正在play store中上载捆绑包获取错误

Question

您上载了一个APK或Android应用程序捆绑包，该捆绑包具有活动、活动别名、服务或广播接收器（带有意图过滤器），但没有“Android:exported”属性集。无法在Android 12或更高版本上安装此文件。见：开发者。Androidcom/about/versions/12/behavior-changes-12#导出

在play store console中上载捆绑包时在play store console中获取此错误

清单文件代码

<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.smartbharat.one">
    <uses-permission android:name="android.permission.QUERY_ALL_PACKAGES"/>
    <uses-permission android:name="android.permission.INTERNET"/>
    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
    <uses-permission android:name="android.permission.ACCESS_BACKGROUND_LOCATION" />
   <application
       android:label="@string/app_name"
       android:icon="@mipmap/ic_launcher"
       android:roundIcon="@mipmap/ic_launcher"
       android:usesCleartextTraffic="true">
        <meta-data android:name="com.facebook.sdk.ApplicationId" android:value="@string/facebook_app_id"/>
         <meta-data android:name="com.google.android.geo.API_KEY"
               android:value="AIzaSyDPzRxpT0mhrdEjTipEadB0l8T2tyu3m5E"/>
        <meta-data
            android:name="com.google.firebase.messaging.default_notification_icon"
            android:resource="@mipmap/ic_notification" />
        <activity
         android:name="com.facebook.FacebookActivity"
         android:configChanges="keyboard|keyboardHidden|screenLayout|screenSize|orientation"
         android:label="@string/app_name" />
        <activity
        android:name="com.facebook.CustomTabActivity"
        android:exported="true">
            <intent-filter>
                <action android:name="android.intent.action.VIEW" />
                <category android:name="android.intent.category.DEFAULT" />
                <category android:name="android.intent.category.BROWSABLE" />
                <data android:scheme="@string/fb_login_protocol_scheme" />
            </intent-filter>
        </activity>
        <activity
            android:name=".MainActivity"
            android:exported="true"
        android:launchMode="singleTop"
            android:theme="@style/LaunchTheme"
            android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
            android:hardwareAccelerated="true"
            android:windowSoftInputMode="adjustResize">
            <!-- Specifies an Android theme to apply to this Activity as soon as
                 the Android process has started. This theme is visible to the user
                 while the Flutter UI initializes. After that, this theme continues
                 to determine the Window background behind the Flutter UI. -->
            <meta-data
              android:name="io.flutter.embedding.android.NormalTheme"
              android:resource="@style/NormalTheme"
              />
            <!-- Displays an Android View that continues showing the launch screen
                 Drawable until Flutter paints its first frame, then this splash
                 screen fades out. A splash screen is useful to avoid any visual
                 gap between the end of Android's launch screen and the painting of
                 Flutter's first frame. -->
            <meta-data
              android:name="io.flutter.embedding.android.SplashScreenDrawable"
              android:resource="@drawable/launch_background"
              />
            <intent-filter>
                <action android:name="android.intent.action.MAIN"/>
                <category android:name="android.intent.category.LAUNCHER"/>
            </intent-filter>
        </activity>
         <activity
            android:name="com.yalantis.ucrop.UCropActivity"
            android:screenOrientation="portrait"
            android:theme="@style/Theme.AppCompat.Light.NoActionBar"/>
        <!-- Don't delete the meta-data below.
             This is used by the Flutter tool to generate GeneratedPluginRegistrant.java -->
        <meta-data
            android:name="flutterEmbedding"
            android:value="2" />
    </application>
</manifest>

Answer 1

将目标sdk更改为30对我来说很有效。

Answer 2

从外观上看，您的一项活动未设置为导出。

代替

<activity
        android:name="com.yalantis.ucrop.UCropActivity"
        android:screenOrientation="portrait"
        android:theme="@style/Theme.AppCompat.Light.NoActionBar"/>

和

 <activity
     android:name="com.facebook.FacebookActivity"
     android:configChanges="keyboard|keyboardHidden|screenLayout|screenSize|orientation"
     android:label="@string/app_name" />

与

<activity
        android:name="com.yalantis.ucrop.UCropActivity"
        android:screenOrientation="portrait"
        android:theme="@style/Theme.AppCompat.Light.NoActionBar"
        android:exported="true" />

和

 <activity
     android:name="com.facebook.FacebookActivity"
     android:configChanges="keyboard|keyboardHidden|screenLayout|screenSize|orientation"
     android:label="@string/app_name" 
     android:exported="true"/>

Answer 3

有一个简单的解决办法，这是设置最大支持的版本30而不是31在您的build.gradle文件/文件

然而支持31：从留档

**如果您的应用程序的目标Android 12或更高版本，并包含使用意图过滤器的活动，服务或广播接收器，您必须显式声明这些应用程序组件的android：导出属性。如果应用程序组件包括LAUNCHER类别，设置android：导出为true。在大多数其他情况下，设置android：导出为false。**

<service android:name="com.example.app.backgroundService"
         android:exported="false">
    <intent-filter>
        <action android:name="com.example.app.START_BACKGROUND" />
    </intent-filter>
</service>

PS：我建议使用Androidstudio的金丝雀版本并构建您的项目，因为它的清单将向您显示清单中的错误。