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java.lang.NullPointerException (no error message) on the version 0.5.0 #287

@lucasteixeira-cb

Description

@lucasteixeira-cb

Hi @joshafeinberg, just following up from #205.

After upgrading to the version 0.5.0, I noticed that the plugin throws the exception below:

$ ./gradlew  --stacktrace :MYPROJECT:changed -Paffected_module_detector.enable 
Type-safe project accessors is an incubating feature.
.
.
.
* What went wrong:
Failed to apply plugin 'com.dropbox.affectedmoduledetector'.
> Could not create task ':runAffectedUnitTests'.
   > java.lang.NullPointerException (no error message)

* Try:
> Run with --info or --debug option to get more log output.
> Get more help at https://help.gradle.org.

* Exception is:
org.gradle.api.internal.plugins.PluginApplicationException: Failed to apply plugin 'com.dropbox.affectedmoduledetector'.
        at org.gradle.api.internal.plugins.DefaultPluginManager.doApply(DefaultPluginManager.java:176)
        at org.gradle.api.internal.plugins.DefaultPluginManager.apply(DefaultPluginManager.java:148)
        at org.gradle.api.internal.plugins.DefaultObjectConfigurationAction.applyType(DefaultObjectConfigurationAction.java:162)
        at org.gradle.api.internal.plugins.DefaultObjectConfigurationAction.access$200(DefaultObjectConfigurationAction.java:44)
        at org.gradle.api.internal.plugins.DefaultObjectConfigurationAction$3.run(DefaultObjectConfigurationAction.java:99)
        at org.gradle.api.internal.plugins.DefaultObjectConfigurationAction.execute(DefaultObjectConfigurationAction.java:185)
        at org.gradle.api.internal.project.AbstractPluginAware.apply(AbstractPluginAware.java:42)
        at org.gradle.api.internal.project.DefaultProject.apply(DefaultProject.java:1550)
        at org.gradle.kotlin.dsl.support.CompiledKotlinBuildScript.apply(CompiledKotlinBuildScript.kt)
        at org.gradle.kotlin.dsl.PluginAwareExtensionsKt.apply(PluginAwareExtensions.kt:33)
        at org.gradle.kotlin.dsl.PluginAwareExtensionsKt.apply$default(PluginAwareExtensions.kt:31)
        at Build_gradle.<init>(build.gradle.kts:4973)
        at Program.execute(Unknown Source)
        at org.gradle.kotlin.dsl.execution.Interpreter$ProgramHost.eval(Interpreter.kt:516)
        at org.gradle.kotlin.dsl.execution.Interpreter$ProgramHost.evaluateSecondStageOf(Interpreter.kt:428)
        at Program.execute(Unknown Source)
        at org.gradle.kotlin.dsl.execution.Interpreter$ProgramHost.eval(Interpreter.kt:516)
        at org.gradle.kotlin.dsl.execution.Interpreter.eval(Interpreter.kt:194)
        at org.gradle.kotlin.dsl.provider.StandardKotlinScriptEvaluator.evaluate(KotlinScriptEvaluator.kt:130)
        at org.gradle.kotlin.dsl.provider.KotlinScriptPluginFactory$create$1.invoke(KotlinScriptPluginFactory.kt:62)
        at org.gradle.kotlin.dsl.provider.KotlinScriptPluginFactory$create$1.invoke(KotlinScriptPluginFactory.kt:48)
        at org.gradle.kotlin.dsl.provider.KotlinScriptPlugin.apply(KotlinScriptPlugin.kt:35)
        at org.gradle.configuration.BuildOperationScriptPlugin$1.run(BuildOperationScriptPlugin.java:68)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$1.execute(DefaultBuildOperationRunner.java:29)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$1.execute(DefaultBuildOperationRunner.java:26)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$2.execute(DefaultBuildOperationRunner.java:66)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$2.execute(DefaultBuildOperationRunner.java:59)
        at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:166)
        at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:59)
        at org.gradle.internal.operations.DefaultBuildOperationRunner.run(DefaultBuildOperationRunner.java:47)
        at org.gradle.configuration.BuildOperationScriptPlugin.lambda$apply$0(BuildOperationScriptPlugin.java:65)
        at org.gradle.internal.code.DefaultUserCodeApplicationContext.apply(DefaultUserCodeApplicationContext.java:44)
        at org.gradle.configuration.BuildOperationScriptPlugin.apply(BuildOperationScriptPlugin.java:65)
        at org.gradle.api.internal.project.DefaultProjectStateRegistry$ProjectStateImpl.lambda$applyToMutableState$1(DefaultProjectStateRegistry.java:411)
        at org.gradle.api.internal.project.DefaultProjectStateRegistry$ProjectStateImpl.fromMutableState(DefaultProjectStateRegistry.java:429)
        at org.gradle.api.internal.project.DefaultProjectStateRegistry$ProjectStateImpl.applyToMutableState(DefaultProjectStateRegistry.java:410)
        at org.gradle.configuration.project.BuildScriptProcessor.execute(BuildScriptProcessor.java:46)
        at org.gradle.configuration.project.BuildScriptProcessor.execute(BuildScriptProcessor.java:27)
        at org.gradle.configuration.project.ConfigureActionsProjectEvaluator.evaluate(ConfigureActionsProjectEvaluator.java:35)
        at org.gradle.configuration.project.LifecycleProjectEvaluator$EvaluateProject.lambda$run$0(LifecycleProjectEvaluator.java:109)
        at org.gradle.api.internal.project.DefaultProjectStateRegistry$ProjectStateImpl.lambda$applyToMutableState$1(DefaultProjectStateRegistry.java:411)
