resource android:attr/fontVariationSettings not found. and android:attr/ttcIndex not found. error out of no where

Question

android:attr/fontVariationSettings not found. and android:attr/ttcIndex not found. error out of no where

i have tried changing compileSdkVersion to 28 (have 27 atm) but that just gave me more errors

android {
    compileSdkVersion 27
    defaultConfig {
        applicationId "package name"
        minSdkVersion 16
        targetSdkVersion 27
        versionCode 2
        versionName "2.0"
        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
}

dependencies {
    implementation fileTree(include: ['*.jar'], dir: 'libs')
    implementation 'com.android.support:appcompat-v7:27.1.1'
    implementation 'com.android.support:customtabs:27.1.1'
    implementation 'com.android.support.constraint:constraint-layout:1.1.3'
    testImplementation 'junit:junit:4.12'
    androidTestImplementation 'com.android.support.test:runner:1.0.2'
    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
    implementation 'com.google.android.gms:play-services-ads:17.1.2'
    implementation 'com.google.android.ads.consent:consent-library:1.0.6'
    implementation 'com.google.android.gms:play-services-plus:16.0.0'
    implementation 'com.google.firebase:firebase-core:17.0.1'

Android resource linking failed Output: E:\Android_Studio\AlarmTestGithub\KeepStreak\app\build\intermediates\incremental\mergeDebugResources\merged.dir\values\values.xml:373: error: resource android:attr/fontVariationSettings not found. E:\Android_Studio\AlarmTestGithub\KeepStreak\app\build\intermediates\incremental\mergeDebugResources\merged.dir\values\values.xml:373: error: resource android:attr/ttcIndex not found. error: failed linking references.

Command: C:\Users\Anton.gradle\caches\transforms-1\files-1.1\aapt2-3.2.0-alpha13-4662957-windows.jar\3a26e83e63ade5648a5de3c39b9c37ce\aapt2-3.2.0-alpha13-4662957-windows\aapt2.exe link -I\ C:\Users\Anton\AppData\Local\Android\Sdk\platforms\android-27\android.jar\ --manifest\ E:\Android_Studio\AlarmTestGithub\KeepStreak\app\build\intermediates\merged_manifests\debug\processDebugManifest\merged\AndroidManifest.xml\ -o\ E:\Android_Studio\AlarmTestGithub\KeepStreak\app\build\intermediates\processed_res\debug\processDebugResources\out\resources-debug.ap_\ -R\ @E:\Android_Studio\AlarmTestGithub\KeepStreak\app\build\intermediates\incremental\processDebugResources\resources-list-for-resources-debug.ap_.txt\ --auto-add-overlay\ --java\ E:\Android_Studio\AlarmTestGithub\KeepStreak\app\build\generated\not_namespaced_r_class_sources\debug\processDebugResources\r\ --proguard-main-dex\ E:\Android_Studio\AlarmTestGithub\KeepStreak\app\build\intermediates\legacy_multidex_aapt_derived_proguard_rules\debug\processDebugResources\manifest_keep.txt\ --custom-package\ "package name"\ -0\ apk\ --output-text-symbols\ E:\Android_Studio\AlarmTestGithub\KeepStreak\app\build\intermediates\symbols\debug\R.txt\ --no-version-vectors Daemon: AAPT2 aapt2-3.2.0-alpha13-4662957-windows Daemon #0

CommonsWare CommonsWare · Accepted Answer · 2019-07-18T22:45:53

Increase your compileSdkVersion to 29. You are using a library that requires an up-to-date compileSdkVersion.

resource android:attr/fontVariationSettings not found. and android:attr/ttcIndex not found. error out of no where

1 Answers