AAPT:错误：未找到属性android:requestLegacyExternalStorage

AndroidManifest.xml中的集合错误

<?xml version="1.0" encoding="utf-8"?>

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

<uses-feature android:name="android.hardware.wifi" android:required="false" />

<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
<uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.REQUEST_INSTALL_PACKAGES" />
<uses-permission android:name="android.permission.WAKE_LOCK" />

<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>

<application
    android:allowBackup="true"
    android:fullBackupContent="true"
    android:icon="@mipmap/launcher_icon"
    android:label="@string/app_name"
    android:requestLegacyExternalStorage="true"
    android:roundIcon="@mipmap/launcher_icon"
    android:supportsRtl="true"
    android:theme="@style/Theme.MaterialFiles"
    tools:ignore="GoogleAppIndexingWarning,UnusedAttribute">

    <activity
        android:name="android.apps.filelist.FileListActivity"
        android:label="@string/file_list_title"
        android:theme="@style/Theme.MaterialFiles.TransparentStatusBar"
        android:visibleToInstantApps="true"
        tools:ignore="UnusedAttribute">
        <intent-filter>
            <action android:name="android.intent.action.MAIN" />
            <category android:name="android.intent.category.LAUNCHER" />
        </intent-filter>
        <intent-filter tools:ignore="AppLinkUrlError">
            <action android:name="android.intent.action.VIEW" />
            <category android:name="android.intent.category.DEFAULT" />
            <data android:mimeType="inode/directory" />
            <data android:mimeType="resource/folder" />
            <data android:mimeType="vnd.android.document/directory" />
        </intent-filter>
        <!-- @see android.apps.file.MimeTypes#isSupportedArchive(String) -->
        <!--
          ~ We don't really support content URI archives.
          ~ TODO: Figure out a good way to allow choosing this activity only in our app, or
          ~ support content URI archives.
        <intent-filter tools:ignore="AppLinkUrlError">
            <action android:name="android.intent.action.VIEW" />
            <category android:name="android.intent.category.DEFAULT" />
            <data android:mimeType="application/gzip" />
            <data android:mimeType="application/java-archive" />
            <data android:mimeType="application/rar" />
            <data android:mimeType="application/zip" />
            <data android:mimeType="application/vnd.android.package-archive" />
            <data android:mimeType="application/vnd.debian.binary-package" />
            <data android:mimeType="application/x-7z-compressed" />
            <data android:mimeType="application/x-bzip2" />
            <data android:mimeType="application/x-compress" />
            <data android:mimeType="application/x-cpio" />
            <data android:mimeType="application/x-deb" />
            <data android:mimeType="application/x-debian-package" />
            <data android:mimeType="application/x-gtar" />
            <data android:mimeType="application/x-gtar-compressed" />
            <data android:mimeType="application/x-java-archive" />
            <data android:mimeType="application/x-lzma" />
            <data android:mimeType="application/x-tar" />
            <data android:mimeType="application/x-xz" />
        </intent-filter>
        -->
        <!-- @see https://android.googlesource.com/platform/packages/apps/DocumentsUI/+/master/AndroidManifest.xml -->
        <intent-filter>
            <action android:name="android.intent.action.OPEN_DOCUMENT" />
            <category android:name="android.intent.category.DEFAULT" />
            <category android:name="android.intent.category.OPENABLE" />
            <data android:mimeType="*/*" />
        </intent-filter>
        <!--
          ~ Unusable until we implement DocumentsProvider.
        <intent-filter>
            <action android:name="android.intent.action.CREATE_DOCUMENT" />
            <category android:name="android.intent.category.DEFAULT" />
            <category android:name="android.intent.category.OPENABLE" />
            <data android:mimeType="*/*" />
        </intent-filter>
        -->
        <intent-filter>
            <action android:name="android.intent.action.GET_CONTENT" />
            <category android:name="android.intent.category.DEFAULT" />
            <category android:name="android.intent.category.OPENABLE" />
            <data android:mimeType="*/*" />
        </intent-filter>
        <!--
          ~ Unusable until we implement DocumentsProvider.
        <intent-filter>
            <action android:name="android.intent.action.OPEN_DOCUMENT_TREE" />
            <category android:name="android.intent.category.DEFAULT" />
        </intent-filter>
        -->
        <intent-filter>
            <action android:name="android.apps.intent.action.VIEW_DOWNLOADS" />
            <category android:name="android.intent.category.DEFAULT" />
        </intent-filter>
        <meta-data
            android:name="android.app.shortcuts"
            android:resource="@xml/shortcuts" />
    </activity>

