当我尝试为我的 kotlin android 项目设置单元测试时，我遇到了以下错误。以前有人遇到过这种问题吗？
这已被标记为官方错误跟踪器上的错误
失败：生成失败，出现异常。* 出了什么问题： 任务"：app：compileDebugUnitTestJavaWithJavac"的执行失败。> java.lang.RuntimeException：无法解析数据绑定编译器选项。参数： kapt.annotations ：/Users/trevor/Dev/Android/workspace/gitlab-example/app/build/tmp/kapt/debugUnitTest/wrappers/annotations.debugUnitTest.txt kapt.kotlin.generated ：/Users/trevor/Dev/Android/workspace/gitlab-example/app/build/tmp/kapt/debugUnitTest/kotlinGenerated* 尝试： 使用 --info 或 --debug 选项运行以获取更多日志输出。 * 例外情况是： org.gradle.api.tasks.TaskExecutionException： Execution failed for task '：app：compileDebugUnitTestJavaWithJavac'. at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java：84) at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.execute(ExecuteActionsTaskExecuter.java：55) at org.gradle.api.internal.tasks.execution.SkipUpToDateTaskExecuter.execute(SkipUpToDateTaskExecuter.java：62) at org.gradle.api.internal.tasks.execution.ValidatingTaskExecuter.execute(ValidatingTaskExecuter.java：58) at org.gradle.api.internal.tasks.execution.SkipEmptySourceFilesTaskExecuter.execute(SkipEmptySourceFilesTaskExecuter.java：88) at org.gradle.api.internal.tasks.execution.ResolveTaskArtifactStateTaskExecuter.execute(ResolveTaskArtifactStateTaskExecuter.java：46) at org.gradle.api.internal.tasks.execution.SkipTaskWithNoActionsExecuter.execute(SkipTaskWithNoActionsExecuter.java：51) at org.gradle.api.internal.tasks.execution.SkipOnlyIfTaskExecuter.execute(SkipOnlyIfTaskExecuter.java：54) at org.gradle.api.internal.tasks.execution.ExecuteAtMostOnceTaskExecuter.execute(ExecuteAtMostOnceTaskExecuter.java：43) at org.gradle.api.internal.tasks.execution.CatchExceptionTaskExecuter.execute(CatchExceptionTaskExecuter.java：34) at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter$EventFireringTaskWorker$1.execute(DefaultTaskGraphExecuter.java：236) at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter$EventFireringTaskWorker$1.execute(DefaultTaskGraphExecuter.java：228) at org.gradle.internal.Transformers$4.transformers(Transformers.java：169) at org.gradle.internal.progress.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java：106) at org.gradle.internal.progress.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java：61) at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter$EventFiringTaskWorker.execute(DefaultTaskGraphExecuter.java：228) at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter$EventFiringTaskWorker.execute(DefaultTaskGraphExecuter.java：215) at org.gradle.execution.taskgraph.AbstractTaskPlanExecutor$TaskExecutorWorker.processTask(AbstractTaskPlanExecutor.java：77) at org.gradle.execution.taskgraph.AbstractTaskPlanExecutor$TaskExecutorWorker.run(AbstractTaskPlanExecutor.java：58) at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor.process(DefaultTaskPlanExecutor.java：32) at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter.execute(DefaultTaskGraphExecuter.java：113) at org.gradle.execution.SelectedTaskExecutionAction.execute(SelectedTaskExecutionAction.java：37) at org.gradle.execution.DefaultBuildExecuter.execute(DefaultBuildExecuter.java：37) at org.gradle.execution.DefaultBuildExecuter.access$000(DefaultBuildExecuter.java：23) at org.gradle.execution.DefaultBuildExecuter$1.proceed(DefaultBuildExecuter.java：43) at org.gradle.execution.DryRunBuildExecutionAction.execute(DryRunBuildExecutionAction.java：32) at org.gradle.execution.DefaultBuildExecuter.execute(DefaultBuildExecuter.java：37) at org.gradle.execution.DefaultBuildExecuter.execute(DefaultBuildExecuter.java：30) at org.gradle.initialization.DefaultGradleLauncher$3.execute(DefaultGradleLauncher.java：196) at org.gradle.initialization.DefaultGradleLauncher$3.execute(DefaultGradleLauncher.java：193) at org.gradle.internal.Transformers$4.transformers(Transformers.java：169) at org.gradle.internal.progress.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java：106) at org.gradle.internal.progress.