playstore的颤振释放APK

Question

我正试图生成一个构建apk，但出现以下错误。这与颤振版本2.8.1兼容

/home/dell/snap/Flatter/common/Flatter/bin/Flatter——无颜色构建apk

无声建筑零安全有关更多信息，请参阅https://dart.dev/null-safety/unsound-null-safety

警告：将新nshttp://schemas.android.com/repository/android/common/02映射到旧nshttp://schemas.android.com/repository/android/common/01警告：将新nshttp://schemas.android.com/repository/android/generic/02映射到旧nshttp://schemas.android.com/repository/android/generic/01警告：将新nshttp://schemas.android.com/sdk/android/repo/addon2/02映射到旧nshttp://schemas.android.com/sdk/android/repo/addon2/01警告：将新nshttp://schemas.android.com/sdk/android/repo/repository2/02映射到旧nshttp://schemas.android.com/sdk/android/repo/repository2/01警告：将新nshttp://schemas.android.com/sdk/android/repo/sys-img2/02映射到旧nshttp://schemas.android.com/sdk/android/repo/sys-img2/01

注意：/home/dell/。发布缓存/托管/发布。达特朗。org/geocoding-2.0.2/android/src/main/java/com/baseflow/geocoding/GeocodingPlugin。java使用或覆盖不推荐使用的API。注意：有关详细信息，请使用-Xlint:deprecation重新编译。注意：/home/dell/。发布缓存/托管/发布。达特朗。org/google_maps_flatter-2.1.1/android/src/main/java/io/flatter/plugins/googlemaps/Convert。java使用或覆盖不推荐使用的API。注意：有关详细信息，请使用-Xlint:deprecation重新编译。注意：/home/dell/。发布缓存/托管/发布。达特朗。org/path_provider_android-2.0.11/android/src/main/java/io/flatter/plugins/pathprovider/PathProviderPlugin。java使用未经检查或不安全的操作。注意：使用-Xlint:unchecked重新编译详细信息。注意：一些输入文件使用或覆盖不推荐的API。注意：有关详细信息，请使用-Xlint:deprecation重新编译。e:/var/projects/app/freshooo/android/app/src/main/kotlin/com/u6amtech/flatter_杂货店/Application。kt:（11,51）：未解决的参考：setPluginRegistrant e:/var/projects/app/freshooo/android/app/src/main/kotlin/com/u6amtech/flatter_gery/FirebaseCloudMessagingPluginRegistrant。kt:（15,44）：未解析引用：带

失败：生成失败，出现异常。

• 错误：任务“：app:compileReleaseKotlin”的执行失败

编译错误。有关更多详细信息，请参阅日志

>

在https://help.gradle.org获得更多帮助

运行Gradle任务“AssemblereRelease”的2m 6秒内生成失败。。。126.8s Gradle任务AssemblerEase失败，退出代码为1

pubspec。亚马尔

name: flutter_grocery
description: A new Flutter application.
publish_to: 'none' # Remove this line if you wish to publish to pub.dev

version: 1.1.0+2

environment:
  sdk: ">=2.7.0 <3.0.0"

dependencies:
  flutter:
    sdk: flutter
  flutter_localizations:
    sdk: flutter

  cupertino_icons: ^1.0.2
  get_it: ^6.0.0
  provider: ^5.0.0
  http: ^0.13.1
  freezed: ^0.14.1
  shared_preferences: ^2.0.5
  photo_view: ^0.12.0
  dio: ^4.0.0-prev2
  image_picker: ^0.7.3
  pin_code_fields: ^7.0.0
  google_maps_flutter_web: ^0.3.0
  google_maps_flutter: ^2.0.3
  flutter_google_places: ^0.3.0
  geocoding: ^2.0.0
  geolocator: ^7.0.1
  shimmer_animation: ^2.0.0
  url_launcher: ^6.0.2
  webview_flutter: ^2.0.2
  firebase_core: ^1.7.0
  firebase_messaging: ^10.0.8
  flutter_local_notifications: ^8.2.0
  path_provider: ^2.0.1
  flutter_html: ^2.0.0-nullsafety.0
  connectivity: ^3.0.2
  carousel_slider: ^4.0.0-nullsafety.0
  fluro: ^2.0.3
  url_strategy: ^0.2.0
  universal_html: ^2.0.8
  universal_ui: ^0.0.8
  flutter_widget_from_html_core: ^0.6.1
  phone_number: ^0.11.0+2
  country_code_picker: ^2.0.2
  flutter_typeahead: ^3.1.3

