请参见flutter issue 27982。我该如何解决？ （请注意：firebase_auth错误消息中缩短的URL已被完整链接取代。）
请参阅底部的编辑。
编辑2：这是AndroidX之前的pubspec.yaml，具有一些常见的依赖性。
据我了解，firebase_auth（androidx.legacy:legacy-support-v4:26.0.0）请求的依赖项不存在；我只能在maven上找到v1.0.0。
编辑：还会在flutter build apk --debug
1. Migrate to AndroidX
2. Include `firebase_auth` in `pubspec.yaml`
3. run `flutter build apk`
$ flutter build apk
Initializing gradle... 0.5s
Resolving dependencies... 13.6s
Gradle task 'assembleRelease'...
registerResGeneratingTask is deprecated, use registerGeneratedResFolders(FileCollection)
registerResGeneratingTask is deprecated, use registerGeneratedResFolders(FileCollection)
registerResGeneratingTask is deprecated, use registerGeneratedResFolders(FileCollection)
registerResGeneratingTask is deprecated, use registerGeneratedResFolders(FileCollection)
registerResGeneratingTask is deprecated, use registerGeneratedResFolders(FileCollection)
*********************************************************
WARNING: This version of firebase_auth will break your Android build if it or its dependencies aren't compatible with AndroidX.
See https://flutter.io/docs/development/packages-and-plugins/androidx-compatibility for more information on the problem and how to fix it.
This warning prints for all Android build failures. The real root cause of the error may be unrelated.
*********************************************************
FAILURE: Build failed with an exception.
* What went wrong:
Could not determine the dependencies of task ':app:lintVitalRelease'.
> Could not resolve all task dependencies for configuration ':app:releaseRuntimeClasspath'.
> Could not find androidx.legacy:legacy-support-v4:26.0.0.
Required by:
project :app
> Could not find androidx.legacy:legacy-support-v4:26.0.0.
Required by:
project :app > project :firebase_auth > com.google.firebase:firebase-auth:16.0.5 > com.google.android.gms:play-services-basement:16.1.0
* 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 6s
Gradle task 'assembleRelease'... Done 6.9s
Gradle task assembleRelease failed with exit code 1
name: timeswap_core
description: A new Flutter project.
# 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.
# Read more about versioning at semver.org.
#
# the number after '+' is the version code -- version name is before
version: 0.1.0+1
environment:
sdk: ">=2.0.0-dev.68.0 <3.0.0"
dependencies:
flutter:
sdk: flutter
flutter_localizations:
sdk: flutter
cloud_firestore:
firebase_auth:
google_sign_in:
dotenv:
colorize:
progress_hud:
square_in_app_payments:
uuid:
flutter_slidable:
flutter_sms:
dynamic_theme:
shared_preferences:
# The following adds the Cupertino Icons font to your application.
# Use with the CupertinoIcons class for iOS style icons.
cupertino_icons: ^0.1.2
dev_dependencies:
flutter_test:
sdk: flutter
flutter_driver:
sdk: flutter
test: 1.5.1
flutter_launcher_icons:
flutter_icons:
android: true
ios: true
image_path: "assets/icon/icon.png"
# For information on the generic Dart part of this file, see the
# following page: https://www.dartlang.org/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:
- cfg/env.json
- assets/
# An image asset can refer to one or more resolution-specific "variants", see
# https://flutter.io/assets-and-images/#resolution-aware.
# For details regarding adding assets from package dependencies, see
# https://flutter.io/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.io/custom-fonts/#from-packages
buildscript {
repositories {
google()
jcenter()
maven { url 'https://plugins.gradle.org/m2/' }
}
dependencies {
classpath 'com.android.tools.build:gradle:3.3.1'
classpath 'com.google.gms:google-services:4.2.0'
classpath 'com.google.firebase:firebase-auth:16.1.0'
classpath 'gradle.plugin.com.onesignal:onesignal-gradle-plugin:[0.10.2, 0.99.99]'
//classpath 'com.google.android.gms:play-services-basement:15.0.1'
}
subprojects {
project.configurations.all {
resolutionStrategy.eachDependency { details ->
if (details.requested.group == 'com.android.support'
&& !details.requested.name.contains('multidex')) {
details.useVersion "27.1.1"
}
// if (details.requested.group == 'androidx.legacy' && details.requested.name.contains('legacy-support-v4')) {
// details.useVersion "1.0.0"
// }
}
}
}
}
allprojects {
repositories {
google()
jcenter()
mavenCentral()
}
}
rootProject.buildDir = '../build'
subprojects {
project.buildDir = "${rootProject.buildDir}/${project.name}"
}
subprojects {
project.evaluationDependsOn(':app')
}
task clean(type: Delete) {
delete rootProject.buildDir
}
def localProperties = new Properties()
def localPropertiesFile = rootProject.file('local.properties')
if (localPropertiesFile.exists()) {
localPropertiesFile.withReader('UTF-8') { reader ->
localProperties.load(reader)
}
}
def flutterRoot = localProperties.getProperty('flutter.sdk')
if (flutterRoot == null) {
throw new GradleException("Flutter SDK not found. Define location with flutter.sdk in the local.properties file.")
