Can't use Switch Pattern Matching with Gradle

Answered

Created August 14, 2022 16:47

I want to try using switch pattern matching on my Gradle project. I am running Corretto JDK 17 at the moment. I tried to enable it after manually running the latest Gradle version:

Build file 'D:\OneDrive\Java\Projects\Employees\build.gradle' line: 20

A problem occurred evaluating root project 'Employees'.
> No such property: VERSION_17_PREVIEW for class: org.gradle.api.JavaVersion

* Try:
> Run with --stacktrace option to get the stack trace.
> Run with --info or --debug option to get more log output.
> Run with --scan to get full insights.

A problem occurred evaluating root project 'Employees'.
> No such property: VERSION_17_PREVIEW for class: org.gradle.api.JavaVersion

* Try:
> Run with --info or --debug option to get more log output.
> Run with --scan to get full insights.

* Exception is:
org.gradle.api.GradleScriptException: A problem occurred evaluating root project 'Employees'.
    at org.gradle.groovy.scripts.internal.DefaultScriptRunnerFactory$ScriptRunnerImpl.run(DefaultScriptRunnerFactory.java:93)
    at org.gradle.configuration.DefaultScriptPluginFactory$ScriptPluginImpl.lambda$apply$0(DefaultScriptPluginFactory.java:133)
    at org.gradle.configuration.ProjectScriptTarget.addConfiguration(ProjectScriptTarget.java:79)
    at org.gradle.configuration.DefaultScriptPluginFactory$ScriptPluginImpl.apply(DefaultScriptPluginFactory.java:136)
    at org.gradle.configuration.BuildOperationScriptPlugin$1.run(BuildOperationScriptPlugin.java:65)
    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$2.execute(DefaultBuildOperationRunner.java:59)
    at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:157)
    at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:59)
    at org.gradle.internal.operations.DefaultBuildOperationRunner.run(DefaultBuildOperationRunner.java:47)
    at org.gradle.internal.operations.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:68)
    at org.gradle.configuration.BuildOperationScriptPlugin.lambda$apply$0(BuildOperationScriptPlugin.java:62)
    at org.gradle.configuration.internal.DefaultUserCodeApplicationContext.apply(DefaultUserCodeApplicationContext.java:44)
    at org.gradle.configuration.BuildOperationScriptPlugin.apply(BuildOperationScriptPlugin.java:62)
    at org.gradle.api.internal.project.DefaultProjectStateRegistry$ProjectStateImpl.lambda$applyToMutableState$0(DefaultProjectStateRegistry.java:351)
    at org.gradle.api.internal.project.DefaultProjectStateRegistry$ProjectStateImpl.fromMutableState(DefaultProjectStateRegistry.java:369)
    at org.gradle.api.internal.project.DefaultProjectStateRegistry$ProjectStateImpl.applyToMutableState(DefaultProjectStateRegistry.java:350)
    at org.gradle.configuration.project.BuildScriptProcessor.execute(BuildScriptProcessor.java:42)
    at org.gradle.configuration.project.BuildScriptProcessor.execute(BuildScriptProcessor.java:26)
    at org.gradle.configuration.project.ConfigureActionsProjectEvaluator.evaluate(ConfigureActionsProjectEvaluator.java:35)
    at org.gradle.configuration.project.LifecycleProjectEvaluator$EvaluateProject.lambda$run$0(LifecycleProjectEvaluator.java:109)
    at org.gradle.api.internal.project.DefaultProjectStateRegistry$ProjectStateImpl.lambda$applyToMutableState$0(DefaultProjectStateRegistry.java:351)
    at org.gradle.api.internal.project.DefaultProjectStateRegistry$ProjectStateImpl.lambda$fromMutableState$1(DefaultProjectStateRegistry.java:374)
    at org.gradle.internal.work.DefaultWorkerLeaseService.withReplacedLocks(DefaultWorkerLeaseService.java:345)
