enableJetifier=true
В конце концов, скроллируй flutter clean
и составь твой проект.