    <activity
        android:name="android.apps.filelist.OpenFileAsDialogActivity"
        android:autoRemoveFromRecents="true"
        android:icon="@drawable/open_as_icon"
        android:label="@string/file_open_as_title"
        android:theme="@style/Theme.MaterialFiles.Translucent" />

    <activity
        android:name="android.apps.ftpserver.FtpServerActivity"
        android:label="@string/ftp_server_title"
        android:launchMode="singleTop"
        android:theme="@style/Theme.MaterialFiles">
        <intent-filter>
            <action android:name="android.apps.intent.action.MANAGE_FTP_SERVER" />
            <category android:name="android.intent.category.DEFAULT" />
        </intent-filter>
        <meta-data
            android:name="android.support.PARENT_ACTIVITY"
            android:value="android.apps.filelist.FileListActivity" />
    </activity>

    <activity
        android:name="apps.settings.SettingsActivity"
        android:label="@string/settings_title"
        android:launchMode="singleTop"
        android:theme="@style/Theme.MaterialFiles">
        <intent-filter>
            <action android:name="android.intent.action.APPLICATION_PREFERENCES" />
            <category android:name="android.intent.category.DEFAULT" />
        </intent-filter>
        <meta-data
            android:name="android.support.PARENT_ACTIVITY"
            android:value="android.apps.filelist.FileListActivity" />
    </activity>

    <activity
        android:name="android.apps.settings.StandardDirectoriesActivity"
        android:label="@string/settings_standard_directories_title"
        android:launchMode="singleTop"
        android:theme="@style/Theme.MaterialFiles">
        <meta-data
            android:name="android.support.PARENT_ACTIVITY"
            android:value="android.apps.settings.SettingsActivity" />
    </activity>

    <activity
        android:name="android.apps.settings.BookmarkDirectoriesActivity"
        android:label="@string/settings_bookmark_directories_title"
        android:launchMode="singleTop"
        android:theme="@style/Theme.MaterialFiles">
        <meta-data
            android:name="android.support.PARENT_ACTIVITY"
            android:value="android.apps.settings.SettingsActivity" />
    </activity>

    <activity
        android:name="android.apps.about.AboutActivity"
        android:label="@string/about_title"
        android:launchMode="singleTop"
        android:theme="@style/Theme.MaterialFiles">
        <meta-data
            android:name="android.support.PARENT_ACTIVITY"
            android:value="com.filemanagere.android.apps.filelist.FileListActivity" />
    </activity>

    <activity
        android:name="android.apps.filejob.FileJobActionDialogActivity"
        android:autoRemoveFromRecents="true"
        android:theme="@style/Theme.MaterialFiles.Translucent" />

    <activity
        android:name="android.apps.filejob.FileJobConflictDialogActivity"
        android:autoRemoveFromRecents="true"
        android:theme="@style/Theme.MaterialFiles.Translucent" />

    <activity
        android:name="android.apps.viewer.text.TextEditorActivity"
        android:label="@string/text_editor_title"
        android:theme="@style/Theme.MaterialFiles">
        <intent-filter tools:ignore="AppLinkUrlError">
            <action android:name="android.intent.action.VIEW" />
            <category android:name="android.intent.category.DEFAULT" />
            <data android:mimeType="application/ecmascript" />
            <data android:mimeType="application/javascript" />
            <data android:mimeType="application/json" />
            <data android:mimeType="application/typescript" />
            <data android:mimeType="application/x-sh" />
            <data android:mimeType="application/x-shellscript" />
            <data android:mimeType="application/xml" />
            <data android:mimeType="text/*" />
        </intent-filter>
    </activity>

    <activity
        android:name="android.apps.viewer.image.ImageViewerActivity"
        android:label="@string/image_viewer_title"
        android:theme="@style/Theme.MaterialFiles.Immersive">
        <intent-filter tools:ignore="AppLinkUrlError">
            <action android:name="android.intent.action.VIEW" />
            <category android:name="android.intent.category.DEFAULT" />
            <data android:mimeType="image/*" />
        </intent-filter>
    </activity>

    <service android:name="android.apps.filejob.FileJobService" />

    <service android:name="android.apps.ftpserver.FtpServerService" />

    <provider
        android:name="android.apps.AppProvider"
        android:authorities="@string/app_provider_authority"
        android:exported="false" />