    at org.gradle.api.internal.project.DefaultProjectStateRegistry$ProjectStateImpl.fromMutableState(DefaultProjectStateRegistry.java:374)
    at org.gradle.api.internal.project.DefaultProjectStateRegistry$ProjectStateImpl.applyToMutableState(DefaultProjectStateRegistry.java:350)
    at org.gradle.configuration.project.LifecycleProjectEvaluator$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$2.execute(DefaultBuildOperationRunner.java:59)
    at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:157)
    at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:59)
    at org.gradle.internal.operations.DefaultBuildOperationRunner.run(DefaultBuildOperationRunner.java:47)
    at org.gradle.internal.operations.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:68)
    at org.gradle.configuration.project.LifecycleProjectEvaluator.evaluate(LifecycleProjectEvaluator.java:72)
    at org.gradle.api.internal.project.DefaultProject.evaluate(DefaultProject.java:761)
    at org.gradle.api.internal.project.DefaultProject.evaluate(DefaultProject.java:152)
    at org.gradle.api.internal.project.ProjectLifecycleController.lambda$ensureSelfConfigured$1(ProjectLifecycleController.java:63)
    at org.gradle.internal.model.StateTransitionController.lambda$doTransition$12(StateTransitionController.java:236)
    at org.gradle.internal.model.StateTransitionController.doTransition(StateTransitionController.java:247)
    at org.gradle.internal.model.StateTransitionController.doTransition(StateTransitionController.java:235)
    at org.gradle.internal.model.StateTransitionController.lambda$maybeTransitionIfNotCurrentlyTransitioning$9(StateTransitionController.java:196)
    at org.gradle.internal.work.DefaultSynchronizer.withLock(DefaultSynchronizer.java:34)
    at org.gradle.internal.model.StateTransitionController.maybeTransitionIfNotCurrentlyTransitioning(StateTransitionController.java:192)
    at org.gradle.api.internal.project.ProjectLifecycleController.ensureSelfConfigured(ProjectLifecycleController.java:63)
    at org.gradle.api.internal.project.DefaultProjectStateRegistry$ProjectStateImpl.ensureConfigured(DefaultProjectStateRegistry.java:325)
    at org.gradle.execution.TaskPathProjectEvaluator.configure(TaskPathProjectEvaluator.java:33)
    at org.gradle.execution.TaskPathProjectEvaluator.configureHierarchy(TaskPathProjectEvaluator.java:47)
    at org.gradle.configuration.DefaultProjectsPreparer.prepareProjects(DefaultProjectsPreparer.java:50)
    at org.gradle.configuration.BuildTreePreparingProjectsPreparer.prepareProjects(BuildTreePreparingProjectsPreparer.java:64)
    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$2.execute(DefaultBuildOperationRunner.java:59)
    at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:157)
    at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:59)
    at org.gradle.internal.operations.DefaultBuildOperationRunner.run(DefaultBuildOperationRunner.java:47)
    at org.gradle.internal.operations.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:68)
    at org.gradle.configuration.BuildOperationFiringProjectsPreparer.prepareProjects(BuildOperationFiringProjectsPreparer.java:40)
    at org.gradle.initialization.VintageBuildModelController.lambda$prepareProjects$3(VintageBuildModelController.java:89)
    at org.gradle.internal.model.StateTransitionController.lambda$doTransition$12(StateTransitionController.java:236)
    at org.gradle.internal.model.StateTransitionController.doTransition(StateTransitionController.java:247)
    at org.gradle.internal.model.StateTransitionController.doTransition(StateTransitionController.java:235)
