group 'com.shounakmulay.telephony' version '1.0-SNAPSHOT' buildscript { ext.kotlin_version = '1.6.21' repositories { google() mavenCentral() } dependencies { classpath 'com.android.tools.build:gradle:4.1.3' classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version" } } rootProject.allprojects { repositories { google() mavenCentral() } } apply plugin: 'com.android.library' apply plugin: 'kotlin-android' android { compileSdkVersion 31 kotlinOptions { jvmTarget = "1.8" } sourceSets { main.java.srcDirs += 'src/main/kotlin' } defaultConfig { minSdkVersion 23 } lintOptions { disable 'InvalidPackage' } } dependencies { implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version" implementation 'androidx.annotation:annotation:1.3.0' }