Argument 0 for @NotNull parameter of com/intellij/codeInspection/ex/InspectionManagerEx.createProblemDescriptor must not be null

Argument 0 for @NotNull parameter of com/intellij/codeInspection/ex/InspectionManagerEx.createProblemDescriptor must not be null
java.lang.IllegalArgumentException: Argument 0 for @NotNull parameter of com/intellij/codeInspection/ex/InspectionManagerEx.createProblemDescriptor must not be null
at com.intellij.codeInspection.ex.InspectionManagerEx.createProblemDescriptor(InspectionManagerEx.java)
at org.codehaus.testdox.intellij.inspections.EmptyTestClassInspection.checkClass(EmptyTestClassInspection.java:33)
at com.intellij.codeInspection.LocalInspectionTool$1.visitClass(LocalInspectionTool.java:96)
at com.intellij.psi.JavaElementVisitor.visitAnonymousClass(JavaElementVisitor.java:28)
at com.intellij.psi.impl.source.PsiAnonymousClassImpl.accept(PsiAnonymousClassImpl.java:15)
at com.intellij.codeInsight.daemon.impl.LocalInspectionsPass$1$1.run(LocalInspectionsPass.java:1)
at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:79)
at com.intellij.codeInsight.daemon.impl.LocalInspectionsPass$1.run(LocalInspectionsPass.java:3)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:417)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:269)
at java.util.concurrent.FutureTask.run(FutureTask.java:123)
at com.intellij.concurrency.JobImpl.scheduleAndWaitForResults(JobImpl.java:29)
at com.intellij.codeInsight.daemon.impl.LocalInspectionsPass.a(LocalInspectionsPass.java:78)
at com.intellij.codeInsight.daemon.impl.LocalInspectionsPass.a(LocalInspectionsPass.java:127)
at com.intellij.codeInsight.daemon.impl.LocalInspectionsPass.collectInformationWithProgress(LocalInspectionsPass.java:37)
at com.intellij.codeInsight.daemon.impl.ProgressableTextEditorHighlightingPass.doCollectInformation(ProgressableTextEditorHighlightingPass.java:22)
at com.intellij.codeHighlighting.TextEditorHighlightingPass.collectInformation(TextEditorHighlightingPass.java:50)
at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass$1$1.run(PassExecutorService.java:1)
at com.intellij.openapi.application.impl.ApplicationImpl.runReadAction(ApplicationImpl.java:110)
at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass$1.run(PassExecutorService.java:3)
at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:79)
at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.run(PassExecutorService.java:26)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:417)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:269)
at java.util.concurrent.FutureTask.run(FutureTask.java:123)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675)
at java.lang.Thread.run(Thread.java:613)