안드로이드 스튜디오에서 빌드가 안되요

Question

plugins {
    id(com.android.application)
    kotlin(android)
}

android {
    namespace = com.example.next
    compileSdk = 33

defaultConfig {
        applicationId = com.example.next
        minSdk = 24
        targetSdk = 33
        versionCode = 1
        versionName = 1.0

testInstrumentationRunner = androidx.test.runner.AndroidJUnitRunner
    }

buildTypes {
        release {
            isMinifyEnabled = false
            proguardFiles(getDefaultProguardFile(proguard-android-optimize.txt), proguard-rules.pro)
        }
    }
    compileOptions {
        sourceCompatibility = JavaVersion.VERSION_1_8
        targetCompatibility = JavaVersion.VERSION_1_8
    }
}

dependencies {
    implementation(androidx.appcompat:appcompat:1.6.1)
    implementation(com.google.android.material:material:1.9.0)
    testImplementation(junit:junit:4.13.2)
    androidTestImplementation(androidx.test.ext:junit:1.1.5)
    androidTestImplementation(androidx.test.espresso:espresso-core:3.5.1)
}
여기서 에러가 뜨는데 뭘까요
Unresolved reference: id
Unresolved reference: kotlin
Unresolved reference: android
Unresolved reference: namespace
Unresolved reference: compileSdk
Unresolved reference: defaultConfig
Unresolved reference: applicationId
Unresolved reference: minSdk
Unresolved reference: targetSdk
Unresolved reference: versionCode
Unresolved reference: versionName
Unresolved reference: testInstrumentationRunner
Unresolved reference: buildTypes
Unresolved reference: release
Unresolved reference: isMinifyEnabled
Unresolved reference: proguardFiles
Unresolved reference: getDefaultProguardFile

강병진 · Answer

에러메시지로 유추하기로는 proguard에 문제가 있는 것 같네요