        at org.gradle.api.internal.project.DefaultProjectStateRegistry$ProjectStateImpl.lambda$fromMutableState$2(DefaultProjectStateRegistry.java:434)
        at org.gradle.internal.work.DefaultWorkerLeaseService.withReplacedLocks(DefaultWorkerLeaseService.java:359)
        at org.gradle.api.internal.project.DefaultProjectStateRegistry$ProjectStateImpl.fromMutableState(DefaultProjectStateRegistry.java:434)
        at org.gradle.api.internal.project.DefaultProjectStateRegistry$ProjectStateImpl.applyToMutableState(DefaultProjectStateRegistry.java:410)
        at org.gradle.configuration.project.LifecycleProjectEvaluator$EvaluateProject.run(LifecycleProjectEvaluator.java:100)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$1.execute(DefaultBuildOperationRunner.java:29)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$1.execute(DefaultBuildOperationRunner.java:26)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$2.execute(DefaultBuildOperationRunner.java:66)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$2.execute(DefaultBuildOperationRunner.java:59)
        at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:166)
        at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:59)
        at org.gradle.internal.operations.DefaultBuildOperationRunner.run(DefaultBuildOperationRunner.java:47)
        at org.gradle.configuration.project.LifecycleProjectEvaluator.evaluate(LifecycleProjectEvaluator.java:72)
        at org.gradle.api.internal.project.DefaultProject.evaluateUnchecked(DefaultProject.java:828)
        at org.gradle.api.internal.project.ProjectLifecycleController.lambda$ensureSelfConfigured$2(ProjectLifecycleController.java:85)
        at org.gradle.internal.model.StateTransitionController.lambda$doTransition$14(StateTransitionController.java:255)
        at org.gradle.internal.model.StateTransitionController.doTransition(StateTransitionController.java:266)
        at org.gradle.internal.model.StateTransitionController.doTransition(StateTransitionController.java:254)
        at org.gradle.internal.model.StateTransitionController.lambda$maybeTransitionIfNotCurrentlyTransitioning$10(StateTransitionController.java:199)
        at org.gradle.internal.work.DefaultSynchronizer.withLock(DefaultSynchronizer.java:36)
        at org.gradle.internal.model.StateTransitionController.maybeTransitionIfNotCurrentlyTransitioning(StateTransitionController.java:195)
        at org.gradle.api.internal.project.ProjectLifecycleController.ensureSelfConfigured(ProjectLifecycleController.java:85)
        at org.gradle.api.internal.project.DefaultProjectStateRegistry$ProjectStateImpl.ensureConfigured(DefaultProjectStateRegistry.java:385)
        at org.gradle.execution.TaskPathProjectEvaluator.configure(TaskPathProjectEvaluator.java:42)
        at org.gradle.execution.TaskPathProjectEvaluator.configureHierarchy(TaskPathProjectEvaluator.java:56)
        at org.gradle.configuration.DefaultProjectsPreparer.prepareProjects(DefaultProjectsPreparer.java:50)
        at org.gradle.configuration.BuildTreePreparingProjectsPreparer.prepareProjects(BuildTreePreparingProjectsPreparer.java:65)
        at org.gradle.configuration.BuildOperationFiringProjectsPreparer$ConfigureBuild.run(BuildOperationFiringProjectsPreparer.java:52)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$1.execute(DefaultBuildOperationRunner.java:29)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$1.execute(DefaultBuildOperationRunner.java:26)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$2.execute(DefaultBuildOperationRunner.java:66)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$2.execute(DefaultBuildOperationRunner.java:59)
        at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:166)
        at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:59)
        at org.gradle.internal.operations.DefaultBuildOperationRunner.run(DefaultBuildOperationRunner.java:47)
        at org.gradle.configuration.BuildOperationFiringProjectsPreparer.prepareProjects(BuildOperationFiringProjectsPreparer.java:40)
        at org.gradle.initialization.VintageBuildModelController.lambda$prepareProjects$2(VintageBuildModelController.java:84)
        at org.gradle.internal.model.StateTransitionController.lambda$doTransition$14(StateTransitionController.java:255)
        at org.gradle.internal.model.StateTransitionController.doTransition(StateTransitionController.java:266)
        at org.gradle.internal.model.StateTransitionController.doTransition(StateTransitionController.java:254)
        at org.gradle.internal.model.StateTransitionController.lambda$transitionIfNotPreviously$11(StateTransitionController.java:213)
        at org.gradle.internal.work.DefaultSynchronizer.withLock(DefaultSynchronizer.java:36)
        at org.gradle.internal.model.StateTransitionController.transitionIfNotPreviously(StateTransitionController.java:209)
        at org.gradle.initialization.VintageBuildModelController.prepareProjects(VintageBuildModelController.java:84)
        at org.gradle.initialization.VintageBuildModelController.prepareToScheduleTasks(VintageBuildModelController.java:71)
