Question

我一直在努力解决这个烦人的问题，时间太长，没有任何进展。

我们的应用程序具有大多数用Kotlin编写的类，并且我们也在使用数据绑定：

apply plugin: "kotlin-kapt"  
apply plugin: 'kotlin-android'  
apply plugin: 'kotlin-android-extensions'

在尝试运行应用程序时，我们会在构建对话框中看到以下多个异常（当我说多个时，意味着超过50个）：

e: .../android/app/build/generated/source/dataBinding/baseClasses/dev/debug/com/company/app/databinding/IncludeFilterHeaderTabButtonBinding.java:21: error: cannot find symbol
  protected IncludeFilterHeaderTabButtonBinding(DataBindingComponent _bindingComponent, View _root,
                                                ^
  symbol:   class DataBindingComponent
  location: class IncludeFilterHeaderTabButtonBinding

此应用程序导入了一个完全用Java编写的自制SDK，并且还使用了数据绑定。这样做有什么已知问题吗？

这是主应用程序的依赖项：

implementation 'com.android.support:support-core-utils:27.1.1'  
implementation 'com.android.support:support-annotations:27.1.1'  
implementation 'com.android.support.constraint:constraint-layout:1.1.2'  
implementation 'com.android.support:appcompat-v7:27.1.1'  
implementation 'com.android.support:design:27.1.1'  
implementation 'com.android.support:cardview-v7:27.1.1'  
implementation 'com.android.support:recyclerview-v7:27.1.1'  
implementation 'com.android.support:customtabs:27.1.1'  

implementation 'com.google.android.gms:play-services-vision:12.0.1'  
implementation 'com.google.android.gms:play-services-maps:12.0.1'  

implementation 'com.afollestad.material-dialogs:core:0.9.6.0'  
implementation 'com.afollestad.material-dialogs:commons:0.9.6.0'  

implementation 'com.github.bumptech.glide:glide:4.7.1'  
kapt 'com.github.bumptech.glide:compiler:4.7.1'  
implementation 'com.github.bumptech.glide:compiler:4.7.1'  
kapt "com.android.databinding:compiler:3.1.3"

implementation 'com.squareup.okhttp3:okhttp:3.9.0'  
implementation 'com.squareup.okhttp3:logging-interceptor:3.9.0'  

implementation 'com.squareup.retrofit2:retrofit:2.3.0'  
implementation 'com.squareup.retrofit2:converter-gson:2.3.0'  
implementation 'com.squareup.retrofit2:converter-simplexml:2.3.0'  

implementation 'com.google.firebase:firebase-core:12.0.1'  
implementation 'org.simpleframework:simple-xml:2.7.+'  

implementation 'net.danlew:android.joda:2.9.9'  

implementation 'me.dm7.barcodescanner:zxing:1.9.8'  

// Home made SDK initialization per flavor and build type
implementation(name: 'appauth-1.0.2', ext: 'aar')  
mockDebugCompile(name: 'sdk-mock-debug', ext: 'aar')  
mockReleaseCompile(name: 'sdk-mock-release', ext: 'aar')  
devDebugCompile(name: 'sdk-dev-debug', ext: 'aar')  
devReleaseCompile(name: 'sdk-dev-release', ext: 'aar')  
proDebugCompile(name: 'sdk-pro-debug', ext: 'aar')  
proReleaseCompile(name: 'sdk-pro-release', 'ext': 'aar')  

// Testing
testImplementation 'junit:junit:4.12'
androidTestImplementation('com.android.support.test.espresso:espresso-core:2.2.2', {
    exclude group: 'com.android.support', module: 'support-annotations'
})
implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
// Crashlytics Kit
implementation('com.crashlytics.sdk.android:crashlytics:2.9.1@aar') {
    transitive = true
}