}
def flutterVersionCode = localProperties.getProperty('flutter.versionCode')
if (flutterVersionCode == null) {
flutterVersionCode = '1'
}
def flutterVersionName = localProperties.getProperty('flutter.versionName')
if (flutterVersionName == null) {
flutterVersionName = '1.0'
}
apply plugin: 'com.android.application'
apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
android {
compileSdkVersion 28
lintOptions {
disable 'InvalidPackage'
}
defaultConfig {
// TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
applicationId "com.timeswap.timeswapcore"
minSdkVersion 21
targetSdkVersion 28
versionCode flutterVersionCode.toInteger()
versionName flutterVersionName
multiDexEnabled true
testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
// TODO: Add your own signing config for the release build.
// Signing with the debug keys for now, so `flutter run --release` works.
signingConfig signingConfigs.debug
}
}
}
flutter {
source '../..'
}
dependencies {
testImplementation 'junit:junit:4.12'
androidTestImplementation 'androidx.test:runner:1.1.0-alpha4'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.0-alpha4'
// See https://stackoverflow.com/questions/50524672/build-fails-with-program-type-already-present-android-arch-core-util-function
implementation 'androidx.arch.core:core-runtime:2.0.0-beta01'
implementation 'androidx.arch.core:core-common:2.0.0-beta01'
implementation 'androidx.legacy:legacy-support-v4:1.0.0'
}
apply plugin: 'com.google.gms.google-services'
com.google.gms.googleservices.GoogleServicesPlugin.config.disableVersionCheck = true
apply plugin: 'com.onesignal.androidsdk.onesignal-gradle-plugin'
$ flutter doctor -v
[√] Flutter (Channel beta, v1.1.8, on Microsoft Windows [Version 10.0.17134.556], locale en-US)
• Flutter version 1.1.8 at C:\flutter_windows_v0.11.11-beta\flutter
• Framework revision 985ccb6d14 (5 weeks ago), 2019-01-08 13:45:55 -0800
• Engine revision 7112b72cc2
• Dart version 2.1.1 (build 2.1.1-dev.0.1 ec86471ccc)
[√] Android toolchain - develop for Android devices (Android SDK version 28.0.3)
• Android SDK at C:\Users\Jackie\AppData\Local\Android\sdk
• Android NDK location not configured (optional; useful for native profiling support)
• Platform android-28, build-tools 28.0.3
• Java binary at: C:\Program Files\Android\Android Studio\jre\bin\java
• Java version OpenJDK Runtime Environment (build 1.8.0_152-release-1248-b01)
• All Android licenses accepted.
[√] Android Studio (version 3.3)
• Android Studio at C:\Program Files\Android\Android Studio
• Flutter plugin version 32.0.1
• Dart plugin version 182.5215
• Java version OpenJDK Runtime Environment (build 1.8.0_152-release-1248-b01)
[!] IntelliJ IDEA Ultimate Edition (version 2018.2)
• IntelliJ at C:\Program Files\JetBrains\IntelliJ IDEA 2018.2.4
X Flutter plugin not installed; this adds Flutter specific functionality.