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java：56) at org.gradle.initialization.DefaultGradleLauncher.doBuildStages(DefaultGradleLauncher.java：193) at org.gradle.initialization.DefaultGradleLauncher.doBuild(DefaultGradleLauncher.java：119) at org.gradle.initialization.DefaultGradleLauncher.run(DefaultGradleLauncher.java：102) at org.gradle.launcher.exec.GradleBuildController.run(GradleBuildController.java：71)at org.gradle.tooling.internal.provider.ExecuteBuildActionRunner.run(ExecuteBuildActionRunner.java：28) at org.gradle.launcher.exec.ChainingBuildActionRunner.run(ChainingBuildActionRunner.java：35) at org.gradle.launcher.exec.InProcessBuildActionExecuter.execute(InProcessBuildActionExecuter.java：41) at org.gradle.launcher.exec.InProcessBuildActionExecuter.execute(InProcessBuildActionExecuter.java：26) at org.gradle.tooling.internal.provider.ContinuBuildActionExecuter.execute(ContinuBuildActionExecuter.java：75) at org.gradle.tooling.internal.provider.ContinuBuildActionExecuter.execute(ContinuBuildActionExecuter.java：49) at org.gradle.tooling.internal.provider.ServicesSetupBuildActionExecuter.execute(ServicesSetupBuildActionExecuter.java：44) at org.gradle.tooling.internal.provider.ServicesSetupBuildActionExecuter.execute(ServicesSetupBuildActionExecuter.java：29) at org.gradle.launcher.daemon.server.exec.ExecuteBuild.doBuild(ExecuteBuild.java：67) at org.gradle.launcher.daemon.server.exec.BuildCommandOnly.execute(BuildCommandOnly.java：36) at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java：120) at org.gradle.launcher.daemon.server.exec.WatchForDisconnection.execute(WatchForDisconnection.java：47) at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java：120) at org.gradle.launcher.daemon.server.exec.ResetDeprecationLogger.execute(ResetDeprecationLogger.java：26) at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java：120) at org.gradle.launcher.daemon.server.exec.RequestStopIfSingleUsedDaemon.execute(RequestStopIfSingleUsedDaemon.java：34) at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java：120) at org.gradle.launcher.daemon.server.exec.ForwardClientInput$2.call(ForwardClientInput.java：74) at org.gradle.launcher.daemon.server.exec.ForwardClientInput$2.call(ForwardClientInput.java：72) at org.gradle.util.Swapper.swap(Swapper.java：38) at org.gradle.launcher.daemon.server.exec.ForwardClientInput.execute(ForwardClientInput.java：72) at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java：120) at org.gradle.launcher.daemon.server.exec.LogAndCheckHealth.execute(LogAndCheckHealth.java：55) at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java：120) at org.gradle.launcher.daemon.server.exec.LogToClient.doBuild(LogToClient.java：60) at org.gradle.launcher.daemon.server.exec.BuildCommandOnly.execute(BuildCommandOnly.java：36) at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java：120) at org.gradle.launcher.daemon.server.exec.EstablishBuildEnvironment.doBuild(EstablishBuildEnvironment.java：72) at org.gradle.launcher.daemon.server.exec.BuildCommandOnly.execute(BuildCommandOnly.java：36) at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java：120) at org.gradle.launcher.daemon.server.exec.StartBuildOrRespondWithBusy$1.run(StartBuildOrRespondWithBusy.java：50) at org.gradle.launcher.daemon.server.DaemonStateCoordinator$1.run(DaemonStateCoordinator.java：297) at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java：54) at org.gradle.internal.concurrent.StoppableExecutorImpl$1.run(StoppableExecutorImpl.java：40) 导致：java.lang.Runtime异常：java.lang.Runtime异常：无法解析数据绑定编译器选项。参数： kapt.annotations ：/Users/trevor/Dev/Android/workspace/gitlab-example/app/build/tmp/kapt/debugUnitTest/wrappers/annotations.debugUnitTest.txt kapt.kotlin.generated ：/Users/trevor/Dev/Android/workspace/gitlab-example/app/build/tmp/kapt/debugUnitTest/kotlinGenerated at com.sun.tools.javac.main.Main.Compile(Main.java：553) at com.sun.tools.javac.api.JavacTaskImpl.doCall(JavacTaskImpl.java：129) at com.sun.tools.javac.api.JavacTaskImpl.call(JavacTaskImpl.java：138) at org.gradle.api.internal.tasks.compile.JdkJavaCompiler.execute(JdkJavaCompiler.java：46) at org.gradle.api.internal.tasks.compile.JdkJavaCompiler.execute(JdkJavaCompiler.java：33) at org.gradle.api.internal.tasks.compile.NormalizingJavaCompiler.delegateAndHandleErrors(NormalizingJavaCompiler.java：104) at org.gradle.api.internal.tasks.compile.NormalizingJavaCompiler.execute(NormalizingJavaCompiler.java：53) at org.gradle.api.internal.tasks.compile.NormalizingJavaCompiler.execute(NormalizingJavaCompiler.java：38) at org.gradle.api.internal.tasks.compile.CleanJavaCompilerSupport.execute(CleanJavaCompilerSupport.java：35) at