具有以下版本：

Android Studio 3.1.3
摇篮3.1.3
Kotlin Gradle插件1.2.51

我们当然有

dataBinding {
    enabled = true
}

谢谢！

更新

添加./gradlew build --stacktrace

的输出

* Exception is:
org.gradle.api.tasks.TaskExecutionException: Execution failed for task ':app:kaptDevDebugKotlin'.
        at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:100)
        at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.execute(ExecuteActionsTaskExecuter.java:70)
        at org.gradle.api.internal.tasks.execution.OutputDirectoryCreatingTaskExecuter.execute(OutputDirectoryCreatingTaskExecuter.java:51)
        at org.gradle.api.internal.tasks.execution.SkipUpToDateTaskExecuter.execute(SkipUpToDateTaskExecuter.java:62)
        at org.gradle.api.internal.tasks.execution.ResolveTaskOutputCachingStateExecuter.execute(ResolveTaskOutputCachingStateExecuter.java:54)
        at org.gradle.api.internal.tasks.execution.ValidatingTaskExecuter.execute(ValidatingTaskExecuter.java:60)
        at org.gradle.api.internal.tasks.execution.SkipEmptySourceFilesTaskExecuter.execute(SkipEmptySourceFilesTaskExecuter.java:97)
        at org.gradle.api.internal.tasks.execution.CleanupStaleOutputsExecuter.execute(CleanupStaleOutputsExecuter.java:87)
        at org.gradle.api.internal.tasks.execution.ResolveTaskArtifactStateTaskExecuter.execute(ResolveTaskArtifactStateTaskExecuter.java:52)
        at org.gradle.api.internal.tasks.execution.SkipTaskWithNoActionsExecuter.execute(SkipTaskWithNoActionsExecuter.java:52)
        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$EventFiringTaskWorker$1.run(DefaultTaskGraphExecuter.java:248)
        at org.gradle.internal.progress.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:336)
        at org.gradle.internal.progress.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:328)
        at org.gradle.internal.progress.DefaultBuildOperationExecutor.execute(DefaultBuildOperationExecutor.java:199)
        at org.gradle.internal.progress.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:110)
        at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter$EventFiringTaskWorker.execute(DefaultTaskGraphExecuter.java:241)
        at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter$EventFiringTaskWorker.execute(DefaultTaskGraphExecuter.java:230)
        at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$TaskExecutorWorker.processTask(DefaultTaskPlanExecutor.java:123)
        at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$TaskExecutorWorker.access$200(DefaultTaskPlanExecutor.java:79)
        at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$TaskExecutorWorker$1.execute(DefaultTaskPlanExecutor.java:104)
        at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$TaskExecutorWorker$1.execute(DefaultTaskPlanExecutor.java:98)
        at org.gradle.execution.taskgraph.DefaultTaskExecutionPlan.execute(DefaultTaskExecutionPlan.java:626)
        at org.gradle.execution.taskgraph.DefaultTaskExecutionPlan.executeWithTask(DefaultTaskExecutionPlan.java:581)
        at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$TaskExecutorWorker.run(DefaultTaskPlanExecutor.java:98)
        at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:63)
        at org.gradle.internal.concurrent.ManagedExecutorImpl$1.run(ManagedExecutorImpl.java:46)
        at org.gradle.internal.concurrent.ThreadFactoryImpl$ManagedThreadRunnable.run(ThreadFactoryImpl.java:55)
Caused by: org.gradle.api.GradleException: Compilation error. See log for more details
        at org.jetbrains.kotlin.gradle.tasks.TasksUtilsKt.throwGradleExceptionIfError(tasksUtils.kt:8)
        at org.jetbrains.kotlin.gradle.internal.KaptTask.compile(KaptTask.kt:124)
        at org.gradle.internal.reflect.JavaMethod.invoke(JavaMethod.java:73)
        at org.gradle.api.internal.project.taskfactory.StandardTaskAction.doExecute(StandardTaskAction.java:46)
        at org.gradle.api.internal.project.taskfactory.StandardTaskAction.execute(StandardTaskAction.java:39)
        at org.gradle.api.internal.project.taskfactory.StandardTaskAction.execute(StandardTaskAction.java:26)
        at org.gradle.api.internal.AbstractTask$TaskActionWrapper.execute(AbstractTask.java:780)
        at org.gradle.api.internal.AbstractTask$TaskActionWrapper.execute(AbstractTask.java:747)
        at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter$1.run(ExecuteActionsTaskExecuter.java:121)
        at org.gradle.internal.progress.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:336)
        at org.gradle.internal.progress.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:328)
        at org.gradle.internal.progress.DefaultBuildOperationExecutor.execute(DefaultBuildOperationExecutor.java:199)
        at org.gradle.internal.progress.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:110)
        at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeAction(ExecuteActionsTaskExecuter.java:110)
        at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:92)
        ... 29 more

