org.gradle.api.InvalidUserCodeException：不支持在任务...完成之前查询提供者（java.util.Set）的映射值

Question

org.gradle.api.InvalidUserCodeException：不支持在任务...完成之前查询提供者（java.util.Set）的映射值

121 android gradle android-gradle-plugin gradle-plugin gradle-kotlin-dsl

我将我的项目升级到Android Studio Arctic Fox，因此我必须将gradle升级到7.0.2，并将gradle构建工具升级到7.0.0-beta04。

同步后，我在“同步”选项卡中收到此警告消息：

org.gradle.api.InvalidUserCodeException: Querying the mapped value of provider(interface java.util.Set) before task ':myapp:compileDebugUnitTestKotlin' has completed is not supported
    at org.gradle.api.internal.provider.TransformBackedProvider.lambda$beforeRead$0(TransformBackedProvider.java:84)
    at org.gradle.api.internal.file.AbstractFileCollection$ElementsProvider$1.visitProducerTasks(AbstractFileCollection.java:361)
    at org.gradle.api.internal.provider.ValueSupplier$ValueProducer.visitContentProducerTasks(ValueSupplier.java:59)
    at org.gradle.api.internal.provider.TransformBackedProvider.beforeRead(TransformBackedProvider.java:81)
    at org.gradle.api.internal.provider.TransformBackedProvider.calculateOwnValue(TransformBackedProvider.java:63)
    at org.gradle.api.internal.provider.AbstractMinimalProvider.calculateValue(AbstractMinimalProvider.java:103)
    at org.gradle.api.internal.provider.Collectors$ElementsFromCollectionProvider.collectEntries(Collectors.java:216)
    at org.gradle.api.internal.provider.AbstractCollectionProperty$PlusCollector.collectEntries(AbstractCollectionProperty.java:445)
    at org.gradle.api.internal.provider.AbstractCollectionProperty$PlusCollector.collectEntries(AbstractCollectionProperty.java:445)
    at org.gradle.api.internal.provider.AbstractCollectionProperty$CollectingSupplier.calculateValue(AbstractCollectionProperty.java:337)
    at org.gradle.api.internal.provider.AbstractCollectionProperty.calculateValueFrom(AbstractCollectionProperty.java:184)
    at org.gradle.api.internal.provider.AbstractCollectionProperty.calculateValueFrom(AbstractCollectionProperty.java:37)
    at org.gradle.api.internal.provider.AbstractProperty.doCalculateValue(AbstractProperty.java:133)
    at org.gradle.api.internal.provider.AbstractProperty.calculateOwnValue(AbstractProperty.java:127)
    at org.gradle.api.internal.provider.AbstractMinimalProvider.calculateValue(AbstractMinimalProvider.java:103)
    at org.gradle.api.internal.provider.Collectors$ElementsFromCollectionProvider.collectEntries(Collectors.java:216)
    at org.gradle.api.internal.provider.AbstractCollectionProperty$CollectingSupplier.calculateValue(AbstractCollectionProperty.java:337)
    at org.gradle.api.internal.provider.AbstractCollectionProperty.calculateValueFrom(AbstractCollectionProperty.java:184)
    at org.gradle.api.internal.provider.AbstractCollectionProperty.calculateValueFrom(AbstractCollectionProperty.java:37)
    at org.gradle.api.internal.provider.AbstractProperty.doCalculateValue(AbstractProperty.java:133)
    at org.gradle.api.internal.provider.AbstractProperty.calculateOwnValue(AbstractProperty.java:127)
    at org.gradle.api.internal.provider.AbstractMinimalProvider.calculateValue(AbstractMinimalProvider.java:103)
    at org.gradle.api.internal.provider.Collectors$ElementsFromCollectionProvider.collectEntries(Collectors.java:216)
    at org.gradle.api.internal.provider.AbstractCollectionProperty$CollectingSupplier.calculateValue(AbstractCollectionProperty.java:337)
    at org.gradle.api.internal.provider.AbstractCollectionProperty.calculateValueFrom(AbstractCollectionProperty.java:184)
    at org.gradle.api.internal.provider.AbstractCollectionProperty.calculateValueFrom(AbstractCollectionProperty.java:37)
    at org.gradle.api.internal.provider.AbstractProperty.doCalculateValue(AbstractProperty.java:133)
    at org.gradle.api.internal.provider.AbstractProperty.calculateOwnValue(AbstractProperty.java:127)
    at org.gradle.api.internal.provider.AbstractMinimalProvider.get(AbstractMinimalProvider.java:84)