    <provider
        android:name="android.apps.file.FileProvider"
        android:authorities="@string/file_provider_authority"
        android:exported="false"
        android:grantUriPermissions="true" />

    <receiver android:name="android.apps.filejob.FileJobReceiver" />

    <receiver android:name="android.apps.ftpserver.FtpServerReceiver" />

    <meta-data
        android:name="firebase_crashlytics_collection_enabled"
        android:value="false" />

    <!-- We need to reference a MD2 theme in XML for R8 to keep relevant resources. -->
    <activity
        android:name=".KeepMd2Resources"
        android:theme="@style/Theme.MaterialFiles.Md2" />
</application>

AAPT:错误：未找到属性android:requestLegacyExternalStorage

虽然属性存在，但它写入了一个错误

My AndroidManifest.xml

<?xml version="1.0" encoding="utf-8"?>

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

<uses-feature android:name="android.hardware.wifi" android:required="false" />

<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
<uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.REQUEST_INSTALL_PACKAGES" />
<uses-permission android:name="android.permission.WAKE_LOCK" />

<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>

<application
    android:allowBackup="true"
    android:fullBackupContent="true"
    android:icon="@mipmap/launcher_icon"
    android:label="@string/app_name"
    android:requestLegacyExternalStorage="true"
    android:roundIcon="@mipmap/launcher_icon"
    android:supportsRtl="true"
    android:theme="@style/Theme.MaterialFiles"
    tools:ignore="GoogleAppIndexingWarning,UnusedAttribute">

    <activity
        android:name="android.apps.filelist.FileListActivity"
        android:label="@string/file_list_title"
        android:theme="@style/Theme.MaterialFiles.TransparentStatusBar"
        android:visibleToInstantApps="true"
        tools:ignore="UnusedAttribute">
        <intent-filter>
            <action android:name="android.intent.action.MAIN" />
            <category android:name="android.intent.category.LAUNCHER" />
        </intent-filter>
        <intent-filter tools:ignore="AppLinkUrlError">
            <action android:name="android.intent.action.VIEW" />
            <category android:name="android.intent.category.DEFAULT" />
            <data android:mimeType="inode/directory" />
            <data android:mimeType="resource/folder" />
            <data android:mimeType="vnd.android.document/directory" />
        </intent-filter>
        <!-- @see android.apps.file.MimeTypes#isSupportedArchive(String) -->
        <!--
          ~ We don't really support content URI archives.
          ~ TODO: Figure out a good way to allow choosing this activity only in our app, or
          ~ support content URI archives.
        <intent-filter tools:ignore="AppLinkUrlError">
            <action android:name="android.intent.action.VIEW" />
            <category android:name="android.intent.category.DEFAULT" />
            <data android:mimeType="application/gzip" />
            <data android:mimeType="application/java-archive" />
            <data android:mimeType="application/rar" />
            <data android:mimeType="application/zip" />
            <data android:mimeType="application/vnd.android.package-archive" />
            <data android:mimeType="application/vnd.debian.binary-package" />
            <data android:mimeType="application/x-7z-compressed" />
            <data android:mimeType="application/x-bzip2" />
            <data android:mimeType="application/x-compress" />
            <data android:mimeType="application/x-cpio" />
            <data android:mimeType="application/x-deb" />
            <data android:mimeType="application/x-debian-package" />
            <data android:mimeType="application/x-gtar" />
            <data android:mimeType="application/x-gtar-compressed" />
            <data android:mimeType="application/x-java-archive" />
            <data android:mimeType="application/x-lzma" />
            <data android:mimeType="application/x-tar" />
            <data android:mimeType="application/x-xz" />
        </intent-filter>
        -->
        <!-- @see https://android.googlesource.com/platform/packages/apps/DocumentsUI/+/master/AndroidManifest.xml -->
        <intent-filter>
            <action android:name="android.intent.action.OPEN_DOCUMENT" />
            <category android:name="android.intent.category.DEFAULT" />
            <category android:name="android.intent.category.OPENABLE" />
            <data android:mimeType="*/*" />
        </intent-filter>
        <!--
          ~ Unusable until we implement DocumentsProvider.
        <intent-filter>
            <action android:name="android.intent.action.CREATE_DOCUMENT" />
            <category android:name="android.intent.category.DEFAULT" />
            <category android:name="android.intent.category.OPENABLE" />
            <data android:mimeType="*/*" />
        </intent-filter>
        -->
        <intent-filter>
            <action android:name="android.intent.action.GET_CONTENT" />
            <category android:name="android.intent.category.DEFAULT" />
            <category android:name="android.intent.category.OPENABLE" />
            <data android:mimeType="*/*" />
        </intent-filter>
        <!--
          ~ Unusable until we implement DocumentsProvider.
        <intent-filter>
            <action android:name="android.intent.action.OPEN_DOCUMENT_TREE" />
            <category android:name="android.intent.category.DEFAULT" />
        </intent-filter>
        -->
        <intent-filter>
            <action android:name="android.apps.intent.action.VIEW_DOWNLOADS" />
            <category android:name="android.intent.category.DEFAULT" />
        </intent-filter>
        <meta-data
            android:name="android.app.shortcuts"
            android:resource="@xml/shortcuts" />
    </activity>