    at org.gradle.internal.model.StateTransitionController.lambda$transitionIfNotPreviously$10(StateTransitionController.java:210)
    at org.gradle.internal.work.DefaultSynchronizer.withLock(DefaultSynchronizer.java:34)
    at org.gradle.internal.model.StateTransitionController.transitionIfNotPreviously(StateTransitionController.java:206)
    at org.gradle.initialization.VintageBuildModelController.prepareProjects(VintageBuildModelController.java:89)
    at org.gradle.initialization.VintageBuildModelController.getConfiguredModel(VintageBuildModelController.java:64)
    at org.gradle.internal.build.DefaultBuildLifecycleController.lambda$withProjectsConfigured$1(DefaultBuildLifecycleController.java:114)
    at org.gradle.internal.model.StateTransitionController.lambda$notInState$3(StateTransitionController.java:143)
    at org.gradle.internal.work.DefaultSynchronizer.withLock(DefaultSynchronizer.java:44)
    at org.gradle.internal.model.StateTransitionController.notInState(StateTransitionController.java:139)
    at org.gradle.internal.build.DefaultBuildLifecycleController.withProjectsConfigured(DefaultBuildLifecycleController.java:114)
    at org.gradle.internal.build.DefaultBuildToolingModelController.locateBuilderForTarget(DefaultBuildToolingModelController.java:57)
    at org.gradle.internal.buildtree.DefaultBuildTreeModelCreator$DefaultBuildTreeModelController.lambda$locateBuilderForTarget$0(DefaultBuildTreeModelCreator.java:73)
    at org.gradle.internal.build.DefaultBuildLifecycleController.withToolingModels(DefaultBuildLifecycleController.java:174)
    at org.gradle.internal.build.AbstractBuildState.withToolingModels(AbstractBuildState.java:118)
    at org.gradle.internal.buildtree.DefaultBuildTreeModelCreator$DefaultBuildTreeModelController.locateBuilderForTarget(DefaultBuildTreeModelCreator.java:73)
    at org.gradle.internal.buildtree.DefaultBuildTreeModelCreator$DefaultBuildTreeModelController.locateBuilderForDefaultTarget(DefaultBuildTreeModelCreator.java:68)
    at org.gradle.tooling.internal.provider.runner.DefaultBuildController.getTarget(DefaultBuildController.java:157)
    at org.gradle.tooling.internal.provider.runner.DefaultBuildController.getModel(DefaultBuildController.java:101)
    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.gradle.tooling.internal.consumer.connection.UnparameterizedBuildController.findModel(UnparameterizedBuildController.java:66)
    at org.gradle.tooling.internal.consumer.connection.NestedActionAwareBuildControllerAdapter.findModel(NestedActionAwareBuildControllerAdapter.java:31)
    at org.jetbrains.plugins.gradle.model.ProjectImportAction.execute(ProjectImportAction.java:126)
    at org.jetbrains.plugins.gradle.model.ProjectImportAction.execute(ProjectImportAction.java:42)
    at org.gradle.tooling.internal.consumer.connection.InternalBuildActionAdapter.execute(InternalBuildActionAdapter.java:64)
    at org.gradle.tooling.internal.provider.runner.AbstractClientProvidedBuildActionRunner$ActionAdapter.runAction(AbstractClientProvidedBuildActionRunner.java:131)
    at org.gradle.tooling.internal.provider.runner.AbstractClientProvidedBuildActionRunner$ActionAdapter.beforeTasks(AbstractClientProvidedBuildActionRunner.java:99)
    at org.gradle.internal.buildtree.DefaultBuildTreeModelCreator.beforeTasks(DefaultBuildTreeModelCreator.java:52)
    at org.gradle.internal.buildtree.DefaultBuildTreeLifecycleController.lambda$fromBuildModel$1(DefaultBuildTreeLifecycleController.java:75)
    at org.gradle.internal.buildtree.DefaultBuildTreeLifecycleController.lambda$runBuild$4(DefaultBuildTreeLifecycleController.java:106)