        at org.gradle.internal.build.DefaultBuildLifecycleController.lambda$prepareToScheduleTasks$6(DefaultBuildLifecycleController.java:175)
        at org.gradle.internal.model.StateTransitionController.lambda$doTransition$14(StateTransitionController.java:255)
        at org.gradle.internal.model.StateTransitionController.doTransition(StateTransitionController.java:266)
        at org.gradle.internal.model.StateTransitionController.doTransition(StateTransitionController.java:254)
        at org.gradle.internal.model.StateTransitionController.lambda$maybeTransition$9(StateTransitionController.java:190)
        at org.gradle.internal.work.DefaultSynchronizer.withLock(DefaultSynchronizer.java:36)
        at org.gradle.internal.model.StateTransitionController.maybeTransition(StateTransitionController.java:186)
        at org.gradle.internal.build.DefaultBuildLifecycleController.prepareToScheduleTasks(DefaultBuildLifecycleController.java:173)
        at org.gradle.internal.buildtree.DefaultBuildTreeWorkPreparer.scheduleRequestedTasks(DefaultBuildTreeWorkPreparer.java:36)
        at org.gradle.internal.cc.impl.VintageBuildTreeWorkController$scheduleAndRunRequestedTasks$1.apply(VintageBuildTreeWorkController.kt:36)
        at org.gradle.internal.cc.impl.VintageBuildTreeWorkController$scheduleAndRunRequestedTasks$1.apply(VintageBuildTreeWorkController.kt:35)
        at org.gradle.composite.internal.DefaultIncludedBuildTaskGraph.withNewWorkGraph(DefaultIncludedBuildTaskGraph.java:112)
        at org.gradle.internal.cc.impl.VintageBuildTreeWorkController.scheduleAndRunRequestedTasks(VintageBuildTreeWorkController.kt:35)
        at org.gradle.internal.buildtree.DefaultBuildTreeLifecycleController.lambda$scheduleAndRunTasks$1(DefaultBuildTreeLifecycleController.java:77)
        at org.gradle.internal.buildtree.DefaultBuildTreeLifecycleController.lambda$runBuild$4(DefaultBuildTreeLifecycleController.java:120)
        at org.gradle.internal.model.StateTransitionController.lambda$transition$6(StateTransitionController.java:169)
        at org.gradle.internal.model.StateTransitionController.doTransition(StateTransitionController.java:266)
        at org.gradle.internal.model.StateTransitionController.lambda$transition$7(StateTransitionController.java:169)
        at org.gradle.internal.work.DefaultSynchronizer.withLock(DefaultSynchronizer.java:46)
        at org.gradle.internal.model.StateTransitionController.transition(StateTransitionController.java:169)
        at org.gradle.internal.buildtree.DefaultBuildTreeLifecycleController.runBuild(DefaultBuildTreeLifecycleController.java:117)
        at org.gradle.internal.buildtree.DefaultBuildTreeLifecycleController.scheduleAndRunTasks(DefaultBuildTreeLifecycleController.java:77)
        at org.gradle.internal.buildtree.DefaultBuildTreeLifecycleController.scheduleAndRunTasks(DefaultBuildTreeLifecycleController.java:72)
        at org.gradle.tooling.internal.provider.ExecuteBuildActionRunner.run(ExecuteBuildActionRunner.java:31)
        at org.gradle.launcher.exec.ChainingBuildActionRunner.run(ChainingBuildActionRunner.java:35)
        at org.gradle.internal.buildtree.ProblemReportingBuildActionRunner.run(ProblemReportingBuildActionRunner.java:49)
        at org.gradle.launcher.exec.BuildOutcomeReportingBuildActionRunner.run(BuildOutcomeReportingBuildActionRunner.java:71)
        at org.gradle.tooling.internal.provider.FileSystemWatchingBuildActionRunner.run(FileSystemWatchingBuildActionRunner.java:135)
        at org.gradle.launcher.exec.BuildCompletionNotifyingBuildActionRunner.run(BuildCompletionNotifyingBuildActionRunner.java:41)
        at org.gradle.launcher.exec.RootBuildLifecycleBuildActionExecutor.lambda$execute$0(RootBuildLifecycleBuildActionExecutor.java:54)
        at org.gradle.composite.internal.DefaultRootBuildState.run(DefaultRootBuildState.java:130)
        at org.gradle.launcher.exec.RootBuildLifecycleBuildActionExecutor.execute(RootBuildLifecycleBuildActionExecutor.java:54)
        at org.gradle.internal.buildtree.InitDeprecationLoggingActionExecutor.execute(InitDeprecationLoggingActionExecutor.java:62)
        at org.gradle.internal.buildtree.InitProblems.execute(InitProblems.java:36)
        at org.gradle.internal.buildtree.DefaultBuildTreeContext.execute(DefaultBuildTreeContext.java:40)
        at org.gradle.launcher.exec.BuildTreeLifecycleBuildActionExecutor.lambda$execute$0(BuildTreeLifecycleBuildActionExecutor.java:71)
        at org.gradle.internal.buildtree.BuildTreeState.run(BuildTreeState.java:60)
        at org.gradle.launcher.exec.BuildTreeLifecycleBuildActionExecutor.execute(BuildTreeLifecycleBuildActionExecutor.java:71)
        at org.gradle.launcher.exec.RunAsBuildOperationBuildActionExecutor$2.call(RunAsBuildOperationBuildActionExecutor.java:67)
        at org.gradle.launcher.exec.RunAsBuildOperationBuildActionExecutor$2.call(RunAsBuildOperationBuildActionExecutor.java:63)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$CallableBuildOperationWorker.execute(DefaultBuildOperationRunner.java:209)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$CallableBuildOperationWorker.execute(DefaultBuildOperationRunner.java:204)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$2.execute(DefaultBuildOperationRunner.java:66)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$2.execute(DefaultBuildOperationRunner.java:59)
