(project-level build.gradle.kts ): id("com.android.application") version "8.1.0" apply false
| Error | Likely cause | Fix | |--------|---------------|------| | Unable to find aapt2 | Missing Build Tools version | Install via SDK Manager or lower buildToolsVersion | | Duplicate class | Two libraries include same package | Run ./gradlew :app:dependencies to find conflict, use exclude | | Failed to apply plugin 'com.android.internal.version-check' | AGP and Gradle version mismatch | Check compatibility table | | OutOfMemoryError | Heap too small | In gradle.properties : org.gradle.jvmargs=-Xmx2048m | android studio build tools
: org.gradle.parallel=true
If your build is slow, open View → Tool Windows → Build in Android Studio. Look for tasks taking >2 seconds – those are your optimization targets. Often, disabling unnecessary lint tasks in debug builds ( lintOptions checkReleaseBuilds false ) gives an instant speed boost. (project-level build