    at org.gradle.api.internal.provider.ProviderResolutionStrategy$2.resolve(ProviderResolutionStrategy.java:33)
    at org.gradle.api.internal.file.collections.ProviderBackedFileCollection.visitChildren(ProviderBackedFileCollection.java:63)
    at org.gradle.api.internal.file.CompositeFileCollection.visitContents(CompositeFileCollection.java:119)
    at org.gradle.api.internal.file.AbstractFileCollection.visitStructure(AbstractFileCollection.java:330)
    at org.gradle.api.internal.file.CompositeFileCollection.lambda$visitContents$0(CompositeFileCollection.java:119)
    at org.gradle.api.internal.file.collections.UnpackingVisitor.add(UnpackingVisitor.java:74)
    at org.gradle.api.internal.file.collections.DefaultConfigurableFileCollection$UnresolvedItemsCollector.visitContents(DefaultConfigurableFileCollection.java:372)
    at org.gradle.api.internal.file.collections.DefaultConfigurableFileCollection.visitChildren(DefaultConfigurableFileCollection.java:284)
    at org.gradle.api.internal.file.CompositeFileCollection.visitContents(CompositeFileCollection.java:119)
    at org.gradle.api.internal.file.AbstractFileCollection.getFiles(AbstractFileCollection.java:130)
    at org.jetbrains.plugins.gradle.tooling.builder.ExternalTestsModelBuilderImpl.getPaths(ExternalTestsModelBuilderImpl.groovy:94)
    at jdk.internal.reflect.GeneratedMethodAccessor813.invoke(Unknown Source)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.base/java.lang.reflect.Method.invoke(Method.java:566)
    at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:107)
    at org.codehaus.groovy.runtime.callsite.StaticMetaMethodSite$StaticMetaMethodSiteNoUnwrapNoCoerce.invoke(StaticMetaMethodSite.java:149)
    at org.codehaus.groovy.runtime.callsite.StaticMetaMethodSite.callStatic(StaticMetaMethodSite.java:100)
    at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callStatic(AbstractCallSite.java:231)
    at org.jetbrains.plugins.gradle.tooling.builder.ExternalTestsModelBuilderImpl.getClassesDirs(ExternalTestsModelBuilderImpl.groovy:81)
    at org.jetbrains.plugins.gradle.tooling.builder.ExternalTestsModelBuilderImpl.access$0(ExternalTestsModelBuilderImpl.groovy)
    at org.jetbrains.plugins.gradle.tooling.builder.ExternalTestsModelBuilderImpl$_getMapping_closure1.doCall(ExternalTestsModelBuilderImpl.groovy:41)
    at jdk.internal.reflect.GeneratedMethodAccessor811.invoke(Unknown Source)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.base/java.lang.reflect.Method.invoke(Method.java:566)
    at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:107)
    at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:323)
    at org.codehaus.groovy.runtime.metaclass.ClosureMetaClass.invokeMethod(ClosureMetaClass.java:263)
    at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1035)
    at groovy.lang.Closure.call(Closure.java:412)
    at groovy.lang.Closure.call(Closure.java:428)
    at org.gradle.util.ClosureBackedAction.execute(ClosureBackedAction.java:71)
    at org.gradle.util.ConfigureUtil.configureTarget(ConfigureUtil.java:154)
    at org.gradle.util.ConfigureUtil.configureSelf(ConfigureUtil.java:130)
    at org.gradle.api.internal.AbstractTask.configure(AbstractTask.java:616)
    at org.gradle.api.DefaultTask.configure(DefaultTask.java:307)
    at org.gradle.api.DefaultTask.configure(DefaultTask.java:44)
    at org.gradle.util.ConfigureUtil.configure(ConfigureUtil.java:103)
    at org.gradle.util.ConfigureUtil$WrappedConfigureAction.execute(ConfigureUtil.java:166)
    at org.gradle.api.internal.collections.CollectionFilter$1.execute(CollectionFilter.java:59)
    at org.gradle.api.internal.DefaultDomainObjectCollection.all(DefaultDomainObjectCollection.java:163)
    at org.gradle.api.internal.tasks.DefaultRealizableTaskCollection.all(DefaultRealizableTaskCollection.java:224)
    at org.gradle.api.internal.DefaultDomainObjectCollection.withType(DefaultDomainObjectCollection.java:205)
