Standard error
java.lang.RuntimeException: java.io.IOException: Late attach connection to self disabled. Set jdk.attach.allowAttachSelf=true
at mockit.internal.startup.AgentLoader.attachToRunningVM(AgentLoader.java:150)
at mockit.internal.startup.AgentLoader.loadAgent(AgentLoader.java:60)
at mockit.internal.startup.Startup.initializeIfPossible(Startup.java:200)
at org.junit.runner.Runner.<clinit>(Runner.java:22)
at org.junit.internal.builders.JUnit4Builder.runnerForClass(JUnit4Builder.java:13)
at org.junit.runners.model.RunnerBuilder.safeRunnerForClass(RunnerBuilder.java:57)
at org.junit.internal.builders.AllDefaultPossibilitiesBuilder.runnerForClass(AllDefaultPossibilitiesBuilder.java:29)
at org.junit.runners.model.RunnerBuilder.safeRunnerForClass(RunnerBuilder.java:57)
at org.junit.internal.requests.ClassRequest.getRunner(ClassRequest.java:24)
at org.gradle.api.internal.tasks.testing.junit.JUnitTestClassExecutor.runTestClass(JUnitTestClassExecutor.java:77)
at org.gradle.api.internal.tasks.testing.junit.JUnitTestClassExecutor.execute(JUnitTestClassExecutor.java:58)
at org.gradle.api.internal.tasks.testing.junit.JUnitTestClassExecutor.execute(JUnitTestClassExecutor.java:40)
at org.gradle.api.internal.tasks.testing.junit.AbstractJUnitTestClassProcessor.processTestClass(AbstractJUnitTestClassProcessor.java:60)
at org.gradle.api.internal.tasks.testing.SuiteTestClassProcessor.processTestClass(SuiteTestClassProcessor.java:52)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:574)
at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:36)
at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24)
at org.gradle.internal.dispatch.ContextClassLoaderDispatch.dispatch(ContextClassLoaderDispatch.java:33)
at org.gradle.internal.dispatch.ProxyDispatchAdapter$DispatchingInvocationHandler.invoke(ProxyDispatchAdapter.java:94)
at jdk.proxy1/jdk.proxy1.$Proxy2.processTestClass(Unknown Source)
at org.gradle.api.internal.tasks.testing.worker.TestWorker$2.run(TestWorker.java:176)
at org.gradle.api.internal.tasks.testing.worker.TestWorker.executeAndMaintainThreadName(TestWorker.java:129)
at org.gradle.api.internal.tasks.testing.worker.TestWorker.execute(TestWorker.java:100)
at org.gradle.api.internal.tasks.testing.worker.TestWorker.execute(TestWorker.java:60)
at org.gradle.process.internal.worker.child.ActionExecutionWorker.execute(ActionExecutionWorker.java:56)
at org.gradle.process.internal.worker.child.SystemApplicationClassLoaderWorker.call(SystemApplicationClassLoaderWorker.java:113)
at org.gradle.process.internal.worker.child.SystemApplicationClassLoaderWorker.call(SystemApplicationClassLoaderWorker.java:65)
at worker.org.gradle.process.internal.worker.GradleWorkerMain.run(GradleWorkerMain.java:69)
at worker.org.gradle.process.internal.worker.GradleWorkerMain.main(GradleWorkerMain.java:74)
Caused by: java.io.IOException: Late attach connection to self disabled. Set jdk.attach.allowAttachSelf=true
at jdk.attach/com.ibm.tools.attach.attacher.OpenJ9VirtualMachine.tryAttachTarget(OpenJ9VirtualMachine.java:475)
at jdk.attach/com.ibm.tools.attach.attacher.OpenJ9VirtualMachine.attachTargetImpl(OpenJ9VirtualMachine.java:158)
at jdk.attach/com.ibm.tools.attach.attacher.OpenJ9VirtualMachine.lambda$attachTarget$1(OpenJ9VirtualMachine.java:129)
at java.base/java.security.AccessController.doPrivileged(AccessController.java:748)
at jdk.attach/com.ibm.tools.attach.attacher.OpenJ9VirtualMachine.attachTarget(OpenJ9VirtualMachine.java:131)
at jdk.attach/com.ibm.tools.attach.attacher.OpenJ9AttachProvider.attachVirtualMachine(OpenJ9AttachProvider.java:65)
at jdk.attach/com.ibm.tools.attach.attacher.OpenJ9AttachProvider.attachVirtualMachine(OpenJ9AttachProvider.java:47)
at jdk.attach/com.sun.tools.attach.VirtualMachine.attach(VirtualMachine.java:207)
at mockit.internal.startup.AgentLoader.attachToRunningVM(AgentLoader.java:144)
... 31 more