我正在为Android开发Flutter项目，遇到了与AndroidManifest.xml文件相关的错误。当尝试运行我的项目时，我收到以下错误消息：

package identifier or launch activity not found. Please check /Users/[user]/AndroidStudioProjects/[project]/android/app/src/main/AndroidManifest.xml for errors.
No application found for TargetPlatform.android_arm64.
Is your project missing an android/app/src/main/AndroidManifest.xml? Consider running "flutter create ." to create one.

我已经检查了我的AndroidManifest.xml，它似乎是正确的。即使确保正确设置了包名称和目标平台，错误仍然存在。
有人能提供指导如何解决这个问题吗？什么可能导致此错误，我应该采取什么步骤来排除故障并修复它？
AndroidManifest.xml:

<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.webjow.hidden_gallery"
    xmlns:tools="http://schemas.android.com/tools">

    <uses-permission android:name="android.permission.INTERNET" />
    <uses-permission
        android:name="android.permission.WRITE_EXTERNAL_STORAGE"
        android:maxSdkVersion="32"
        tools:ignore="ScopedStorage" />
    <uses-permission
        android:name="android.permission.READ_EXTERNAL_STORAGE"
        android:maxSdkVersion="32" />

    <uses-permission android:name="android.permission.READ_MEDIA_IMAGES" />
    <uses-permission android:name="android.permission.READ_MEDIA_VIDEO" />

    <uses-permission android:name="android.permission.USE_BIOMETRIC" />
    <uses-permission android:name="com.google.android.gms.permission.AD_ID" />

    <application
        android:name="androidx.multidex.MultiDexApplication"
        android:allowBackup="false"
        android:fullBackupContent="false"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:manageSpaceActivity=".MainActivity"
        android:requestLegacyExternalStorage="true"
        android:usesCleartextTraffic="true"
        tools:replace="android:label"
        tools:targetApi="34">

        <meta-data
            android:name="com.google.android.gms.ads.APPLICATION_ID"
            android:value="ca-app-pub-xxxxxxxxxxxx~xxxxxxxxxx"/>

        <activity
            android:name=".MainActivity"
            android:theme="@style/LaunchTheme" />

        <activity-alias
            android:name="OneLauncherAlias"
            android:enabled="true"
            android:exported="true"
            android:icon="@mipmap/ic_launcher"
            android:label="@string/app_name"
            android:targetActivity=".MainActivity"
            android:theme="@style/LaunchTheme">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />
                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity-alias>

        <activity-alias
            android:name="TwoLauncherAlias"
            android:enabled="false"
            android:exported="true"
            android:icon="@mipmap/calculator"
            android:label="@string/app_name_fake"
            android:targetActivity=".MainActivity"
            android:theme="@style/LaunchTheme">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />
                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity-alias>
        <!-- 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>

附加信息：

Flutter版本：3.13.5和Dart版本：3.1.2