找不到 com.google.firebase:firebase-analytics-ktx:。要求:项目:app
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【中文标题】找不到 com.google.firebase:firebase-analytics-ktx:。要求:项目:app【英文标题】:Could not find com.google.firebase:firebase-analytics-ktx:. Required by: project :app 【发布时间】:2021-02-25 12:40:37 【问题描述】:我按照在 Firestore 中注册我的移动应用程序的步骤操作,但是当我尝试运行代码时出现以下错误。我在注册我的应用程序时从 firestore 下载了 google services.json 并将其添加到我的项目的 android/app 级别。我还在我的 android/app/build gradle 文件中添加了“com.google.firebase:firebase-analytics-ktx”
FAILURE: Build failed with an exception.
* What went wrong:
Could not determine the dependencies of task ':app:compileDebugJavaWithJavac'.
> Could not resolve all task dependencies for configuration ':app:debugCompileClasspath'.
> Could not find com.google.firebase:firebase-analytics-ktx:.
Required by:
project :app
* 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
Exception: Gradle task assembleDebug failed with exit code 1
我的项目级构建等级如下
buildscript
ext.kotlin_version = '1.3.50'
repositories
google()
jcenter()
dependencies
classpath 'com.android.tools.build:gradle:3.5.0'
classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
classpath 'com.google.gms:google-services:4.3.4'
allprojects
repositories
google()
jcenter()
rootProject.buildDir = '../build'
subprojects
project.buildDir = "$rootProject.buildDir/$project.name"
subprojects
project.evaluationDependsOn(':app')
task clean(type: Delete)
delete rootProject.buildDir
我的应用级构建等级如下
def localProperties = new Properties()
def localPropertiesFile = rootProject.file('local.properties')
if (localPropertiesFile.exists())
localPropertiesFile.withReader('UTF-8') reader ->
localProperties.load(reader)
def flutterRoot = localProperties.getProperty('flutter.sdk')
if (flutterRoot == null)
throw new GradleException("Flutter SDK not found. Define location with flutter.sdk in the local.properties file.")
def flutterVersionCode = localProperties.getProperty('flutter.versionCode')
if (flutterVersionCode == null)
flutterVersionCode = '1'
def flutterVersionName = localProperties.getProperty('flutter.versionName')
if (flutterVersionName == null)
flutterVersionName = '1.0'
apply plugin: 'com.android.application'
apply plugin: 'kotlin-android'
apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
android
compileSdkVersion 28
sourceSets
main.java.srcDirs += 'src/main/kotlin'
lintOptions
disable 'InvalidPackage'
defaultConfig
// TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
applicationId "com.ashniz.firestore_time_compare"
minSdkVersion 21
targetSdkVersion 28
versionCode flutterVersionCode.toInteger()
versionName flutterVersionName
multiDexEnabled true
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
implementation 'androidx.multidex:multidex:2.0.1'
implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
implementation 'com.google.firebase:firebase-analytics-ktx'
apply plugin: 'com.google.gms.google-services'
有人知道如何解决这个问题吗?谢谢
【问题讨论】:
如果您想将 Firebase 分析添加到您的 Flutter 应用中,您应该按照文档中的说明进行操作。这不涉及更改 build.gradle - 为此有颤振插件。 firebase.google.com/docs/flutter/setup 【参考方案1】:尝试替换这个dep
implementation 'com.google.firebase:firebase-analytics-ktx'
与
implementation 'com.google.firebase:firebase-analytics:17.5.0'
【讨论】:
【参考方案2】:我只能像这样让 firebase BoM 与 build.gradle.kts
一起工作:
implementation(platform("com.google.firebase:firebase-bom:28.4.1"))
implementation("com.google.firebase:firebase-analytics-ktx")
implementation("com.google.firebase:firebase-crashlytics-ktx")
【讨论】:
谢谢,将平台放在括号内是缺失的部分。 它救了我——实现平台("com.google.firebase:firebase-bom:28.4.1") 轰隆隆!这对我有用。谢谢!【参考方案3】:您可能希望开始使用材料清单,而不是依赖可能不兼容的不同 Firebase 库的特定版本,例如:
dependencies
// Import the BoM for the Firebase platform
implementation platform('com.google.firebase:firebase-bom:26.5.0')
// Declare the dependencies for the desired Firebase products without specifying versions
implementation 'com.google.firebase:firebase-analytics-ktx'
implementation 'com.google.firebase:firebase-firestore-ktx'
Firebase Android BoM(物料清单)使您能够通过仅指定一个版本(即 BoM 版本)来管理所有 Firebase 库版本。
当您在应用中使用 Firebase BoM 时,BoM 会自动提取映射到 BoM 版本的各个库版本。所有单独的库版本都将兼容。当您在应用中更新 BoM 版本时,您在应用中使用的所有 Firebase 库都将更新为映射到该 BoM 版本的版本。
通过https://firebase.google.com/docs/android/learn-more#bom了解更多信息
【讨论】:
【参考方案4】:我遇到了类似的问题,在我的情况下,我使用的是 BoM,但我已经声明了 BoM 依赖项
implementation 'com.google.firebase:firebase-bom:28.0.1' // without platform
而不是
implementation platform('com.google.firebase:firebase-bom:28.0.1')
【讨论】:
是的,它是这样工作的!以上是关于找不到 com.google.firebase:firebase-analytics-ktx:。要求:项目:app的主要内容,如果未能解决你的问题,请参考以下文章