    at org.gradle.api.internal.DefaultDomainObjectCollection.withType(DefaultDomainObjectCollection.java:211)
    at org.jetbrains.plugins.gradle.tooling.builder.ExternalTestsModelBuilderImpl.getMapping(ExternalTestsModelBuilderImpl.groovy:40)
    at org.jetbrains.plugins.gradle.tooling.builder.ExternalTestsModelBuilderImpl.buildAll(ExternalTestsModelBuilderImpl.groovy:29)
    at org.jetbrains.plugins.gradle.tooling.internal.ExtraModelBuilder.buildAll(ExtraModelBuilder.java:115)
    at org.jetbrains.plugins.gradle.tooling.internal.ExtraModelBuilder.buildAll(ExtraModelBuilder.java:80)
    at org.gradle.tooling.provider.model.internal.DefaultToolingModelBuilderRegistry$BuilderWithParameter.build(DefaultToolingModelBuilderRegistry.java:192)
    at org.gradle.tooling.provider.model.internal.DefaultToolingModelBuilderRegistry$LockSingleProjectBuilder.lambda$build$0(DefaultToolingModelBuilderRegistry.java:211)
    at org.gradle.api.internal.project.DefaultProjectStateRegistry$ProjectStateImpl.lambda$withProjectLock$3(DefaultProjectStateRegistry.java:310)
    at org.gradle.internal.work.DefaultWorkerLeaseService.withLocks(DefaultWorkerLeaseService.java:213)
    at org.gradle.api.internal.project.DefaultProjectStateRegistry$ProjectStateImpl.withProjectLock(DefaultProjectStateRegistry.java:310)
    at org.gradle.api.internal.project.DefaultProjectStateRegistry$ProjectStateImpl.fromMutableState(DefaultProjectStateRegistry.java:291)
    at org.gradle.tooling.provider.model.internal.DefaultToolingModelBuilderRegistry$LockSingleProjectBuilder.build(DefaultToolingModelBuilderRegistry.java:211)
    at org.gradle.tooling.provider.model.internal.DefaultToolingModelBuilderRegistry$BuildOperationWrappingBuilder$1.call(DefaultToolingModelBuilderRegistry.java:246)
    at org.gradle.internal.operations.DefaultBuildOperationRunner$CallableBuildOperationWorker.execute(DefaultBuildOperationRunner.java:200)
    at org.gradle.internal.operations.DefaultBuildOperationRunner$CallableBuildOperationWorker.execute(DefaultBuildOperationRunner.java:195)
    at org.gradle.internal.operations.DefaultBuildOperationRunner$3.execute(DefaultBuildOperationRunner.java:75)
    at org.gradle.internal.operations.DefaultBuildOperationRunner$3.execute(DefaultBuildOperationRunner.java:68)
    at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:153)
    at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:68)
    at org.gradle.internal.operations.DefaultBuildOperationRunner.call(DefaultBuildOperationRunner.java:62)
    at org.gradle.internal.operations.DefaultBuildOperationExecutor.lambda$call$2(DefaultBuildOperationExecutor.java:76)
    at org.gradle.internal.operations.UnmanagedBuildOperationWrapper.callWithUnmanagedSupport(UnmanagedBuildOperationWrapper.java:54)
    at org.gradle.internal.operations.DefaultBuildOperationExecutor.call(DefaultBuildOperationExecutor.java:76)
    at org.gradle.tooling.provider.model.internal.DefaultToolingModelBuilderRegistry$BuildOperationWrappingBuilder.build(DefaultToolingModelBuilderRegistry.java:243)
    at org.gradle.tooling.internal.provider.runner.DefaultBuildController.getModel(DefaultBuildController.java:102)
    at org.gradle.tooling.internal.consumer.connection.ParameterAwareBuildControllerAdapter.getModel(ParameterAwareBuildControllerAdapter.java:39)
    at org.gradle.tooling.internal.consumer.connection.UnparameterizedBuildController.getModel(UnparameterizedBuildController.java:113)
    at org.gradle.tooling.internal.consumer.connection.NestedActionAwareBuildControllerAdapter.getModel(NestedActionAwareBuildControllerAdapter.java:31)
    at org.gradle.tooling.internal.consumer.connection.UnparameterizedBuildController.findModel(UnparameterizedBuildController.java:97)
    at org.gradle.tooling.internal.consumer.connection.NestedActionAwareBuildControllerAdapter.findModel(NestedActionAwareBuildControllerAdapter.java:31)