        at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:166)
        at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:59)
        at org.gradle.internal.operations.DefaultBuildOperationRunner.call(DefaultBuildOperationRunner.java:53)
        at org.gradle.launcher.exec.RunAsBuildOperationBuildActionExecutor.execute(RunAsBuildOperationBuildActionExecutor.java:63)
        at org.gradle.launcher.exec.RunAsWorkerThreadBuildActionExecutor.lambda$execute$0(RunAsWorkerThreadBuildActionExecutor.java:36)
        at org.gradle.internal.work.DefaultWorkerLeaseService.withLocks(DefaultWorkerLeaseService.java:263)
        at org.gradle.internal.work.DefaultWorkerLeaseService.runAsWorkerThread(DefaultWorkerLeaseService.java:127)
        at org.gradle.launcher.exec.RunAsWorkerThreadBuildActionExecutor.execute(RunAsWorkerThreadBuildActionExecutor.java:36)
        at org.gradle.tooling.internal.provider.continuous.ContinuousBuildActionExecutor.execute(ContinuousBuildActionExecutor.java:110)
        at org.gradle.tooling.internal.provider.SubscribableBuildActionExecutor.execute(SubscribableBuildActionExecutor.java:64)
        at org.gradle.internal.session.DefaultBuildSessionContext.execute(DefaultBuildSessionContext.java:46)
        at org.gradle.internal.buildprocess.execution.BuildSessionLifecycleBuildActionExecutor$ActionImpl.apply(BuildSessionLifecycleBuildActionExecutor.java:92)
        at org.gradle.internal.buildprocess.execution.BuildSessionLifecycleBuildActionExecutor$ActionImpl.apply(BuildSessionLifecycleBuildActionExecutor.java:80)
        at org.gradle.internal.session.BuildSessionState.run(BuildSessionState.java:71)
        at org.gradle.internal.buildprocess.execution.BuildSessionLifecycleBuildActionExecutor.execute(BuildSessionLifecycleBuildActionExecutor.java:62)
        at org.gradle.internal.buildprocess.execution.BuildSessionLifecycleBuildActionExecutor.execute(BuildSessionLifecycleBuildActionExecutor.java:41)
        at org.gradle.internal.buildprocess.execution.StartParamsValidatingActionExecutor.execute(StartParamsValidatingActionExecutor.java:64)
        at org.gradle.internal.buildprocess.execution.StartParamsValidatingActionExecutor.execute(StartParamsValidatingActionExecutor.java:32)
        at org.gradle.internal.buildprocess.execution.SessionFailureReportingActionExecutor.execute(SessionFailureReportingActionExecutor.java:51)
        at org.gradle.internal.buildprocess.execution.SessionFailureReportingActionExecutor.execute(SessionFailureReportingActionExecutor.java:39)
        at org.gradle.internal.buildprocess.execution.SetupLoggingActionExecutor.execute(SetupLoggingActionExecutor.java:47)
        at org.gradle.internal.buildprocess.execution.SetupLoggingActionExecutor.execute(SetupLoggingActionExecutor.java:31)
        at org.gradle.launcher.daemon.server.exec.ExecuteBuild.doBuild(ExecuteBuild.java:70)
        at org.gradle.launcher.daemon.server.exec.BuildCommandOnly.execute(BuildCommandOnly.java:37)
        at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:104)
        at org.gradle.launcher.daemon.server.exec.WatchForDisconnection.execute(WatchForDisconnection.java:39)
        at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:104)
        at org.gradle.launcher.daemon.server.exec.ResetDeprecationLogger.execute(ResetDeprecationLogger.java:29)
        at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:104)
        at org.gradle.launcher.daemon.server.exec.RequestStopIfSingleUsedDaemon.execute(RequestStopIfSingleUsedDaemon.java:35)
        at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:104)
        at org.gradle.launcher.daemon.server.exec.ForwardClientInput.lambda$execute$0(ForwardClientInput.java:40)
        at org.gradle.internal.daemon.clientinput.ClientInputForwarder.forwardInput(ClientInputForwarder.java:80)
        at org.gradle.launcher.daemon.server.exec.ForwardClientInput.execute(ForwardClientInput.java:37)
        at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:104)
        at org.gradle.launcher.daemon.server.exec.LogAndCheckHealth.execute(LogAndCheckHealth.java:64)
        at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:104)
        at org.gradle.launcher.daemon.server.exec.LogToClient.doBuild(LogToClient.java:63)
        at org.gradle.launcher.daemon.server.exec.BuildCommandOnly.execute(BuildCommandOnly.java:37)
        at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:104)
        at org.gradle.launcher.daemon.server.exec.EstablishBuildEnvironment.doBuild(EstablishBuildEnvironment.java:84)
        at org.gradle.launcher.daemon.server.exec.BuildCommandOnly.execute(BuildCommandOnly.java:37)
        at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:104)
        at org.gradle.launcher.daemon.server.exec.StartBuildOrRespondWithBusy$1.run(StartBuildOrRespondWithBusy.java:52)