    at org.gradle.internal.model.StateTransitionController.lambda$transition$5(StateTransitionController.java:166)
    at org.gradle.internal.model.StateTransitionController.doTransition(StateTransitionController.java:247)
    at org.gradle.internal.model.StateTransitionController.lambda$transition$6(StateTransitionController.java:166)
    at org.gradle.internal.work.DefaultSynchronizer.withLock(DefaultSynchronizer.java:44)
    at org.gradle.internal.model.StateTransitionController.transition(StateTransitionController.java:166)
    at org.gradle.internal.buildtree.DefaultBuildTreeLifecycleController.runBuild(DefaultBuildTreeLifecycleController.java:103)
    at org.gradle.internal.buildtree.DefaultBuildTreeLifecycleController.fromBuildModel(DefaultBuildTreeLifecycleController.java:74)
    at org.gradle.tooling.internal.provider.runner.AbstractClientProvidedBuildActionRunner.runClientAction(AbstractClientProvidedBuildActionRunner.java:43)
    at org.gradle.tooling.internal.provider.runner.ClientProvidedPhasedActionRunner.run(ClientProvidedPhasedActionRunner.java:53)
    at org.gradle.launcher.exec.ChainingBuildActionRunner.run(ChainingBuildActionRunner.java:35)
    at org.gradle.internal.buildtree.ProblemReportingBuildActionRunner.run(ProblemReportingBuildActionRunner.java:49)
    at org.gradle.launcher.exec.BuildOutcomeReportingBuildActionRunner.run(BuildOutcomeReportingBuildActionRunner.java:65)
    at org.gradle.tooling.internal.provider.FileSystemWatchingBuildActionRunner.run(FileSystemWatchingBuildActionRunner.java:136)
    at org.gradle.launcher.exec.BuildCompletionNotifyingBuildActionRunner.run(BuildCompletionNotifyingBuildActionRunner.java:41)
    at org.gradle.launcher.exec.RootBuildLifecycleBuildActionExecutor.lambda$execute$0(RootBuildLifecycleBuildActionExecutor.java:40)
    at org.gradle.composite.internal.DefaultRootBuildState.run(DefaultRootBuildState.java:122)
    at org.gradle.launcher.exec.RootBuildLifecycleBuildActionExecutor.execute(RootBuildLifecycleBuildActionExecutor.java:40)
    at org.gradle.internal.buildtree.DefaultBuildTreeContext.execute(DefaultBuildTreeContext.java:40)
    at org.gradle.launcher.exec.BuildTreeLifecycleBuildActionExecutor.lambda$execute$0(BuildTreeLifecycleBuildActionExecutor.java:65)
    at org.gradle.internal.buildtree.BuildTreeState.run(BuildTreeState.java:53)
    at org.gradle.launcher.exec.BuildTreeLifecycleBuildActionExecutor.execute(BuildTreeLifecycleBuildActionExecutor.java:65)
    at org.gradle.launcher.exec.RunAsBuildOperationBuildActionExecutor$3.call(RunAsBuildOperationBuildActionExecutor.java:61)
    at org.gradle.launcher.exec.RunAsBuildOperationBuildActionExecutor$3.call(RunAsBuildOperationBuildActionExecutor.java:57)
    at org.gradle.internal.operations.DefaultBuildOperationRunner$CallableBuildOperationWorker.execute(DefaultBuildOperationRunner.java:204)
    at org.gradle.internal.operations.DefaultBuildOperationRunner$CallableBuildOperationWorker.execute(DefaultBuildOperationRunner.java:199)
    at org.gradle.internal.operations.DefaultBuildOperationRunner$2.execute(DefaultBuildOperationRunner.java:66)
    at org.gradle.internal.operations.DefaultBuildOperationRunner$2.execute(DefaultBuildOperationRunner.java:59)
    at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:157)
    at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:59)
    at org.gradle.internal.operations.DefaultBuildOperationRunner.call(DefaultBuildOperationRunner.java:53)
    at org.gradle.internal.operations.DefaultBuildOperationExecutor.call(DefaultBuildOperationExecutor.java:73)
