我已经在google-service.json下添加了android/app。但是尝试构建应用程序时出现错误消息。
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':cloud_firestore:processDebugGoogleServices'.
> Please fix the version conflict either by updating the version of the google-services plugin (information about the latest version is available at https://bintray.com/android/android-tools/com.google.gms.google-services/) or updating the version of com.google.android.gms to 11.4.2.
* 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 1s
Finished with error: Gradle task assembleDebug failed with exit code 1
我尝试了flutter clean-> flutter packages get，但无法解决我的问题。
version: 1.0.0+1
environment:
sdk: ">=2.0.0-dev.68.0 <3.0.0"
dependencies:
flutter:
sdk: flutter
cupertino_icons: ^0.1.2
http: ^0.11.3+17
json_annotation: ^0.2.3
cloud_firestore: ^0.8.0
dependencies {
implementation "org.jetbrains.kotlin:kotlin-stdlib-jre7:$kotlin_version"
implementation 'com.android.support:multidex:1.0.3'
testImplementation 'junit:junit:4.12'
androidTestImplementation 'com.android.support.test:runner:1.0.2'
androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
}
apply plugin: 'com.google.gms.google-services'
我没有添加implementation 'com.google.firebase:firebase-core:16.0.3'和implementation 'com.google.firebase:firebase-database:16.0.2'，因为我遵循了代码实验室指南。（https://codelabs.developers.google.com/codelabs/flutter-firebase/#5）
此行指定插件的版本 3.2.1 （此时请勿使用版本3.3.0或3.3.1）。 有关详细信息，请参阅将Firebase添加到您的Android项目文档中的“添加SDK”部分（但请不要遵循这些说明，因为它们与Flutter的说明不同） 。
buildscript {
dependencies {
classpath 'com.android.tools.build:gradle:3.2.0'
classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
classpath 'com.google.gms:google-services:3.2.1'
}
}
allprojects {
repositories {
google()
jcenter()
}
}
更新
我还尝试将gradle更新到4.6。 文件-> 项目结构-> 项目
dependencies {
classpath 'com.android.tools.build:gradle:3.2.0'
classpath 'com.google.gms:google-services:4.1.0'
}
但是仍然会发生错误。
如果我尝试了gradle同步，
Unable to resolve dependency for ':app@dynamicProfile/compileClasspath': Could not resolve project :cloud_firestore.
Unable to resolve dependency for ':app@dynamicProfile/compileClasspath': Could not resolve project :firebase_core.
并尝试构建flutter二进制文件
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':cloud_firestore:processDebugGoogleServices'.
> File google-services.json is missing. The Google Services Plugin cannot function without it.
Searched Location:
/Users/kenny/.pub-cache/hosted/pub.dartlang.org/cloud_firestore-0.8.0/android/src/nullnull/debug/google-services.json
/Users/kenny/.pub-cache/hosted/pub.dartlang.org/cloud_firestore-0.8.0/android/src/debug/nullnull/google-services.json
/Users/kenny/.pub-cache/hosted/pub.dartlang.org/cloud_firestore-0.8.0/android/src/nullnull/google-services.json
/Users/kenny/.pub-cache/hosted/pub.dartlang.org/cloud_firestore-0.8.0/android/src/debug/google-services.json
/Users/kenny/.pub-cache/hosted/pub.dartlang.org/cloud_firestore-0.8.0/android/src/nullnullDebug/google-services.json
/Users/kenny/.pub-cache/hosted/pub.dartlang.org/cloud_firestore-0.8.0/android/google-services.json
* 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
Finished with error: Gradle task assembleDebug failed with exit code 1
{
"project_info": {
"project_number": "1234566",
"firebase_url": "https://XXXXXX.firebaseio.com",
"project_id": "XXXXXX",
"storage_bucket": "XXXXXX.appspot.com"
},
"client": [
{
"client_info": {
"mobilesdk_app_id": "1:123456:android:1234567890",
"android_client_info": {
"package_name": "com.package.name"
}
},
"oauth_client": [
{
"client_id": "client_id.apps.googleusercontent.com",
"client_type": 3
}
],
"api_key": [
{
"current_key": "client_key"
}
],
"services": {
"analytics_service": {
"status": 1
},
"appinvite_service": {
"status": 1,
"other_platform_oauth_client": []
},
"ads_service": {
"status": 2
}
}
}
],
"configuration_version": "1"
}
对于0.7.4，使用0.8.0版本而不是cloud_firestore。
更改gradle依赖项
dependencies {
classpath 'com.android.tools.build:gradle:3.1.2'
...
}
使用multiDex
这对我有用。