官方/网络示例：

implementation 'com.google.dagger:dagger:2.x'
kapt 'com.google.dagger:dagger-compiler:2.x'

错误提示：

Execution failed for task ':app:kaptDebugKotlin'.
> A failure occurred while executing org.jetbrains.kotlin.gradle.internal.KaptWithoutKotlincTask$KaptExecutionWorkAction
   > java.lang.reflect.InvocationTargetException (no error message)

执行Run with --stacktrace 后提示：

Caused by: java.lang.NoClassDefFoundError: javax/annotation/Generated
	at dagger.internal.codegen.SourceFileGenerator.<clinit>(SourceFileGenerator.java:49)
	at dagger.internal.codegen.ComponentProcessor.initSteps(ComponentProcessor.java:103)
	at dagger.shaded.auto.common.BasicAnnotationProcessor.init(BasicAnnotationProcessor.java:121)
	at org.jetbrains.kotlin.kapt3.base.incremental.IncrementalProcessor.init(incrementalProcessors.kt:36)
	at org.jetbrains.kotlin.kapt3.base.ProcessorWrapper.init(annotationProcessing.kt:175)
	at jdk.compiler/com.sun.tools.javac.processing.JavacProcessingEnvironment$ProcessorState.<init>(JavacProcessingEnvironment.java:686)
	... 41 more

正确示例：

implementation 'com.google.dagger:dagger-android:2.35.1'
implementation 'com.google.dagger:dagger-android-support:2.22.1'
kapt 'com.google.dagger:dagger-android-processor:2.22.1'
kapt 'com.google.dagger:dagger-compiler:2.22.1'