    at org.gradle.launcher.exec.RunAsBuildOperationBuildActionExecutor.execute(RunAsBuildOperationBuildActionExecutor.java:57)
    at org.gradle.launcher.exec.RunAsWorkerThreadBuildActionExecutor.lambda$execute$0(RunAsWorkerThreadBuildActionExecutor.java:36)
    at org.gradle.internal.work.DefaultWorkerLeaseService.withLocks(DefaultWorkerLeaseService.java:249)
    at org.gradle.internal.work.DefaultWorkerLeaseService.runAsWorkerThread(DefaultWorkerLeaseService.java:109)
    at org.gradle.launcher.exec.RunAsWorkerThreadBuildActionExecutor.execute(RunAsWorkerThreadBuildActionExecutor.java:36)
    at org.gradle.tooling.internal.provider.continuous.ContinuousBuildActionExecutor.execute(ContinuousBuildActionExecutor.java:110)
    at org.gradle.tooling.internal.provider.SubscribableBuildActionExecutor.execute(SubscribableBuildActionExecutor.java:64)
    at org.gradle.internal.session.DefaultBuildSessionContext.execute(DefaultBuildSessionContext.java:46)
    at org.gradle.tooling.internal.provider.BuildSessionLifecycleBuildActionExecuter$ActionImpl.apply(BuildSessionLifecycleBuildActionExecuter.java:100)
    at org.gradle.tooling.internal.provider.BuildSessionLifecycleBuildActionExecuter$ActionImpl.apply(BuildSessionLifecycleBuildActionExecuter.java:88)
    at org.gradle.internal.session.BuildSessionState.run(BuildSessionState.java:69)
    at org.gradle.tooling.internal.provider.BuildSessionLifecycleBuildActionExecuter.execute(BuildSessionLifecycleBuildActionExecuter.java:62)
    at org.gradle.tooling.internal.provider.BuildSessionLifecycleBuildActionExecuter.execute(BuildSessionLifecycleBuildActionExecuter.java:41)
    at org.gradle.tooling.internal.provider.StartParamsValidatingActionExecuter.execute(StartParamsValidatingActionExecuter.java:63)
    at org.gradle.tooling.internal.provider.StartParamsValidatingActionExecuter.execute(StartParamsValidatingActionExecuter.java:31)
    at org.gradle.tooling.internal.provider.SessionFailureReportingActionExecuter.execute(SessionFailureReportingActionExecuter.java:52)
    at org.gradle.tooling.internal.provider.SessionFailureReportingActionExecuter.execute(SessionFailureReportingActionExecuter.java:40)
    at org.gradle.tooling.internal.provider.SetupLoggingActionExecuter.execute(SetupLoggingActionExecuter.java:47)
    at org.gradle.tooling.internal.provider.SetupLoggingActionExecuter.execute(SetupLoggingActionExecuter.java:31)
    at org.gradle.launcher.daemon.server.exec.ExecuteBuild.doBuild(ExecuteBuild.java:65)
    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$2.create(ForwardClientInput.java:78)
    at org.gradle.launcher.daemon.server.exec.ForwardClientInput$2.create(ForwardClientInput.java:75)
    at org.gradle.util.internal.Swapper.swap(Swapper.java:38)
    at org.gradle.launcher.daemon.server.exec.ForwardClientInput.execute(ForwardClientInput.java:75)
    at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:104)
    at org.gradle.launcher.daemon.server.exec.LogAndCheckHealth.execute(LogAndCheckHealth.java:55)
    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$1.run(DaemonStateCoordinator.java:297)
    at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:64)
    at org.gradle.internal.concurrent.ManagedExecutorImpl$1.run(ManagedExecutorImpl.java:48)
Caused by: groovy.lang.MissingPropertyException: No such property: VERSION_17_PREVIEW for class: org.gradle.api.JavaVersion
    at build_5pwzj67bfhg6ltzi9i1wr0rm2.run(D:\OneDrive\Java\Projects\Employees\build.gradle:20)
    at org.gradle.groovy.scripts.internal.DefaultScriptRunnerFactory$ScriptRunnerImpl.run(DefaultScriptRunnerFactory.java:91)
    ... 177 more

