Приложение Flutter Firebase не работает на Android: пространство имен не указано ⇐ Android

[Anonymous]

Я постоянно получаю сообщение об ошибке при попытке запустить симулятор Android. В этом приложении у меня есть firebasecore и Square в платежах. Это ошибка:

Код: Выделить всё

FAILURE: Build failed with an exception.

* What went wrong:
A problem occurred configuring project ':package_info_plus'.
> Could not create an instance of type com.android.build.api.variant.impl.LibraryVariantBuilderImpl.
> Namespace not specified. Please specify a namespace in the module's build.gradle file like so:

android {
namespace 'com.example.namespace'
}

If the package attribute is specified in the source AndroidManifest.xml, it can be migrated automatically to the namespace value in the build.gradle file using the AGP Upgrade Assistant; please refer to https://developer.android.com/studio/build/agp-upgrade-assistant for more information.

* 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 4s

Вот что я сделал на данный момент:
Это мой файл gradlewrapper.properties

Код: Выделить всё

distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
zipStoreBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists
distributionUrl=https\://services.gradle.org/distributions/gradle-8.1.1-bin.zip

Это мой файл build.gradle уровня Android:

Код: Выделить всё

buildscript {
ext.kotlin_version = '1.7.10'
repositories {
google()
mavenCentral()
}

dependencies {
classpath("com.android.tools.build:gradle:8.0.0")
classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
classpath "com.google.gms:google-services:4.3.15"
}
}

allprojects {
repositories {
google()
mavenCentral()
}
}

rootProject.buildDir = '../build'
subprojects {
project.buildDir = "${rootProject.buildDir}/${project.name}"
}
subprojects {
project.evaluationDependsOn(':app')
}

tasks.register("clean", Delete) {
delete rootProject.buildDir
}

Вот мой файл build.gradle уровня приложения

Код: Выделить всё

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 plugin: 'com.google.gms.google-services'
apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"

//I added this here for signingConfig
def keystoreProperties = new Properties()
def keystorePropertiesFile = rootProject.file('key.properties')
if (keystorePropertiesFile.exists()) {
keystoreProperties.load(new FileInputStream(keystorePropertiesFile))
}

android {
compileSdkVersion 33
ndkVersion flutter.ndkVersion

compileOptions {
sourceCompatibility JavaVersion.VERSION_1_8
targetCompatibility JavaVersion.VERSION_1_8
}

kotlinOptions {
jvmTarget = '1.8'
}

sourceSets {
main.java.srcDirs += 'src/main/kotlin'
}

defaultConfig {
// TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
applicationId "com.juliapak.coffeesociety"
// You can update the following values to match your application needs.
// For more information, see: https://docs.flutter.dev/deployment/android#reviewing-the-gradle-build-configuration.
minSdkVersion 28
targetSdkVersion 33
versionCode flutterVersionCode.toInteger()
versionName flutterVersionName
}

//added for signing app
signingConfigs {
release {
keyAlias keystoreProperties['keyAlias']
keyPassword keystoreProperties['keyPassword']
storeFile keystoreProperties['storeFile'] ? file(keystoreProperties['storeFile']) : null
storePassword keystoreProperties['storePassword']
}
}
buildTypes {
release {
signingConfig signingConfigs.release
}
}
namespace 'com.juliapak.coffeesociety'
}

flutter {
source '../..'
}

dependencies {
implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
implementation platform('com.google.firebase:firebase-bom:32.0.0')
implementation 'com.google.firebase:firebase-analytics'
}

Я пробовал переключить дистрибутивUrl=https\://services.gradle.org/distributions/gradle-8.1.1-bin.zip на 7.6.1, но получилось тоже не работает. Как вы можете видеть, я также назначил пространство имен. Что вы посоветуете мне сделать?

Подробнее здесь: https://stackoverflow.com/questions/762 ... -specified