    <activity
        android:name="android.apps.filelist.OpenFileAsDialogActivity"
        android:autoRemoveFromRecents="true"
        android:icon="@drawable/open_as_icon"
        android:label="@string/file_open_as_title"
        android:theme="@style/Theme.MaterialFiles.Translucent" />

    <activity
        android:name="android.apps.ftpserver.FtpServerActivity"
        android:label="@string/ftp_server_title"
        android:launchMode="singleTop"
        android:theme="@style/Theme.MaterialFiles">
        <intent-filter>
            <action android:name="android.apps.intent.action.MANAGE_FTP_SERVER" />
            <category android:name="android.intent.category.DEFAULT" />
        </intent-filter>
        <meta-data
            android:name="android.support.PARENT_ACTIVITY"
            android:value="android.apps.filelist.FileListActivity" />
    </activity>

    <activity
        android:name="apps.settings.SettingsActivity"
        android:label="@string/settings_title"
        android:launchMode="singleTop"
        android:theme="@style/Theme.MaterialFiles">
        <intent-filter>
            <action android:name="android.intent.action.APPLICATION_PREFERENCES" />
            <category android:name="android.intent.category.DEFAULT" />
        </intent-filter>
        <meta-data
            android:name="android.support.PARENT_ACTIVITY"
            android:value="android.apps.filelist.FileListActivity" />
    </activity>

    <activity
        android:name="android.apps.settings.StandardDirectoriesActivity"
        android:label="@string/settings_standard_directories_title"
        android:launchMode="singleTop"
        android:theme="@style/Theme.MaterialFiles">
        <meta-data
            android:name="android.support.PARENT_ACTIVITY"
            android:value="android.apps.settings.SettingsActivity" />
    </activity>

    <activity
        android:name="android.apps.settings.BookmarkDirectoriesActivity"
        android:label="@string/settings_bookmark_directories_title"
        android:launchMode="singleTop"
        android:theme="@style/Theme.MaterialFiles">
        <meta-data
            android:name="android.support.PARENT_ACTIVITY"
            android:value="android.apps.settings.SettingsActivity" />
    </activity>

    <activity
        android:name="android.apps.about.AboutActivity"
        android:label="@string/about_title"
        android:launchMode="singleTop"
        android:theme="@style/Theme.MaterialFiles">
        <meta-data
            android:name="android.support.PARENT_ACTIVITY"
            android:value="com.filemanagere.android.apps.filelist.FileListActivity" />
    </activity>

    <activity
        android:name="android.apps.filejob.FileJobActionDialogActivity"
        android:autoRemoveFromRecents="true"
        android:theme="@style/Theme.MaterialFiles.Translucent" />

    <activity
        android:name="android.apps.filejob.FileJobConflictDialogActivity"
        android:autoRemoveFromRecents="true"
        android:theme="@style/Theme.MaterialFiles.Translucent" />

    <activity
        android:name="android.apps.viewer.text.TextEditorActivity"
        android:label="@string/text_editor_title"
        android:theme="@style/Theme.MaterialFiles">
        <intent-filter tools:ignore="AppLinkUrlError">
            <action android:name="android.intent.action.VIEW" />
            <category android:name="android.intent.category.DEFAULT" />
            <data android:mimeType="application/ecmascript" />
            <data android:mimeType="application/javascript" />
            <data android:mimeType="application/json" />
            <data android:mimeType="application/typescript" />
            <data android:mimeType="application/x-sh" />
            <data android:mimeType="application/x-shellscript" />
            <data android:mimeType="application/xml" />
            <data android:mimeType="text/*" />
        </intent-filter>
    </activity>

