STATUS: RESOLVED by @CommonsWare in the comments
I've got the following manifest file
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.test.example">
<uses-permission android:name="android.permission.CAMERA" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:supportsRtl="true"
android:theme="@style/AppTheme">
<activity
android:name=".activities.HomeActivity"
android:label="@string/app_name"
android:screenOrientation="portrait">
<intent-filter android:label="@string/app_name">
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity
android:name=".activities.SecondActivity"
android:label="Example"
android:screenOrientation="portrait" />
<activity
android:name=".activities.ThirdActivity"
android:label="Test"
android:screenOrientation="portrait" />
<activity
android:name=".activities.FourthActivity"
android:label="Results"
android:screenOrientation="portrait" />
</application>
</manifest>
The problem is that when I try to build I am receiving
Error: error: unknown element < library > found.
Error: error: unknown element < action > found.
Error: error: unknown element < category > found.
I've already check those topics answers: https://stackoverflow.com/a/47017313/9355244 https://stackoverflow.com/a/46948576/9355244
But I am still unable to resolve the problem.
P.S. I am looking for an actual solution not just disabling the AAPT2