• Dart plugin version 182.5124
• For information about installing plugins, see
https://flutter.io/intellij-setup/#installing-the-plugins
[√] VS Code (version 1.31.1)
• VS Code at C:\Users\Jackie\AppData\Local\Programs\Microsoft VS Code
• Flutter extension version 2.22.3
[√] VS Code, 64-bit edition (version 1.26.1)
• VS Code at C:\Program Files\Microsoft VS Code
• Flutter extension version 2.22.3
[√] Connected device (1 available)
• SM N910T • c253d892 • android-arm • Android 6.0.1 (API 23)
编辑：
将classpath 'com.google.android.gms:play-services-basement:16.2.0'添加到了Android build.gradle并收到了不同的错误消息。
将implementation 'androidx.appcompat:appcompat:1.0.2'添加到应用build.gradle并没有帮助。
C:\flutter_windows_v0.11.11-beta\flutter\.pub-cache\hosted\pub.dartlang.org\flutter_sms-0.0.4+2\android\src\main\java\com\appleeducate\fluttersms\FlutterSmsPlugin.java:12: error: cannot find symbolimport androidx.appcompat.app.AppCompatActivity.content.Intent;
^
symbol: class content
location: class AppCompatActivity
C:\flutter_windows_v0.11.11-beta\flutter\.pub-cache\hosted\pub.dartlang.org\flutter_sms-0.0.4+2\android\src\main\java\com\appleeducate\fluttersms\FlutterSmsPlugin.java:27: error: incompatible types: Activity cannot be converted to AppCompatActivity
channel.setMethodCallHandler(new FlutterSmsPlugin(registrar.activity()));
^
C:\flutter_windows_v0.11.11-beta\flutter\.pub-cache\hosted\pub.dartlang.org\flutter_sms-0.0.4+2\android\src\main\java\com\appleeducate\fluttersms\FlutterSmsPlugin.java:57: error: cannot find symbol Intent sendIntent = new Intent(Intent.ACTION_VIEW);
^
symbol: class Intent
location: class FlutterSmsPlugin
C:\flutter_windows_v0.11.11-beta\flutter\.pub-cache\hosted\pub.dartlang.org\flutter_sms-0.0.4+2\android\src\main\java\com\appleeducate\fluttersms\FlutterSmsPlugin.java:57: error: cannot find symbol Intent sendIntent = new Intent(Intent.ACTION_VIEW);
^
symbol: class Intent
location: class FlutterSmsPlugin
C:\flutter_windows_v0.11.11-beta\flutter\.pub-cache\hosted\pub.dartlang.org\flutter_sms-0.0.4+2\android\src\main\java\com\appleeducate\fluttersms\FlutterSmsPlugin.java:57: error: cannot find symbol Intent sendIntent = new Intent(Intent.ACTION_VIEW);
^
symbol: variable Intent
location: class FlutterSmsPlugin
C:\flutter_windows_v0.11.11-beta\flutter\.pub-cache\hosted\pub.dartlang.org\flutter_sms-0.0.4+2\android\src\main\java\com\appleeducate\fluttersms\FlutterSmsPlugin.java:90: error: cannot find symbol Intent intent = new Intent(Settings.ACTION_APPLICATION_DETAILS_SETTINGS,
^
symbol: class Intent
location: class FlutterSmsPlugin
C:\flutter_windows_v0.11.11-beta\flutter\.pub-cache\hosted\pub.dartlang.org\flutter_sms-0.0.4+2\android\src\main\java\com\appleeducate\fluttersms\FlutterSmsPlugin.java:90: error: cannot find symbol Intent intent = new Intent(Settings.ACTION_APPLICATION_DETAILS_SETTINGS,
^
symbol: class Intent
location: class FlutterSmsPlugin
C:\flutter_windows_v0.11.11-beta\flutter\.pub-cache\hosted\pub.dartlang.org\flutter_sms-0.0.4+2\android\src\main\java\com\appleeducate\fluttersms\FlutterSmsPlugin.java:92: error: cannot find symbol intent.addCategory(Intent.CATEGORY_DEFAULT);
^
symbol: variable Intent
location: class FlutterSmsPlugin
C:\flutter_windows_v0.11.11-beta\flutter\.pub-cache\hosted\pub.dartlang.org\flutter_sms-0.0.4+2\android\src\main\java\com\appleeducate\fluttersms\FlutterSmsPlugin.java:93: error: cannot find symbol intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
^
symbol: variable Intent
location: class FlutterSmsPlugin
Note: Some messages have been simplified; recompile with -Xdiags:verbose to get full output
9 errors
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':flutter_sms:compileReleaseJavaWithJavac'.
*********************************************************
WARNING: This version of firebase_auth will break your Android build if it or its dependencies aren't compatible with AndroidX.
See [url in error messages above] for more information on the problem and how to fix it.
This warning prints for all Android build failures. The real root cause of the error may be unrelated.
*********************************************************
> Compilation failed; see the compiler error output for details.
* 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 9s
Gradle task 'assembleRelease'... Done 10.2s
Gradle task assembleRelease failed with exit code 1