    at org.gradle.tooling.internal.consumer.connection.UnparameterizedBuildController.findModel(UnparameterizedBuildController.java:81)
    at org.gradle.tooling.internal.consumer.connection.NestedActionAwareBuildControllerAdapter.findModel(NestedActionAwareBuildControllerAdapter.java:31)
    at org.jetbrains.plugins.gradle.model.ProjectImportAction$MyBuildController.findModel(ProjectImportAction.java:542)
    at org.jetbrains.plugins.gradle.model.ClassSetImportModelProvider.populateProjectModels(ClassSetImportModelProvider.java:39)
    at org.jetbrains.plugins.gradle.model.ProjectImportAction.addProjectModels(ProjectImportAction.java:201)
    at org.jetbrains.plugins.gradle.model.ProjectImportAction.execute(ProjectImportAction.java:114)
    at org.jetbrains.plugins.gradle.model.ProjectImportAction.execute(ProjectImportAction.java:41)
    at org.gradle.tooling.internal.consumer.connection.InternalBuildActionAdapter.execute(InternalBuildActionAdapter.java:64)
    at org.gradle.tooling.internal.provider.runner.AbstractClientProvidedBuildActionRunner$ActionRunningListener.runAction(AbstractClientProvidedBuildActionRunner.java:134)
    at org.gradle.tooling.internal.provider.runner.AbstractClientProvidedBuildActionRunner$ActionRunningListener.buildFinished(AbstractClientProvidedBuildActionRunner.java:119)
    at jdk.internal.reflect.GeneratedMethodAccessor766.invoke(Unknown Source)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.base/java.lang.reflect.Method.invoke(Method.java:566)
    at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:36)
    at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24)
    at org.gradle.internal.event.DefaultListenerManager$ListenerDetails.dispatch(DefaultListenerManager.java:398)
    at org.gradle.internal.event.DefaultListenerManager$ListenerDetails.dispatch(DefaultListenerManager.java:380)
    at org.gradle.internal.event.AbstractBroadcastDispatch.dispatch(AbstractBroadcastDispatch.java:61)
    at org.gradle.internal.event.DefaultListenerManager$EventBroadcast$ListenerDispatch.dispatch(DefaultListenerManager.java:368)
    at org.gradle.internal.event.DefaultListenerManager$EventBroadcast$ListenerDispatch.dispatch(DefaultListenerManager.java:355)
    at org.gradle.internal.event.AbstractBroadcastDispatch.dispatch(AbstractBroadcastDispatch.java:43)
    at org.gradle.internal.event.BroadcastDispatch$SingletonDispatch.dispatch(BroadcastDispatch.java:245)
    at org.gradle.internal.event.BroadcastDispatch$SingletonDispatch.dispatch(BroadcastDispatch.java:157)
    at org.gradle.internal.event.AbstractBroadcastDispatch.dispatch(AbstractBroadcastDispatch.java:61)
    at org.gradle.internal.event.BroadcastDispatch$CompositeDispatch.dispatch(BroadcastDispatch.java:346)
    at org.gradle.internal.event.BroadcastDispatch$CompositeDispatch.dispatch(BroadcastDispatch.java:249)
    at org.gradle.internal.event.ListenerBroadcast.dispatch(ListenerBroadcast.java:141)
    at org.gradle.internal.event.ListenerBroadcast.dispatch(ListenerBroadcast.java:37)
    at org.gradle.internal.dispatch.ProxyDispatchAdapter$DispatchingInvocationHandler.invoke(ProxyDispatchAdapter.java:94)
    at com.sun.proxy.$Proxy19.buildFinished(Unknown Source)
    at org.gradle.initialization.DefaultGradleLauncher.finishBuild(DefaultGradleLauncher.java:196)
    at org.gradle.initialization.DefaultGradleLauncher.finishBuild(DefaultGradleLauncher.java:132)
    at org.gradle.internal.invocation.GradleBuildController$1.create(GradleBuildController.java:72)
    at org.gradle.internal.work.DefaultWorkerLeaseService.withLocks(DefaultWorkerLeaseService.java:213)
    at org.gradle.internal.invocation.GradleBuildController.doBuild(GradleBuildController.java:67)
    at org.gradle.internal.invocation.GradleBuildController.run(GradleBuildController.java:56)
    at org.gradle.tooling.internal.provider.runner.AbstractClientProvidedBuildActionRunner.runClientAction(AbstractClientProvidedBuildActionRunner.java:53)
