Já recorri a outros tópicos do forum para tentar solucionar meu problema mas nao deu certo.
Manifest
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.agendaweb">
<uses-permission android:name="android.permission.CALL_PHONE" />
<uses-permission android:name="android.permission.RECEIVE_SMS" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:theme="@style/Theme.AgendaWeb">
<activity
android:name=".ListaAlunosActivity"
android:label="@string/app_name">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity
android:name=".FormularioActivity"
android:label="title_activity_formulario" />
<receiver android:name=".receiver.SMSReceiver">
<intent-filter>
<action android:name="android.provider.Telephony.SMS_RECEIVED" />
</intent-filter>
</receiver>
<activity android:name=".ProvasActivity" />
<activity android:name=".DetalhesProvaActivity" />
<activity android:name=".ProvasTabletActivity" />
<service
android:name=".firebase.AgendaMessagingService"
android:stopWithTask="false">
<intent-filter>
<action android:name="com.google.firebase.MESSAGING_EVENT" />
</intent-filter>
</service>
<meta-data
android:name="com.google.android.geo.API_KEY"
android:value="google_maps_key" />
<activity android:name=".MapaActivity"></activity>
</application>
</manifest>