I am really new to Gradle so I don't know anything about how you would even update Gradle.

Here is my Gradle and module settings: https://imgur.com/a/tNr3kZg

20 comments

Konstantin Annikov

Created August 15, 2022 09:40

We have a bug for that:

https://youtrack.jetbrains.com/issue/IDEA-299839/Intention-Set-language-level-to-17-Preview-adds-VERSION17PREVIEW-to-buildgradle-thats-unfamiliar-to-gradle

As a workaround, edit build.gradle file manually like that:

sourceCompatibility = '17.PREVIEW'
targetCompatibility = '17.PREVIEW'

Kanishknishar

Created August 15, 2022 10:38

Still get an error after changing the text:

D:\OneDrive\Java\Projects\Employees\src\main\java\Main.java:34: error: patterns in switch statements are a preview feature and are disabled by default.
                case Programmer prog -> String.format("""
                     ^
  (use --enable-preview to enable patterns in switch statements)

Andrey Dernov

Created August 15, 2022 14:03

>after changing the text:

What exactly have you changed?

To enable preview flag add this into you build.gradle file:

test {
    useJUnitPlatform()
    jvmArgs(['--enable-preview'])
}

tasks.withType(JavaCompile).each {
    it.options.compilerArgs.add('--enable-preview')
}

Kanishknishar

Created August 15, 2022 14:12

By changing the text I meant editing the build.gradle to have:

sourceCompatibility = '17.PREVIEW'
targetCompatibility = '17.PREVIEW'

New errors:

> Task :Main.main() FAILED
Error: LinkageError occurred while loading main class Main
LinkageError occurred while loading main class Main

    java.lang.UnsupportedClassVersionError: Preview features are not enabled for Main (class file version 61.65535). Try running with '--enable-preview'

Execution failed for task ':Main.main()'.
> Process 'command 'C:/Program Files/Amazon Corretto/jdk17.0.3_6/bin/java.exe'' finished with non-zero exit value 1

* Try:
> Run with --stacktrace option to get the stack trace.
> Run with --info or --debug option to get more log output.
> Run with --scan to get full insights.

19:39:50: Executing ':Main.main()'...

> Task :compileJava UP-TO-DATE
> Task :processResources NO-SOURCE
> Task :classes UP-TO-DATE

> Task :Main.main() FAILED

Deprecated Gradle features were used in this build, making it incompatible with Gradle 8.0.

You can use '--warning-mode all' to show the individual deprecation warnings and determine if they come from your own scripts or plugins.

See https://docs.gradle.org/7.4/userguide/command_line_interface.html#sec:command_line_warnings
2 actionable tasks: 1 executed, 1 up-to-date
Error: LinkageError occurred while loading main class Main
    java.lang.UnsupportedClassVersionError: Preview features are not enabled for Main (class file version 61.65535). Try running with '--enable-preview'

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':Main.main()'.
> Process 'command 'C:/Program Files/Amazon Corretto/jdk17.0.3_6/bin/java.exe'' finished with non-zero exit value 1

Andrey Dernov

Created August 15, 2022 15:06

>New errors:

What result do you get when building by Gradle from the command line? Have you added the given by me snippet into build.gradle?

Kanishknishar

Created August 16, 2022 10:36

I did add the code snippet into my build.gradle file, yes.

Which gradle task am I supposed to run? I ran assemble, build and classes but got no output:

16:04:10: Executing 'build'...

> Task :compileJava UP-TO-DATE
> Task :processResources NO-SOURCE
> Task :classes UP-TO-DATE
> Task :jar
> Task :assemble
> Task :compileTestJava NO-SOURCE
> Task :processTestResources NO-SOURCE
> Task :testClasses UP-TO-DATE
> Task :test NO-SOURCE
> Task :check UP-TO-DATE
> Task :build

BUILD SUCCESSFUL in 156ms
2 actionable tasks: 1 executed, 1 up-to-date
16:04:11: Execution finished 'build'



16:04:44: Executing 'classes'...

> Task :compileJava UP-TO-DATE
> Task :processResources NO-SOURCE
> Task :classes UP-TO-DATE

BUILD SUCCESSFUL in 105ms
1 actionable task: 1 up-to-date
16:04:45: Execution finished 'classes'.



16:04:52: Executing 'assemble'...

> Task :compileJava UP-TO-DATE
> Task :processResources NO-SOURCE
> Task :classes UP-TO-DATE
> Task :jar UP-TO-DATE
> Task :assemble UP-TO-DATE

BUILD SUCCESSFUL in 114ms
2 actionable tasks: 2 up-to-date
16:04:52: Execution finished 'assemble'.

Same error however when compiling the file however:

LinkageError occurred while loading main class Main

Andrey Dernov

Created August 17, 2022 07:22

> I ran assemble, build and classes but got no output:

>Same error however when compiling the file however:

How do you compile exactly - from command line?

Add the application Gradle plugin, define the main class and run the `run` Gradle task wich provides this plugin.

Note that you must accept the Oracle agreement when using preview Java language features. There should be a notification about this shown by IDE. If you do not accept the agreement - IDE will not enable the language preview features.

Attach a sample project if the problem remains. Thanks.

Kanishknishar

Created August 17, 2022 13:38

What does adding the Gradle plugin mean? I tried following along the page and added the following code to my gradle.build:

plugins {
    id 'java'
    id 'application'
}

application {
    mainClass = 'Main'
}

I wrote only Main because my Main is not in a subpackage:

I couldn't run

Gradle run Main

though:

I did indeed disable the annoying preview feature pop-up because I just wanted my JDK version to always be JDK 17 with pattern switch matching. I went to preview feature warning but it shows it as being enabled:

Is there a way to manually check if I didn't agree with the Oracle terms of conditions?