        at org.gradle.launcher.daemon.server.DaemonStateCoordinator.lambda$runCommand$0(DaemonStateCoordinator.java:321)
        at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:64)
        at org.gradle.internal.concurrent.AbstractManagedExecutor$1.run(AbstractManagedExecutor.java:48)
Caused by: org.gradle.api.internal.tasks.DefaultTaskContainer$TaskCreationException: Could not create task ':runAffectedUnitTests'.
        at org.gradle.api.internal.tasks.DefaultTaskContainer.taskCreationException(DefaultTaskContainer.java:729)
        at org.gradle.api.internal.tasks.DefaultTaskContainer.access$600(DefaultTaskContainer.java:78)
        at org.gradle.api.internal.tasks.DefaultTaskContainer$TaskCreatingProvider.domainObjectCreationException(DefaultTaskContainer.java:721)
        at org.gradle.api.internal.DefaultNamedDomainObjectCollection$AbstractDomainObjectCreatingProvider.tryCreate(DefaultNamedDomainObjectCollection.java:1014)
        at org.gradle.api.internal.tasks.DefaultTaskContainer$TaskCreatingProvider.access$1401(DefaultTaskContainer.java:668)
        at org.gradle.api.internal.tasks.DefaultTaskContainer$TaskCreatingProvider$1.run(DefaultTaskContainer.java:694)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$1.execute(DefaultBuildOperationRunner.java:29)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$1.execute(DefaultBuildOperationRunner.java:26)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$2.execute(DefaultBuildOperationRunner.java:66)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$2.execute(DefaultBuildOperationRunner.java:59)
        at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:166)
        at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:59)
        at org.gradle.internal.operations.DefaultBuildOperationRunner.run(DefaultBuildOperationRunner.java:47)
        at org.gradle.api.internal.tasks.DefaultTaskContainer$TaskCreatingProvider.tryCreate(DefaultTaskContainer.java:690)
        at org.gradle.api.internal.DefaultNamedDomainObjectCollection$AbstractDomainObjectCreatingProvider.calculateOwnValue(DefaultNamedDomainObjectCollection.java:988)
        at org.gradle.api.internal.provider.AbstractMinimalProvider.calculateValue(AbstractMinimalProvider.java:117)
        at org.gradle.api.internal.provider.Collectors$ElementFromProvider.collectEntries(Collectors.java:105)
        at org.gradle.api.internal.provider.Collectors$TypedCollector.collectEntries(Collectors.java:371)
        at org.gradle.api.internal.provider.Collectors$TypedCollector.collectInto(Collectors.java:366)
        at org.gradle.api.internal.collections.SortedSetElementSource.realize(SortedSetElementSource.java:144)
        at org.gradle.api.internal.collections.SortedSetElementSource.addPending(SortedSetElementSource.java:173)
        at org.gradle.api.internal.DefaultDomainObjectCollection.doAddLater(DefaultDomainObjectCollection.java:295)
        at org.gradle.api.internal.DefaultNamedDomainObjectCollection.doAddLater(DefaultNamedDomainObjectCollection.java:163)
        at org.gradle.api.internal.DefaultNamedDomainObjectCollection.addLater(DefaultNamedDomainObjectCollection.java:158)
        at org.gradle.api.internal.tasks.DefaultTaskContainer.addLaterInternal(DefaultTaskContainer.java:775)
        at org.gradle.api.internal.tasks.DefaultTaskContainer.access$900(DefaultTaskContainer.java:78)
        at org.gradle.api.internal.tasks.DefaultTaskContainer$3.call(DefaultTaskContainer.java:434)
        at org.gradle.api.internal.tasks.DefaultTaskContainer$3.call(DefaultTaskContainer.java:421)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$CallableBuildOperationWorker.execute(DefaultBuildOperationRunner.java:209)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$CallableBuildOperationWorker.execute(DefaultBuildOperationRunner.java:204)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$2.execute(DefaultBuildOperationRunner.java:66)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$2.execute(DefaultBuildOperationRunner.java:59)
        at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:166)
        at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:59)
        at org.gradle.internal.operations.DefaultBuildOperationRunner.call(DefaultBuildOperationRunner.java:53)
        at org.gradle.api.internal.tasks.DefaultTaskContainer.registerTask(DefaultTaskContainer.java:421)
        at org.gradle.api.internal.tasks.DefaultTaskContainer.register(DefaultTaskContainer.java:393)
        at org.gradle.api.internal.tasks.DefaultTaskContainer.register(DefaultTaskContainer.java:387)
        at com.dropbox.affectedmoduledetector.AffectedModuleDetectorPlugin.registerInternalTask$affectedmoduledetector(AffectedModuleDetectorPlugin.kt:133)
        at com.dropbox.affectedmoduledetector.AffectedModuleDetectorPlugin.registerTestTasks$affectedmoduledetector(AffectedModuleDetectorPlugin.kt:108)
        at com.dropbox.affectedmoduledetector.AffectedModuleDetectorPlugin.apply(AffectedModuleDetectorPlugin.kt:52)
        at com.dropbox.affectedmoduledetector.AffectedModuleDetectorPlugin.apply(AffectedModuleDetectorPlugin.kt:39)