    at org.gradle.tooling.internal.provider.runner.ClientProvidedPhasedActionRunner.run(ClientProvidedPhasedActionRunner.java:47)
    at org.gradle.launcher.exec.ChainingBuildActionRunner.run(ChainingBuildActionRunner.java:35)
    at org.gradle.launcher.exec.ChainingBuildActionRunner.run(ChainingBuildActionRunner.java:35)
    at org.gradle.launcher.exec.BuildOutcomeReportingBuildActionRunner.run(BuildOutcomeReportingBuildActionRunner.java:66)
    at org.gradle.tooling.internal.provider.ValidatingBuildActionRunner.run(ValidatingBuildActionRunner.java:32)
    at org.gradle.tooling.internal.provider.FileSystemWatchingBuildActionRunner.run(FileSystemWatchingBuildActionRunner.java:90)
    at org.gradle.launcher.exec.BuildCompletionNotifyingBuildActionRunner.run(BuildCompletionNotifyingBuildActionRunner.java:41)
    at org.gradle.launcher.exec.RunAsBuildOperationBuildActionRunner$3.call(RunAsBuildOperationBuildActionRunner.java:49)
    at org.gradle.launcher.exec.RunAsBuildOperationBuildActionRunner$3.call(RunAsBuildOperationBuildActionRunner.java:44)
    at org.gradle.internal.operations.DefaultBuildOperationRunner$CallableBuildOperationWorker.execute(DefaultBuildOperationRunner.java:200)
    at org.gradle.internal.operations.DefaultBuildOperationRunner$CallableBuildOperationWorker.execute(DefaultBuildOperationRunner.java:195)
    at org.gradle.internal.operations.DefaultBuildOperationRunner$3.execute(DefaultBuildOperationRunner.java:75)
    at org.gradle.internal.operations.DefaultBuildOperationRunner$3.execute(DefaultBuildOperationRunner.java:68)
    at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:153)
    at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:68)
    at org.gradle.internal.operations.DefaultBuildOperationRunner.call(DefaultBuildOperationRunner.java:62)
    at org.gradle.internal.operations.DefaultBuildOperationExecutor.lambda$call$2(DefaultBuildOperationExecutor.java:76)
    at org.gradle.internal.operations.UnmanagedBuildOperationWrapper.callWithUnmanagedSupport(UnmanagedBuildOperationWrapper.java:54)
    at org.gradle.internal.operations.DefaultBuildOperationExecutor.call(DefaultBuildOperationExecutor.java:76)
    at org.gradle.launcher.exec.RunAsBuildOperationBuildActionRunner.run(RunAsBuildOperationBuildActionRunner.java:44)
    at org.gradle.launcher.exec.InProcessBuildActionExecuter.lambda$execute$0(InProcessBuildActionExecuter.java:59)
    at org.gradle.composite.internal.DefaultRootBuildState.run(DefaultRootBuildState.java:86)
    at org.gradle.launcher.exec.InProcessBuildActionExecuter.execute(InProcessBuildActionExecuter.java:58)
    at org.gradle.launcher.exec.InProcessBuildActionExecuter.execute(InProcessBuildActionExecuter.java:30)
    at org.gradle.launcher.exec.BuildTreeScopeLifecycleBuildActionExecuter.lambda$execute$0(BuildTreeScopeLifecycleBuildActionExecuter.java:34)
    at org.gradle.internal.buildtree.BuildTreeState.run(BuildTreeState.java:53)
    at org.gradle.launcher.exec.BuildTreeScopeLifecycleBuildActionExecuter.execute(BuildTreeScopeLifecycleBuildActionExecuter.java:33)
    at org.gradle.launcher.exec.BuildTreeScopeLifecycleBuildActionExecuter.execute(BuildTreeScopeLifecycleBuildActionExecuter.java:28)
    at org.gradle.tooling.internal.provider.ContinuousBuildActionExecuter.execute(ContinuousBuildActionExecuter.java:104)
    at org.gradle.tooling.internal.provider.ContinuousBuildActionExecuter.execute(ContinuousBuildActionExecuter.java:55)
    at org.gradle.tooling.internal.provider.SubscribableBuildActionExecuter.execute(SubscribableBuildActionExecuter.java:64)
    at org.gradle.tooling.internal.provider.SubscribableBuildActionExecuter.execute(SubscribableBuildActionExecuter.java:37)
    at org.gradle.tooling.internal.provider.SessionScopeLifecycleBuildActionExecuter.lambda$execute$0(SessionScopeLifecycleBuildActionExecuter.java:54)
    at org.gradle.internal.session.BuildSessionState.run(BuildSessionState.java:67)
    at org.gradle.tooling.internal.provide