org.gradle.api.internal.tasks.compile.CleanJavaCompilerSupport.execute(CleanJavaCompilerSupport.java：25) at org.gradle.api.tasks.compile.JavaCompile.performCompilation(JavaCompile.java：206) at org.gradle.api.tasks.compile.JavaCompile.compile(JavaCompile.java：187)at org.gradle.api.tasks.compile.JavaCompile.compile(JavaCompile.java：130) at com.android.build.gradle.tasks.factory.AndroidJavaCompile.compile(AndroidJavaCompile.java：49) at org.gradle.internal.reflect.JavaMethod.invoke(JavaMethod.java：73) at org.gradle.api.internal.project.taskfactory.DefaultTaskClassInfoStore$IncrementalTaskAction.doExecute(DefaultTaskClassInfoStore.java：163) at org.gradle.api.internal.project.taskfactory.DefaultTaskClassInfoStore$StandardTaskAction.execute(DefaultTaskClassInfoStore.java：134) at org.gradle.api.internal.project.taskfactory.DefaultTaskClassInfoStore$StandardTaskAction.execute(DefaultTaskClassInfoStore.java：123) at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeAction(ExecuteActionsTaskExecuter.java：95) at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java：76) ...还有 70 个 原因：java.lang.Runtime异常：无法解析数据绑定编译器选项。参数： kapt.annotations ：/Users/trevor/Dev/Android/workspace/gitlab-example/app/build/tmp/kapt/debugUnitTest/wrappers/annotations.debugUnitTest.txt kapt.kotlin.generated ：/Users/trevor/Dev/Android/workspace/gitlab-example/app/build/tmp/kapt/debugUnitTest/kotlinGenerated at android.databinding.annotationprocessor.ProcessDataBinding.readArguments(ProcessDataBinding.java：159) at android.databinding.annotationprocessor.ProcessDataBinding.process(ProcessDataBinding.java：65) at org.jetbrains.kotlin.annotation.AnnotationProcessorWrapper.process(AnnotationProcessorWrapper.kt：129) at com.sun.tools.javac.processing.JavacProcessingEnvironment.callProcessor(JavacProcessingEnvironment.java：794) at com.sun.tools.javac.processing.JavacProcessingEnvironment.discoverAndRunProcs(JavacProcessingEnvironment.java：705) at com.sun.tools.javac.processing.JavacProcessingEnvironment.access$1800(JavacProcessingEnvironment.java：91) at com.sun.tools.javac.processing.JavacProcessingEnvironment$Round.run(JavacProcessingEnvironment.java：1035) at com.sun.tools.javac.processing.JavacProcessingEnvironment.doProcessing(JavacProcessingEnvironment.java：1176) at com.sun.tools.javac.main.JavaCompiler.processAnnotations(JavaCompiler.java：1170) at com.sun.tools.javac.main.JavaCompiler.compile(JavaCompiler.java：856) at com.sun.tools.javac.main.Main.Compile(Main.java：523) ...还有 89 个 由以下原因引起：java.lang.NumberFormatException：null at android.databinding.tool.DataBindingCompilerArgs.readFromOptions(DataBindingCompilerArgs.java：92) at android.databinding.annotationprocessor.ProcessDataBinding.readArguments(ProcessDataBinding.java：152) ...99 更多
我的 gradle 脚本如下：
应用插件："com.android.application" 应用插件："Kotlin-Android" 安卓 { 编译Sdk版本25 构建工具版本"25.0.2" 默认配置 { applicationId "com.example.abce" minSdkVersion 15 目标Sdk版本25 版本代码 1 版本名称"1.0" testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner" } 构建类型 { 释放 { 缩小启用假 proguardFiles getDefaultProguardFile('proguard-android.txt')， 'proguard-rules.pro' } } 数据绑定 { 启用 = 真 } } 卡普特 { 生成存根 = 真 } 依赖关系 { 编译文件树(目录： 'libs'， include： ['*.jar']) androidTestCompile('com.android.support.test.espresso：espresso-core：2.2.2'， { 排除组："com.android.support"，模块："支持注释" }) 编译 'com.android.support：appcompat-v7：25.2.0' 编译 'com.android.support.constraint：constraint-layout：1.0.1' 编译 "org.jetbrains.kotlin：kotlin-stdlib：$kotlin_version" kapt "com.android.databinding：compiler：2.3.0" test编译'junit：junit：4.12' testCompile "org.jetbrains.kotlin：kotlin-test-junit：$kotlin_version" } 存储库 { mavenCentral() }构建脚本 { ext.kotlin_version = '1.1.0' 存储库 { jcenter() } 依赖关系 { 类路径 'com.android.tools.build：gradle：2.3.0' classpath "org.jetbrains.kotlin：kotlin-gradle-plugin：$kotlin_version" 注意：不要将应用程序依赖项放在此处;他们属于 在单个模块 build.gradle 文件中 } } 所有项目 { 存储库 { jcenter() } } 任务清理(类型：删除){ 删除根项目.构建目录 }import org.junit.Assert.assertEquals import org.junit.test/** * 示例本地单元测试，将在开发机器(主机)上执行。 * @see [测试文档](http://d.android.com/tools/testing) */类示例单元测试 { @Test @Throws(例外：：类) 乐趣 addition_isCorrect() { assertEquals(4， (2 + 2).toLong()) } @Test 乐趣 additon_isNotCorrect() { 断言等于(4， (2 + 3)) } }您需要将apply plugin: 'kotlin-kapt'添加到应用程序 gradle 文件中。本文中的解释(新的实验注释处理)https://blog.jetbrains.com/kotlin/2016/09/kotlin-1-0-4-is-here/#sthash.y5NtHdYW.dpuf