        at org.gradle.api.internal.plugins.ImperativeOnlyPluginTarget.applyImperative(ImperativeOnlyPluginTarget.java:54)
        at org.gradle.api.internal.plugins.RuleBasedPluginTarget.applyImperative(RuleBasedPluginTarget.java:51)
        at org.gradle.api.internal.plugins.DefaultPluginManager.addPlugin(DefaultPluginManager.java:190)
        at org.gradle.api.internal.plugins.DefaultPluginManager.access$100(DefaultPluginManager.java:54)
        at org.gradle.api.internal.plugins.DefaultPluginManager$AddPluginBuildOperation.run(DefaultPluginManager.java:285)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$1.execute(DefaultBuildOperationRunner.java:29)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$1.execute(DefaultBuildOperationRunner.java:26)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$2.execute(DefaultBuildOperationRunner.java:66)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$2.execute(DefaultBuildOperationRunner.java:59)
        at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:166)
        at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:59)
        at org.gradle.internal.operations.DefaultBuildOperationRunner.run(DefaultBuildOperationRunner.java:47)
        at org.gradle.api.internal.plugins.DefaultPluginManager.lambda$doApply$0(DefaultPluginManager.java:170)
        at org.gradle.internal.code.DefaultUserCodeApplicationContext.apply(DefaultUserCodeApplicationContext.java:44)
        at org.gradle.api.internal.plugins.DefaultPluginManager.doApply(DefaultPluginManager.java:169)
        ... 176 more
Caused by: java.lang.NullPointerException
        at com.dropbox.affectedmoduledetector.AffectedModuleDetector$Companion.getInstance(AffectedModuleDetector.kt:252)
        at com.dropbox.affectedmoduledetector.AffectedModuleDetector$Companion.getOrThrow(AffectedModuleDetector.kt:257)
        at com.dropbox.affectedmoduledetector.AffectedModuleDetector$Companion.isProjectAffected(AffectedModuleDetector.kt:304)
        at com.dropbox.affectedmoduledetector.AffectedModuleDetectorPlugin$withPlugin$1.invoke(AffectedModuleDetectorPlugin.kt:177)
        at com.dropbox.affectedmoduledetector.AffectedModuleDetectorPlugin$withPlugin$1.invoke(AffectedModuleDetectorPlugin.kt:171)
        at com.dropbox.affectedmoduledetector.AffectedModuleDetectorPlugin.withPlugin$lambda$8(AffectedModuleDetectorPlugin.kt:171)
        at org.gradle.api.internal.plugins.DefaultPluginManager$2.execute(DefaultPluginManager.java:261)
        at org.gradle.api.internal.plugins.DefaultPluginManager$2.execute(DefaultPluginManager.java:258)
        at org.gradle.internal.code.DefaultUserCodeApplicationContext$CurrentApplication$1.execute(DefaultUserCodeApplicationContext.java:124)
        at org.gradle.api.internal.DefaultCollectionCallbackActionDecorator$BuildOperationEmittingAction$1.run(DefaultCollectionCallbackActionDecorator.java:110)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$1.execute(DefaultBuildOperationRunner.java:29)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$1.execute(DefaultBuildOperationRunner.java:26)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$2.execute(DefaultBuildOperationRunner.java:66)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$2.execute(DefaultBuildOperationRunner.java:59)
        at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:166)
        at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:59)
        at org.gradle.internal.operations.DefaultBuildOperationRunner.run(DefaultBuildOperationRunner.java:47)
        at org.gradle.api.internal.DefaultCollectionCallbackActionDecorator$BuildOperationEmittingAction.execute(DefaultCollectionCallbackActionDecorator.java:107)
        at org.gradle.api.internal.DefaultDomainObjectCollection.all(DefaultDomainObjectCollection.java:185)
        at org.gradle.api.internal.plugins.DefaultPluginManager.withPlugin(DefaultPluginManager.java:264)
        at com.dropbox.affectedmoduledetector.AffectedModuleDetectorPlugin.withPlugin(AffectedModuleDetectorPlugin.kt:171)
        at com.dropbox.affectedmoduledetector.AffectedModuleDetectorPlugin.access$withPlugin(AffectedModuleDetectorPlugin.kt:39)
        at com.dropbox.affectedmoduledetector.AffectedModuleDetectorPlugin$registerInternalTask$1$1.invoke(AffectedModuleDetectorPlugin.kt:142)
        at com.dropbox.affectedmoduledetector.AffectedModuleDetectorPlugin$registerInternalTask$1$1.invoke(AffectedModuleDetectorPlugin.kt:138)
        at com.dropbox.affectedmoduledetector.AffectedModuleDetectorPlugin$registerInternalTask$1.invoke$lambda$0(AffectedModuleDetectorPlugin.kt:138)
        at org.gradle.api.internal.DefaultMutationGuard$1.execute(DefaultMutationGuard.java:66)
        at org.gradle.internal.Actions.with(Actions.java:206)
        at org.gradle.api.internal.project.BuildOperationCrossProjectConfigurator$1.run(BuildOperationCrossProjectConfigurator.java:68)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$1.execute(DefaultBuildOperationRunner.java:29)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$1.execute(DefaultBuildOperationRunner.java:26)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$2.execute(DefaultBuildOperationRunner.java:66)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$2.execute(DefaultBuildOperationRunner.java:59)