更新2

我不得不检查项目中的每个文件，寻找不是gradle记录的错误...并且修复了几个Java文件后，该错误已从原始的“找不到符号”变为单个例外：

e: java.util.ServiceConfigurationError: javax.annotation.processing.Processor: android.databinding.annotationprocessor.ProcessDataBinding Unable to get public no-arg constructor
        at java.base/java.util.ServiceLoader.fail(ServiceLoader.java:581)
        at java.base/java.util.ServiceLoader.getConstructor(ServiceLoader.java:672)
        at java.base/java.util.ServiceLoader.access$1000(ServiceLoader.java:390)
        at java.base/java.util.ServiceLoader$LazyClassPathLookupIterator.hasNextService(ServiceLoader.java:1232)
        at java.base/java.util.ServiceLoader$LazyClassPathLookupIterator.hasNext(ServiceLoader.java:1264)
        at java.base/java.util.ServiceLoader$2.hasNext(ServiceLoader.java:1299)
        at java.base/java.util.ServiceLoader$3.hasNext(ServiceLoader.java:1384)
        at kotlin.collections.CollectionsKt___CollectionsKt.toCollection(_Collections.kt:1058)
        at kotlin.collections.CollectionsKt___CollectionsKt.toMutableList(_Collections.kt:1091)
        at kotlin.collections.CollectionsKt___CollectionsKt.toList(_Collections.kt:1082)
        at org.jetbrains.kotlin.kapt3.ClasspathBasedKapt3Extension.loadProcessors(Kapt3Extension.kt:106)
        at org.jetbrains.kotlin.kapt3.AbstractKapt3Extension.analysisCompleted(Kapt3Extension.kt:175)
        at org.jetbrains.kotlin.kapt3.ClasspathBasedKapt3Extension.analysisCompleted(Kapt3Extension.kt:93)
        at org.jetbrains.kotlin.cli.jvm.compiler.TopDownAnalyzerFacadeForJVM$analyzeFilesWithJavaIntegration$2.invoke(TopDownAnalyzerFacadeForJVM.kt:97)
        at org.jetbrains.kotlin.cli.jvm.compiler.TopDownAnalyzerFacadeForJVM.analyzeFilesWithJavaIntegration(TopDownAnalyzerFacadeForJVM.kt:107)
        at org.jetbrains.kotlin.cli.jvm.compiler.TopDownAnalyzerFacadeForJVM.analyzeFilesWithJavaIntegration$default(TopDownAnalyzerFacadeForJVM.kt:84)
        at org.jetbrains.kotlin.cli.jvm.compiler.KotlinToJVMBytecodeCompiler$analyze$1.invoke(KotlinToJVMBytecodeCompiler.kt:374)
        at org.jetbrains.kotlin.cli.jvm.compiler.KotlinToJVMBytecodeCompiler$analyze$1.invoke(KotlinToJVMBytecodeCompiler.kt:64)
        at org.jetbrains.kotlin.cli.common.messages.AnalyzerWithCompilerReport.analyzeAndReport(AnalyzerWithCompilerReport.kt:101)
        at org.jetbrains.kotlin.cli.jvm.compiler.KotlinToJVMBytecodeCompiler.analyze(KotlinToJVMBytecodeCompiler.kt:365)
        at org.jetbrains.kotlin.cli.jvm.compiler.KotlinToJVMBytecodeCompiler.compileModules$cli(KotlinToJVMBytecodeCompiler.kt:130)
        at org.jetbrains.kotlin.cli.jvm.K2JVMCompiler.doExecute(K2JVMCompiler.kt:161)
        at org.jetbrains.kotlin.cli.jvm.K2JVMCompiler.doExecute(K2JVMCompiler.kt:63)
        at org.jetbrains.kotlin.cli.common.CLICompiler.execImpl(CLICompiler.java:108)
        at org.jetbrains.kotlin.cli.common.CLICompiler.execImpl(CLICompiler.java:52)
        at org.jetbrains.kotlin.cli.common.CLITool.exec(CLITool.kt:92)
        at org.jetbrains.kotlin.incremental.IncrementalJvmCompilerRunner.runCompiler(IncrementalJvmCompilerRunner.kt:451)
        at org.jetbrains.kotlin.incremental.IncrementalJvmCompilerRunner.runCompiler(IncrementalJvmCompilerRunner.kt:97)
        at org.jetbrains.kotlin.incremental.IncrementalCompilerRunner.compileIncrementally(IncrementalCompilerRunner.kt:218)
        at org.jetbrains.kotlin.incremental.IncrementalCompilerRunner.access$compileIncrementally(IncrementalCompilerRunner.kt:37)
        at org.jetbrains.kotlin.incremental.IncrementalCompilerRunner$compile$2.invoke(IncrementalCompilerRunner.kt:80)
        at org.jetbrains.kotlin.incremental.IncrementalCompilerRunner.compile(IncrementalCompilerRunner.kt:92)
        at org.jetbrains.kotlin.daemon.CompileServiceImpl.execIncrementalCompiler(CompileServiceImpl.kt:527)
        at org.jetbrains.kotlin.daemon.CompileServiceImpl.access$execIncrementalCompiler(CompileServiceImpl.kt:97)
        at org.jetbrains.kotlin.daemon.CompileServiceImpl$compile$$inlined$ifAlive$lambda$2.invoke(CompileServiceImpl.kt:408)
        at org.jetbrains.kotlin.daemon.CompileServiceImpl$compile$$inlined$ifAlive$lambda$2.invoke(CompileServiceImpl.kt:97)
        at org.jetbrains.kotlin.daemon.CompileServiceImpl$doCompile$$inlined$ifAlive$lambda$2.invoke(CompileServiceImpl.kt:909)
        at org.jetbrains.kotlin.daemon.CompileServiceImpl$doCompile$$inlined$ifAlive$lambda$2.invoke(CompileServiceImpl.kt:97)
        at org.jetbrains.kotlin.daemon.common.DummyProfiler.withMeasure(PerfUtils.kt:137)
        at org.jetbrains.kotlin.daemon.CompileServiceImpl.checkedCompile(CompileServiceImpl.kt:939)
        at org.jetbrains.kotlin.daemon.CompileServiceImpl.doCompile(CompileServiceImpl.kt:908)
        at org.jetbrains.kotlin.daemon.CompileServiceImpl.compile(CompileServiceImpl.kt:407)
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.base/java.lang.reflect.Method.invoke(Method.java:564)
        at java.rmi/sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:359)
        at java.rmi/sun.rmi.transport.Transport$1.run(Transport.java:200)
        at java.rmi/sun.rmi.transport.Transport$1.run(Transport.java:197)
        at java.base/java.security.AccessController.doPrivileged(Native Method)
        at java.rmi/sun.rmi.transport.Transport.serviceCall(Transport.java:196)
        at java.rmi/sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:562)
        at java.rmi/sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:796)
        at java.rmi/sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$0(TCPTransport.java:677)
        at java.base/java.security.AccessController.doPrivileged(Native Method)
        at java.rmi/sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:676)
        at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1135)
        at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
        at java.base/java.lang.Thread.run(Thread.java:844)
Caused by: java.lang.NoClassDefFoundError: javax/xml/bind/JAXBException
        at java.base/java.lang.Class.getDeclaredConstructors0(Native Method)
        at java.base/java.lang.Class.privateGetDeclaredConstructors(Class.java:3090)
        at java.base/java.lang.Class.getConstructor0(Class.java:3295)
        at java.base/java.lang.Class.getConstructor(Class.java:2110)
        at java.base/java.util.ServiceLoader$1.run(ServiceLoader.java:659)
        at java.base/java.util.ServiceLoader$1.run(ServiceLoader.java:656)
        at java.base/java.security.AccessController.doPrivileged(Native Method)
        at java.base/java.util.ServiceLoader.getConstructor(ServiceLoader.java:667)
        ... 57 more
Caused by: java.lang.ClassNotFoundException: javax.xml.bind.JAXBException
        at java.base/java.net.URLClassLoader.findClass(URLClassLoader.java:466)
        at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:566)
        at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:499)
        ... 65 more

