Android Auth0 sample app won't run

I am trying to run 00-login sample app available on your website using Android Studio. Got it to build successfully. However, when I try to run it against an emulator, I get following error:

AGPBI: {“kind”:“error”,“text”:“No resource found that matches the given name: attr \u0027android:keyboardNavigationCluster\u0027.”,“sources”:[{“file”:"/Users/rmahajan/AndroidStudioProjects/InstantApps-HelloWorld1/app/build/intermediates/res/merged/debug/values-v26/values-v26.xml",“position”:{“startLine”:14,“startColumn”:20,“startOffset”:832,“endColumn”:53,“endOffset”:865}}],“original”:"",“tool”:“AAPT”}
/Users/rmahajan/AndroidStudioProjects/InstantApps-HelloWorld1/app/build/intermediates/res/merged/debug/values-v26/values-v26.xml:15: error: Error: No resource found that matches the given name: attr ‘android:keyboardNavigationCluster’.
:app:processDebugResources FAILED
FAILURE: Build failed with an exception.

  • What went wrong:
    Execution failed for task ‘:app:processDebugResources’. Failed to execute aapt

My build.gradle is:
apply plugin: ‘’

android {
compileSdkVersion 25
buildToolsVersion “25.0.3”
defaultConfig {
applicationId “com.auth0.samples”
minSdkVersion 21
targetSdkVersion 25
versionCode 1
versionName “1.0”
manifestPlaceholders = [auth0Domain: “@string/com_auth0_domain”, auth0Scheme: “demo”]
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile(‘proguard-android.txt’), ‘’

dependencies {
compile ‘’
compile ‘’
testCompile ‘junit:junit:4.12’

and I ran it against following emulators… but get the same error:

Google Android SDK Built for X86 (Android 29, API 28)
Nexus 5X API 23 (Android 6.0, API 23)

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