        at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:166)
        at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:59)
        at org.gradle.internal.operations.DefaultBuildOperationRunner.run(DefaultBuildOperationRunner.java:47)
        at org.gradle.api.internal.project.BuildOperationCrossProjectConfigurator.lambda$runProjectConfigureAction$0(BuildOperationCrossProjectConfigurator.java:65)
        at org.gradle.api.internal.project.DefaultProjectStateRegistry$ProjectStateImpl.lambda$applyToMutableState$1(DefaultProjectStateRegistry.java:411)
        at org.gradle.api.internal.project.DefaultProjectStateRegistry$ProjectStateImpl.lambda$fromMutableState$2(DefaultProjectStateRegistry.java:434)
        at org.gradle.internal.work.DefaultWorkerLeaseService.withReplacedLocks(DefaultWorkerLeaseService.java:359)
        at org.gradle.api.internal.project.DefaultProjectStateRegistry$ProjectStateImpl.fromMutableState(DefaultProjectStateRegistry.java:434)
        at org.gradle.api.internal.project.DefaultProjectStateRegistry$ProjectStateImpl.applyToMutableState(DefaultProjectStateRegistry.java:410)
        at org.gradle.api.internal.project.BuildOperationCrossProjectConfigurator.runProjectConfigureAction(BuildOperationCrossProjectConfigurator.java:65)
        at org.gradle.api.internal.project.BuildOperationCrossProjectConfigurator.access$100(BuildOperationCrossProjectConfigurator.java:31)
        at org.gradle.api.internal.project.BuildOperationCrossProjectConfigurator$BlockConfigureBuildOperation.run(BuildOperationCrossProjectConfigurator.java:106)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$1.execute(DefaultBuildOperationRunner.java:29)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$1.execute(DefaultBuildOperationRunner.java:26)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$2.execute(DefaultBuildOperationRunner.java:66)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$2.execute(DefaultBuildOperationRunner.java:59)
        at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:166)
        at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:59)
        at org.gradle.internal.operations.DefaultBuildOperationRunner.run(DefaultBuildOperationRunner.java:47)
        at org.gradle.api.internal.project.BuildOperationCrossProjectConfigurator.runBlockConfigureAction(BuildOperationCrossProjectConfigurator.java:61)
        at org.gradle.api.internal.project.BuildOperationCrossProjectConfigurator.subprojects(BuildOperationCrossProjectConfigurator.java:47)
        at org.gradle.api.internal.project.DefaultProject.subprojects(DefaultProject.java:781)
        at org.gradle.api.internal.project.DefaultProject.subprojects(DefaultProject.java:776)
        at com.dropbox.affectedmoduledetector.AffectedModuleDetectorPlugin$registerInternalTask$1.invoke(AffectedModuleDetectorPlugin.kt:138)
        at com.dropbox.affectedmoduledetector.AffectedModuleDetectorPlugin$registerInternalTask$1.invoke(AffectedModuleDetectorPlugin.kt:133)
        at com.dropbox.affectedmoduledetector.AffectedModuleDetectorPlugin.registerInternalTask$lambda$6(AffectedModuleDetectorPlugin.kt:133)
        at org.gradle.api.internal.DefaultMutationGuard$1.execute(DefaultMutationGuard.java:66)
        at org.gradle.api.internal.DefaultMutationGuard$1.execute(DefaultMutationGuard.java:66)
        at org.gradle.internal.code.DefaultUserCodeApplicationContext$CurrentApplication$1.execute(DefaultUserCodeApplicationContext.java:124)
        at org.gradle.api.internal.DefaultCollectionCallbackActionDecorator$BuildOperationEmittingAction$1.run(DefaultCollectionCallbackActionDecorator.java:110)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$1.execute(DefaultBuildOperationRunner.java:29)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$1.execute(DefaultBuildOperationRunner.java:26)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$2.execute(DefaultBuildOperationRunner.java:66)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$2.execute(DefaultBuildOperationRunner.java:59)
        at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:166)
        at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:59)
        at org.gradle.internal.operations.DefaultBuildOperationRunner.run(DefaultBuildOperationRunner.java:47)
        at org.gradle.api.internal.DefaultCollectionCallbackActionDecorator$BuildOperationEmittingAction.execute(DefaultCollectionCallbackActionDecorator.java:107)
        at org.gradle.internal.ImmutableActionSet$SetWithManyActions.execute(ImmutableActionSet.java:329)
        at org.gradle.api.internal.DefaultDomainObjectCollection.doAdd(DefaultDomainObjectCollection.java:280)
        at org.gradle.api.internal.DefaultNamedDomainObjectCollection.doAdd(DefaultNamedDomainObjectCollection.java:125)
        at org.gradle.api.internal.DefaultNamedDomainObjectCollection$AbstractDomainObjectCreatingProvider.tryCreate(DefaultNamedDomainObjectCollection.java:1008)
        ... 229 more