Kanishknishar

Created August 17, 2022 13:46

My code can be found here: https://github.com/kanishknishar/Employees

Andrey Dernov

Created August 17, 2022 14:26

Thanks. I'm getting the same error when running from the command line by Gradle using Gradle application plugin. This is ecause preview features are also needed to be enable for the Gradle execution flags. Please add this into build.gradle:

tasks.withType(JavaExec) {
    jvmArgs += '--enable-preview'
}

Kanishknishar

Created August 17, 2022 14:36

Shit. It seems to work now. Thanks a million.

I had a few more questions:

1) How do I make it so that experimental JDK 17 pattern switch matching feature is enabled for all new projects going forward without my having to manually assent to it or make so many changes to Gradle each and every time?

2) How do I add JUnit 5.9.0 to be a part of every new project that I make going forward? It can be resource-efficient to use simple IntelliJ layout as opposed to Gradle but one may still need JUnit and the way to do it manually is rather time consuming.

Andrey Dernov

Created August 17, 2022 15:13

1) The agreement needs to be accepted explicitly. But it should be done for the JDK only once.

2) You can use Project Template for this.

Kanishknishar

Created August 17, 2022 15:22

1) My project structure is set up to have JDK 17 preview but I still need to enable it manually as seen here:

Since I've used pattern matching before, I have agreed to it more than once at this point.

Similarly build.gradle is also reset to its default state for a new project:

Andrey Dernov

Created August 17, 2022 15:32

>1) My project structure is set up to have JDK 17 preview but I still need to enable it manually as seen here:

Could you pelase describe the steps I can use to reproduce? Thanks.

>Similarly build.gradle is also reset to its default state for a new project:

New project wizard have fixed build.gradle content. Please use Save project as template to create your custom project templates.

Kanishknishar

Created August 18, 2022 09:46

Could you pelase describe the steps I can use to reproduce? Thanks.

I created a new project, created a programmer class and tried to use a switch pattern matching expression as shown in the picture. That caused the red line to come saying that I need to enable JDK 17 preview features. My question was how to permanently enable it so that I don't have to manually assent to it for every single project as I have to do so far.

Andrey Dernov

Created August 18, 2022 12:21

As noted these preview must be only enabled once. I cannot reproduce this.

Will you get the same dialog if after accepting you will create a new project with the same JDK and same language level with preview flag?

Kanishknishar

Created August 18, 2022 18:43

As stated earlier, I have already successfully ran my Employees project which mean JDK 17 preview has to have been enabled once.

The screenshots that I shared above were from a new project. I only have Amazon Corretto JDK 17 on my computer and my new project default setting was set to JDK 17 preview as shared earlier.

Is there a way to remove all JDKs that show up on IntelliJ and reinstall JDK 17 Corretto? Currently I have some duplication in the JDKs that show up in my pop up menu when I select language from earlier installations (not that I have changed my JDK.)

Andrey Dernov

Created August 24, 2022 08:23

Sorry, cannot reproduce. Can you show a screencast with the steps please? Please also share IDE logs (Help | Collect Logs and Diagnostic Data action) after reproducing. For uploading you can use https://uploads.jetbrains.com or any file sharing service. Thank you.

Kanishknishar

Created August 25, 2022 09:29

Attached: Upload id: 2022_08_25_P8TZpJQquWVwbwiGvEcTZN (files: Dummy – Main.java [Dummy.main] 2022-08-25 14-53-03.mp4, idea-logs-20220825-1456574951497467632383061.zip)

As you can see I have to manually enable JDK 17 for every new project.

Andrey Dernov

Created September 05, 2022 10:31

There is still

 No such property: VERSION_17_PREVIEW for class: org.gradle.api.JavaVersion

error on project import. It looks like it prevents the succesfull Gradle import of the project and so the language level is not updated. I cannot reproduce this with a new project, sorry. Please file an issue at https://youtrack.jetbrains.com/issues/IDEA with a sample project and the exact steps I can use to reproduce this.

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