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AAPT: error: resource style/Theme.TheDoist.PopupOverlay (aka com.bawp.todoister:style/Theme.TheDoist.PopupOverlay) not found

Can someone help me out with this, I have imported a sample template of a project and when gradle builds. I have looked into the code so many times but I am new to Android programming so I couldn’t figured what error is this and why I am getting this error.

I get this error.

ERROR THAT I GET

C:UsersHomeAndroidStudioProjectsTodoisterappsrcmainreslayoutactivity_main.xml:14: AAPT: error: resource style/Theme.TheDoist.PopupOverlay (aka com.bawp.todoister:style/Theme.TheDoist.PopupOverlay) not found.

THEME XML FILE

<resources xmlns:tools="http://schemas.android.com/tools">
<!-- Base application theme. -->
<style name="Theme.Todoister" parent="Theme.MaterialComponents.DayNight.DarkActionBar">
    <!-- Primary brand color. -->
    <item name="colorPrimary">@color/purple_500</item>
    <item name="colorPrimaryVariant">@color/purple_700</item>
    <item name="colorOnPrimary">@color/white</item>
    <!-- Secondary brand color. -->
    <item name="colorSecondary">@color/teal_200</item>
    <item name="colorSecondaryVariant">@color/teal_700</item>
    <item name="colorOnSecondary">@color/black</item>
    <!-- Status bar color. -->
    <item name="android:statusBarColor" tools:targetApi="l">?attr/colorPrimaryVariant</item>
    <!-- Customize your theme here. -->
</style>

<style name="Theme.Todoister.NoActionBar">
    <item name="windowActionBar">false</item>
    <item name="windowNoTitle">true</item>
</style>

<style name="Theme.Todoister.AppBarOverlay" parent="ThemeOverlay.AppCompat.Dark.ActionBar" />

<style name="Theme.Todoister.PopupOverlay" parent="ThemeOverlay.AppCompat.Light" />

Activity_main.xml file is below

<?xml version="1.0" encoding="utf-8"?>
<androidx.coordinatorlayout.widget.CoordinatorLayout 
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity">

<com.google.android.material.appbar.AppBarLayout
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:theme="@style/Theme.TheDoist.AppBarOverlay">

    <androidx.appcompat.widget.Toolbar
        android:id="@+id/toolbar"
        android:layout_width="match_parent"
        android:layout_height="?attr/actionBarSize"
        android:background="?attr/colorPrimary"
        app:popupTheme="@style/Theme.TheDoist.PopupOverlay" />

</com.google.android.material.appbar.AppBarLayout>

<com.google.android.material.floatingactionbutton.FloatingActionButton
    android:id="@+id/fab"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_gravity="bottom|end"
    android:layout_margin="@dimen/fab_margin"
    app:srcCompat="@android:drawable/ic_input_add"
    tools:ignore="ContentDescription" />


<androidx.recyclerview.widget.RecyclerView
    android:id="@+id/recycler_view"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:layout_marginTop="@dimen/dimen_60"
    android:padding="@dimen/recycler_padding"
    android:visibility="visible">

</androidx.recyclerview.widget.RecyclerView>


<include layout="@layout/bottom_sheet"/>

</androidx.coordinatorlayout.widget.CoordinatorLayout>

Answer

Theme was not loaded properly there was a file missing of App Layout I added and run gradle again, it is resolved.