More information:

$ java --version
openjdk 17.0.14 2025-01-21 LTS
OpenJDK Runtime Environment Zulu17.56+15-CA (build 17.0.14+7-LTS)
OpenJDK 64-Bit Server VM Zulu17.56+15-CA (build 17.0.14+7-LTS, mixed mode, sharing)


$ ./gradlew --version

------------------------------------------------------------
Gradle 8.12
------------------------------------------------------------

Build time:    2024-12-20 15:46:53 UTC
Revision:      a3cacb207fec727859be9354c1937da2e59004c1

Kotlin:        2.0.21
Groovy:        3.0.22
...

Part of the build.gradle.kts:

.
.
.

apply(plugin = "com.dropbox.affectedmoduledetector")

configure<AffectedModuleConfiguration> {
    baseDir = project.rootDir.path
    pathsAffectingAllModules = setOf("gradle.properties", "settings.gradle.kts", "build.gradle.kts", "buildSrc/", "gradle/libs.versions.toml")
    logFilename = "affected-modules.log"
    logFolder = project.layout.buildDirectory.dir("affected-modules").get().asFile.path
    compareFrom = if (grgit.branch.current()?.name == "main") "PreviousCommit" else "ForkCommit"
}

subprojects {
    tasks.register<Task>("changed") {
        doLast {
            val isAffected = AffectedModuleDetector.isProjectAffected(project)
            println("Project ${project.path} was changed: $isAffected")
        }
    }
}

Please let me know if you need more information.

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