> No signature of method - android-studio

Question

I'm trying to build a handwritten digital classifier app but the build.gradle is not syncing so I am wondering what to do. I tried multiple options but unfortunately none have worked.
apply plugin: 'com.android.application'
apply plugin: 'kotlin-android'
android {
compileSdkVersion 30
defaultConfig {
applicationId "org.tensorflow.lite.codelabs.digitclassifier"
minSdkVersion 21
targetSdkVersion 30
versionCode 1
versionName "1.0"
testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
}
// TODO: Add an option to avoid compressing TF Lite model file
aapOptions {
noCompress "tflite"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-androidb optimize.txt'), 'proguard-rules.pro'
}
}
}
// Sanity check if you have trained and downloaded TF Lite model.
preBuild.doFirst {
assert file("./src/main/assets/mnist.tflite").exists() :
"mnist.tflite not found. Make sure you have trained and " +
"downloaded your TensorFlow Lite model to assets/ folder"
}
dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
// Support Libraries
implementation 'androidx.appcompat:appcompat:1.3.0'
implementation 'androidx.core:core-ktx:1.5.0'
implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
// AndroidDraw Library
implementation 'com.github.divyanshub024:AndroidDraw:v0.1'
// Task API
implementation "com.google.android.gms:play-services-tasks:17.2.1"
//TODO: Add TF Lite
implementation 'org.tensorflow:tensorflow-lite:2.7.0'
testImplementation 'junit:junit:4.13.2'
androidTestImplementation 'androidx.test:runner:1.3.0'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0'
}
Any help is appreciated. I have tried changing some of the SDK tools but that hasn't worked either. I don't know what I am going to do to make it sync up

Answer 1

You have a typo. aapOptions should be aaptOptions.
Also the proguardFiles has a problem and you'll get a more clear error message about it.