幸运的是（我猜想是IDK了吗），经过快速清理并使它们无效/重新启动后，一切都恢复了“正常”状态，并且出现了多个初始异常。

所以，现在，我所能做的就是继续检查并修复，直到没有任何错误出现，然后我们将看到...保持关注。

Answer 1

最后！我设法将其编译。这是检查每段代码的问题……非常令人愉快的体验，我会推荐给所有朋友。

outis在问题注释（谢谢！）I am not the only one experiencing this funny error中指出。

我正在创建自己的答案，因为我可以继续开发。但是，我认为这还不够好。因此，我不会将其标记为可接受的答案，因为编译器输出已损坏且无法使用，并且肯定会在将来困扰我的梦想。

更新

我最近又遇到了这个问题，并且我注意到，由于某种原因，在实际视图之前声明视图的ID（即@ + id / someview）并不意味着该视图本身可以使用相同的ID（如@ id / someview）。 AFAIK，如果没有数据绑定，这个问题就不存在了。所以请当心！

Answer 2

这太残酷了，

我设法使其工作的方法是在本地计算机上安装Java 8，然后从本地计算机运行./gradlew。

这样，我得到了编译错误，将其修复，然后从使用它自己的Java版本且不会再失败的Android Studio进行编译。

Answer 3

https://kotlinlang.org/docs/tutorials/android-plugin.html#flavor-support

androidExtensions.experimental是一种支持方式

androidExtensions.experimental=true

：app：kaptDevDebugKotlin失败生成异常：找不到符号DataBindingComponent

3 个答案: