Xamarin Forms AndroidMainfest

Это мой основной файл:

<?xml version = "1.0" encoding = "utf-8"?>
    <manifest xmlns:android = "http://schemas.android.com/apk/res/android" android:versionCode = "1" android:versionName = "1.0" package = "com.companyname.Notification">
      <uses-sdk android:minSdkVersion = "21" android:targetSdkVersion = "27" />
      <uses-permission android:name = "android.permission.INTERNET" />
      <uses-permission android:name = "android.permission.READ_EXTERNAL_STORAGE" />
      <uses-permission android:name = "android.permission.WRITE_EXTERNAL_STORAGE" />
      <uses-permission android:name = "${com.companyname.Notification}.permission.C2D_MESSAGE" />
      <permission android:name = "${com.companyname.Notification}.permission.C2D_MESSAGE" android:protectionLevel = "signature" />
      <application android:label = "Notification.Android" android:name = "android.app.Application" android:allowBackup = "true" android:icon = "@mipmap/icon" android:debuggable = "true">
        <receiver android:name = "com.onesignal.GcmBroadcastReceiver" android:permission = "com.google.android.c2dm.permission.SEND">
          <intent-filter>
            <action android:name = "com.google.android.c2dm.intent.RECEIVE" />
            <category android:name = "${com.companyname.Notification}" />
          </intent-filter>
        </receiver>
        <activity android:configChanges = "orientation|screenSize" android:icon = "@mipmap/icon" android:label = "Notification" android:theme = "@style/MainTheme" android:name = "md542ccf1b76a5e02a89cf2bd3ef3e134e4.MainActivity">
          <intent-filter>
            <action android:name = "android.intent.action.MAIN" />
            <category android:name = "android.intent.category.LAUNCHER" />
          </intent-filter>
        </activity>
        <service android:name = "md5dcb6eccdc824e0677ffae8ccdde42930.KeepAliveService" />
        <receiver android:enabled = "true" android:exported = "false" android:name = "md51558244f76c53b6aeda52c8a337f2c37.PowerSaveModeBroadcastReceiver" />
        <provider android:name = "mono.MonoRuntimeProvider" android:exported = "false" android:initOrder = "2147483647" android:authorities = "com.companyname.Notification.mono.MonoRuntimeProvider.__mono_init__" />
        <!--suppress ExportedReceiver-->
        <receiver android:name = "mono.android.Seppuku">
          <intent-filter>
            <action android:name = "mono.android.intent.action.SEPPUKU" />
            <category android:name = "mono.android.intent.category.SEPPUKU.com.companyname.Notification" />
          </intent-filter>
        </receiver>
        <receiver android:name = "com.onesignal.NotificationOpenedReceiver" />
        <service android:name = "com.onesignal.GcmIntentService" />
        <service android:name = "com.onesignal.GcmIntentJobService" android:permission = "android.permission.BIND_JOB_SERVICE" />
        <service android:name = "com.onesignal.RestoreJobService" android:permission = "android.permission.BIND_JOB_SERVICE" />
        <service android:name = "com.onesignal.RestoreKickoffJobService" android:permission = "android.permission.BIND_JOB_SERVICE" />
        <service android:name = "com.onesignal.SyncService" android:stopWithTask = "true" />
        <service android:name = "com.onesignal.SyncJobService" android:permission = "android.permission.BIND_JOB_SERVICE" />
        <activity android:name = "com.onesignal.PermissionsActivity" android:theme = "@android:style/Theme.Translucent.NoTitleBar" />
        <service android:name = "com.onesignal.NotificationRestoreService" />
        <receiver android:name = "com.onesignal.BootUpReceiver">
          <intent-filter>
            <action android:name = "android.intent.action.BOOT_COMPLETED" />
            <action android:name = "android.intent.action.QUICKBOOT_POWERON" />
          </intent-filter>
        </receiver>
        <receiver android:name = "com.onesignal.UpgradeReceiver">
          <intent-filter>
            <action android:name = "android.intent.action.MY_PACKAGE_REPLACED" />
          </intent-filter>
        </receiver>
        <activity android:name = "com.google.android.gms.common.api.GoogleApiActivity" android:theme = "@android:style/Theme.Translucent.NoTitleBar" android:exported = "false" />
        <meta-data android:name = "com.google.android.gms.version" android:value = "@integer/google_play_services_version" />
      </application>
      <uses-permission android:name = "com.google.android.c2dm.permission.RECEIVE" />
      <uses-permission android:name = "android.permission.WAKE_LOCK" />
      <uses-permission android:name = "android.permission.VIBRATE" />
      <uses-permission android:name = "android.permission.ACCESS_NETWORK_STATE" />
      <uses-permission android:name = "android.permission.RECEIVE_BOOT_COMPLETED" />
      <uses-permission android:name = "com.sec.android.provider.badge.permission.READ" />
      <uses-permission android:name = "com.sec.android.provider.badge.permission.WRITE" />
      <uses-permission android:name = "com.htc.launcher.permission.READ_SETTINGS" />
      <uses-permission android:name = "com.htc.launcher.permission.UPDATE_SHORTCUT" />
      <uses-permission android:name = "com.sonyericsson.home.permission.BROADCAST_BADGE" />
      <uses-permission android:name = "com.sonymobile.home.permission.PROVIDER_INSERT_BADGE" />
      <uses-permission android:name = "com.anddoes.launcher.permission.UPDATE_COUNT" />
      <uses-permission android:name = "com.majeur.launcher.permission.UPDATE_BADGE" />
      <uses-permission android:name = "com.huawei.android.launcher.permission.CHANGE_BADGE" />
      <uses-permission android:name = "com.huawei.android.launcher.permission.READ_SETTINGS" />
      <uses-permission android:name = "com.huawei.android.launcher.permission.WRITE_SETTINGS" />
      <uses-permission android:name = "android.permission.READ_APP_BADGE" />
      <uses-permission android:name = "com.oppo.launcher.permission.READ_SETTINGS" />
      <uses-permission android:name = "com.oppo.launcher.permission.WRITE_SETTINGS" />
      <uses-permission android:name = "me.everything.badger.permission.BADGE_COUNT_READ" />
      <uses-permission android:name = "me.everything.badger.permission.BADGE_COUNT_WRITE" />
    </manifest>

Я продолжаю получать эти ошибки, и я не знаю, что не так!

Код серьезности Описание Состояние подавления строки файла проекта Имя атрибута тега ошибки содержит недопустимый символ «$». Notification.Android C:\Users\moham\source\repos\Notification\Notification\Notification.Android\obj\Debug\81\android\manifest\AndroidManifest.xml 14
Код серьезности Описание Состояние подавления строки файла проекта Имя атрибута тега ошибки содержит недопустимый символ «$». Notification.Android C:\Users\moham\source\repos\Notification\Notification\Notification.Android\obj\Debug\81\android\manifest\AndroidManifest.xml 9
Код серьезности Описание Состояние подавления строки файла проекта Ошибка Не удалось скопировать файл «obj\x86\Debug\MainPage.xbf», так как он не найден. AppXamarin.UWP

Кто-нибудь может помочь?