AAPT: error: resource style/TextAppearance.Design.Tab (aka com.example.zoomvideo:style/TextAppearance.Design.Tab) not found

apply plugin: ‘com.android.application’

android {
compileSdkVersion 29
buildToolsVersion “29.0.2”

defaultConfig {
    applicationId "com.example.videochat"
    minSdkVersion 21
    targetSdkVersion 29
    versionCode 1
    versionName "1.0"
    multiDexEnabled true

    testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
}

buildTypes {
    release {
        minifyEnabled true
        proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard.cfg'
    }

    debug {
        minifyEnabled false
        proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard.cfg'
    }
}

lintOptions {
    checkReleaseBuilds false
    abortOnError false
}
compileOptions {
    sourceCompatibility JavaVersion.VERSION_1_7
    targetCompatibility JavaVersion.VERSION_1_7
}

}

dependencies {
implementation fileTree(dir: ‘libs’, include: [’*.jar’])

implementation 'androidx.appcompat:appcompat:1.1.0'
implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
testImplementation 'junit:junit:4.12'
androidTestImplementation 'androidx.test.ext:junit:1.1.1'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
implementation project(path: ':commonlib')
implementation project(path: ':mobilertc')

}

i am using this . but still the same proble