Answer 1

MJa*_*gir 206

项目下的build.gradle文件

更新com.google.gms:google-services到版本4.3.14。

 dependencies {
    classpath 'com.google.gms:google-services:4.3.14'
}

Run Code Online (Sandbox Code Playgroud)

4.3.10 -> 4.3.15 让我在重构上更进一步，stackoverflow，我的英雄。 (3认同)

Answer 2

小智 42

classpath 'com.google.gms:google-services:4.3.10'

Run Code Online (Sandbox Code Playgroud)

它对我不起作用我只是使用了下面的代码：

classpath 'com.google.gms:google-services:4.3.14'

Run Code Online (Sandbox Code Playgroud)

Answer 3

小智 33

大多数情况下，这是 Gradle 和 Android Gradle Plugin 之间的不兼容问题。

摇篮：x.x.x

AGP：y.y.y

尝试这些版本来找到合适的匹配。

就目前而言，就我而言有效

类路径'com.android.tools.build:gradle:4.2.2'

摇篮7.4

您可以在 Android Studio 中通过“文件”>“项目结构”轻松更改它。这将打开“项目结构”窗口。然后确保您位于窗口的“项目”选项卡中。 (2认同)

Answer 4

小智 6

https://docs.gradle.org/6.8/userguide/upgrading_version_6.html#querying_a_mapped_output_property_of_a_task_before_the_task_has_completed

\n

\n
在任务完成之前查询映射输出属性的值可能会导致奇怪的构建失败，因为这表明可能会错误地使用过时或不存在的输出。此行为已被弃用，并将发出弃用警告。这将成为 Gradle 7.0 中的错误。
\n
以下示例演示了此问题，其中 Producer\xe2\x80\x99s 输出文件在 Producer 执行之前进行解析：
\n
class Consumer extends DefaultTask {\n   @Input\n    final Property<Integer> threadPoolSize = ...\n}\n\nclass Producer extends DefaultTask {\n    @OutputFile\n    final RegularFileProperty outputFile = ...\n}\n\n// threadPoolSize is read from the producer\'s outputFile\nconsumer.threadPoolSize = producer.outputFile.map { it.text.toInteger() }\n\n// Emits deprecation warning\nprintln("thread pool size = " + consumer.threadPoolSize.get())\n
Run Code Online (Sandbox Code Playgroud)\n
如果在生产者完成之前查询的值，consumer.threadPoolSize将会产生弃用警告，因为输出文件尚未生成。
\n

\n

我还是不明白。我也遇到这个错误，但我不知道是哪行导致的。可以修复还是插件错误？ (4认同)
@gumil 是的，这太混乱了，对吧？它不会准确地告诉您您所犯的错误是什么行。我说过“在任务完成之前查询映射输出属性的值可能会导致奇怪的构建失败”。“奇怪的构建失败”确实令人困惑。但可能我们在任务完成之前确实查询了映射输出的值。我仍在尝试在我的代码中找到它:( (3认同)
没看懂，有解决办法吗？或者我们应该降级到较低版本吗？ (3认同)

Answer 5

小智 6

在将 build.gradle 中看到的 Google Play Services 和 Firebase 添加到几乎空的 Compose 模板项目后，也会遇到此问题。使用 AGP 7.3.0-alpha05 时出现同样的错误。

恢复到 AGP 7.1.2 和 Gradle 7.4 为我解决了这个问题。Google 服务插件和 AGP 中可能存在兼容性问题，需要解决。

将我的 gms 依赖项更新到最新版本（`com.google.gms:google-services:4.3.14`）对我有用 (4认同)

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