Android Studio doesn't find color style resource

I'm trying to target with Theme.AppCompat.NoActionBar but the IDE throws

error named resources cannot find. Please help. Any help would be greatly appreciated.

Styles.xml looks like this:

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

<resources>
    <!-- Base application theme. -->
    <style name="AppTheme" parent="Theme.AppCompat.NoActionBar">
        <!-- Customize your theme here. -->
        <item name="android:windowActionBar">false</item>
        <item name="android:windowActionBarOverlay">true</item>
        <item name="colorPrimary">@color/primary</item>
        <item name="colorPrimaryDark">@color/primary_dark</item>
        <item name="colorPrimaryLight">@color/primary_light</item>
        <item name="colorAccent">@color/accent</item>
        <item name="textColorPrimary">@color/primary_text</item>
        <item name="textColorSecondary">@color/secondary_text</item>
        <item name="iconColor">@color/icons</item>
        <item name="dividerColor">@color/divider</item>
    </style>    
</resources>

      

        
        
        
      

    

The .xml color looks like this:

<?xml version="1.0" encoding="utf-8"?>
<resources>
    <color name="primary">#FF9800</color>
    <color name="primary_dark">#F57C00</color>
    <color name="primary_light">#FFE0B2</color>
    <color name="accent">#03A9F4</color>
    <color name="primary_text">#212121</color>
    <color name="secondary_text">#727272</color>
    <color name="icons">#212121</color>
    <color name="divider">#B6B6B6</color>
</resources>