    <activity
        android:name="android.apps.viewer.image.ImageViewerActivity"
        android:label="@string/image_viewer_title"
        android:theme="@style/Theme.MaterialFiles.Immersive">
        <intent-filter tools:ignore="AppLinkUrlError">
            <action android:name="android.intent.action.VIEW" />
            <category android:name="android.intent.category.DEFAULT" />
            <data android:mimeType="image/*" />
        </intent-filter>
    </activity>

    <service android:name="android.apps.filejob.FileJobService" />

    <service android:name="android.apps.ftpserver.FtpServerService" />

    <provider
        android:name="android.apps.AppProvider"
        android:authorities="@string/app_provider_authority"
        android:exported="false" />

    <provider
        android:name="android.apps.file.FileProvider"
        android:authorities="@string/file_provider_authority"
        android:exported="false"
        android:grantUriPermissions="true" />

    <receiver android:name="android.apps.filejob.FileJobReceiver" />

    <receiver android:name="android.apps.ftpserver.FtpServerReceiver" />

    <meta-data
        android:name="firebase_crashlytics_collection_enabled"
        android:value="false" />

    <!-- We need to reference a MD2 theme in XML for R8 to keep relevant resources. -->
    <activity
        android:name=".KeepMd2Resources"
        android:theme="@style/Theme.MaterialFiles.Md2" />
</application>

（此处是材料文件Aurtor）

您需要根据SDK 29进行编译，可能需要使用最新的aapt构建工具来了解此属性，因为它是在Android 10中引入的。
只需删除line
Android:requestLegacyExternalStorage=“true”
。您可以在Api 29下使用。
将此添加到build.gradle

subprojects {
    afterEvaluate {project ->
        if (project.hasProperty("android")) {
            android {
                compileSdkVersion 29
                buildToolsVersion "29.0.2"
            }
        }
    }
}

在android\app\build.gradle中进行以下更改：

compileSdkVersion 29

targetSdkVersion 29

如果您试图删除android:requestLegacyExternalStorage=“true”

，或者在还原生成后更改android:minSdkVersion=“xx”和

android:targetSdkVersion=“xx”

的值，但是AndroidManifest.xml的话，它将起作用。

。。。您应该尝试使用参数进行编译。在我的情况下（8）

tns构建android--compileSdk--force

听起来可能很傻，但您需要为所有项目应用CompileSDK版本和TargetSDK版本（例如，您编译的依赖项）：

android{
编译DK29版
默认配置{
明斯克版本21
targetSdkVersion 29
...
}

对于构建Nativescript 7项目，我的解决方案是：

在Android Studio的Android SDK管理器中安装

28、29和30 API

修改

/app\u Resources/Android

中的

app.gradle

文件，如下所示：

运行命令：

ns clean

运行命令：

ns调试android

---

对于爱奥尼亚开发者，请确保将cordova更新至最新版本：

npm i cordova

，然后添加android平台：

爱奥尼亚cordova平台添加android@9.0.0

还要确保将这些添加到

config.mxl

：

<preference name="android-minSdkVersion" value="22" />
<preference name="android-compileSdkVersion" value="29" />
<preference name="android-targetSdkVersion" value="29" />

注意：

SDK v22意味着低于5.1的android版本将无法安装该应用程序，因为公司通常将最低SDK版本指定为19，以支持所有设备

我们不能在v22之前的SDK上请求LegacyExternalStorage

为了克服这个问题，我们必须在运行android 10+的设备上运行时添加此权限

使用此插件获取当前设备的SDK版本：

如果SDK版本为10或以上，请使用此插件请求权限： 对我来说，解决方案是：

npm i cordova

---

你能详细说明一下吗？我正在使用它，但它仍然失败：buildToolsVersion=“29.0.0”minSdkVersion=21 compileSdkVersion=28 targetSdkVersion=28 supportLibVersion=“28.0.0”googlePlayServicesAuthVersion=“16.0.1”你还需要根据29进行编译。谢谢！使用这些值：buildToolsVersion=“29.0.0”minSdkVersion=21编译dkversion=29 targetSdkVersion=29 supportLibVersion=“28.0.0”googlePlayServicesAuthVersion=“16.0.1"不只是爱奥尼亚，这也适用于React-NativeIt没有任何意义你在使用哪个框架。它有意义你在使用哪个平台。这适用于Android平台。即使你在使用爱奥尼亚、弗利特或React-NativeHanks进行澄清，我也为Android平台提供了一个通用答案这也适用于弗利特ile此链接可以回答问题，最好在此处包含答案的基本部分，并提供链接供参考。如果链接页面发生更改，则仅链接的答案可能无效-