dev_dependencies:
  flutter_test:
    sdk: flutter

flutter:
  uses-material-design: true

  assets:
    - assets/image/
    - assets/language/

  fonts:
    - family: Poppins
      fonts:
        - asset: assets/font/Poppins-Light.ttf
          weight: 300
        - asset: assets/font/Poppins-Regular.ttf
          weight: 400
        - asset: assets/font/Poppins-Medium.ttf
          weight: 500
        - asset: assets/font/Poppins-SemiBold.ttf
          weight: 600
        - asset: assets/font/Poppins-Bold.ttf
          weight: 700

应用/构建。格拉德尔

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 FileNotFoundException("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"
apply plugin: 'com.google.gms.google-services'

def keystoreProperties = new Properties()
def keystorePropertiesFile = rootProject.file('key.properties')
if (keystorePropertiesFile.exists()) {
    keystoreProperties.load(new FileInputStream(keystorePropertiesFile))
}

android {
    compileSdkVersion 30

    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.fresh.grocery"
        minSdkVersion 21
        targetSdkVersion 30
        versionCode flutterVersionCode.toInteger()
        versionName flutterVersionName
        multiDexEnabled true
    }

    signingConfigs {
        release {
            keyAlias keystoreProperties['keyAlias']
            keyPassword keystoreProperties['keyPassword']
            storeFile keystoreProperties['storeFile'] ? file(keystoreProperties['storeFile']) : null
            storePassword keystoreProperties['storePassword']
        }
    }

    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 "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
    implementation "com.google.firebase:firebase-messaging:21.0.1"
    implementation 'com.android.support:multidex:1.0.3'
}

android/build。格拉德尔

buildscript {
    ext.kotlin_version = '1.5.20'
    repositories {
        google()
        jcenter()
    }

    dependencies {
        classpath 'com.android.tools.build:gradle:3.5.4'
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
        classpath 'com.google.gms:google-services:4.3.5'
    }
}

allprojects {
    repositories {
        google()
        jcenter()
    }

    tasks.withType(JavaCompile) {
        options.compilerArgs << '-Xlint:-options'
    }
}

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

task clean(type: Delete) {
    delete rootProject.buildDir
}

gradle-wrapper.properties

#Fri Jun 23 08:50:38 CEST 2017
distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
zipStoreBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists
distributionUrl=https://services.gradle.org/distributions/gradle-6.3-all.zip

key.properties

storePassword=123456
keyPassword=123456
keyAlias=upload
storeFile=~/home/dell/upload-keystore.jks

Answer 1

您是否在Manifest文件中注册了您的Application类？

像这样：

<application
        android:name=".Application"
        android:label="app_name"
        android:icon="@mipmap/ic_launcher"/>

Answer 2

用于发布playstore构建更改

这在app/build.gradle

    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
        }
    }

到

    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.release
        }
    }

Answer 3

请不要显示您的包裹名称、钥匙等机密代码。请编辑并删除这些属性文件，以保护您的应用程序免受恶意攻击。

因为你的flatter版本是2.8.1，但是你的dart sdk在pubspec中。yamlissdk:“

你可能会遇到这个错误，因为你在项目中使用的一些软件包使用了null-safety，所以请将你的应用迁移到null-safety。

有关生成生产应用程序的更多详细信息，请查看此项https://docs.flutter.dev/deployment/android

您还可以使用此代码生成模糊的apk

flutter build apk --release --obfuscate --split-debug-info={directory}

appbundle的情况类似：

flutter build appbundle --release --obfuscate --split-debug-info={directory}