I get this error on save/finish create master-detail view. Other operations may also be effected.
IntelliJ 2024.3.2.1 JMix latest Windows 11
java.lang.NullPointerException: Cannot invoke “com.intellij.openapi.vfs.VirtualFile.getName()” because “” is null
at com.haulmont.jmixstudio.backend.util.intellij.CubaModuleUtil.lambda$getSourcesRoot$0(CubaModuleUtil.java:76)
at java.base/java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:178)
at java.base/java.util.Spliterators$ArraySpliterator.tryAdvance(Spliterators.java:1034)
at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:280)
at java.base/java.util.Spliterators$ArraySpliterator.tryAdvance(Spliterators.java:1034)
at java.base/java.util.stream.ReferencePipeline.forEachWithCancel(ReferencePipeline.java:129)
at java.base/java.util.stream.AbstractPipeline.copyIntoWithCancel(AbstractPipeline.java:527)
at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:513)
at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499)
at java.base/java.util.stream.FindOps$FindOp.evaluateSequential(FindOps.java:150)
at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
at java.base/java.util.stream.ReferencePipeline.findFirst(ReferencePipeline.java:647)
at one.util.streamex.AbstractStreamEx.findFirst(AbstractStreamEx.java:579)
at com.haulmont.jmixstudio.backend.util.intellij.CubaModuleUtil.getSourcesRoot(CubaModuleUtil.java:87)
at com.haulmont.jmixstudio.backend.util.intellij.DirectoryUtil.getModuleRootDirectory(DirectoryUtil.java:116)
at com.haulmont.jmixstudio.backend.util.intellij.DirectoryUtil.findOrCreatePackageDirectory(DirectoryUtil.java:102)
at com.haulmont.jmixstudio.intellij.action.creation.template.cuba.ScreenCreator.writeScreens(ScreenCreator.java:445)
at com.haulmont.jmixstudio.intellij.action.creation.template.cuba.ScreenCreator.create(ScreenCreator.java:132)
at com.intellij.openapi.command.WriteCommandAction$BuilderImpl.lambda$compute$3(WriteCommandAction.java:164)
at com.intellij.openapi.command.WriteCommandAction$BuilderImpl.lambda$doRunWriteCommandAction$1(WriteCommandAction.java:147)
at com.intellij.openapi.application.impl.AnyThreadWriteThreadingSupport.runWriteAction$lambda$5(AnyThreadWriteThreadingSupport.kt:379)
at com.intellij.openapi.application.impl.AnyThreadWriteThreadingSupport.runWriteAction(AnyThreadWriteThreadingSupport.kt:389)
at com.intellij.openapi.application.impl.AnyThreadWriteThreadingSupport.runWriteAction(AnyThreadWriteThreadingSupport.kt:379)
at com.intellij.openapi.application.impl.ApplicationImpl.runWriteAction(ApplicationImpl.java:897)
at com.intellij.openapi.command.WriteCommandAction$BuilderImpl.lambda$doRunWriteCommandAction$2(WriteCommandAction.java:145)
at com.intellij.openapi.command.impl.CoreCommandProcessor.executeCommand(CoreCommandProcessor.java:226)
at com.intellij.openapi.command.impl.CoreCommandProcessor.executeCommand(CoreCommandProcessor.java:188)
at com.intellij.openapi.command.WriteCommandAction$BuilderImpl.doRunWriteCommandAction(WriteCommandAction.java:154)
at com.intellij.openapi.command.WriteCommandAction$BuilderImpl.run(WriteCommandAction.java:121)
at com.intellij.openapi.command.WriteCommandAction$BuilderImpl.compute(WriteCommandAction.java:164)
at com.haulmont.jmixstudio.intellij.action.creation.template.cuba.ScreenCreator.createInWriteCommandAction(ScreenCreator.java:138)
at com.haulmont.jmixstudio.intellij.action.creation.template.cuba.CreateScreenActionProcess$run$2.invokeSuspend$lambda$2$lambda$0(CreateScreenActionProcess.kt:88)
at com.haulmont.jmixstudio.intellij.action.creation.template.cuba.CreateScreenActionProcess$run$2.invokeSuspend$lambda$2$lambda$1(CreateScreenActionProcess.kt:86)
at com.intellij.openapi.application.impl.AnyThreadWriteThreadingSupport.runEdtProgressWriteAction$lambda$9$lambda$8(AnyThreadWriteThreadingSupport.kt:490)
at com.intellij.openapi.progress.impl.CoreProgressManager.lambda$runProcess$1(CoreProgressManager.java:223)
at com.intellij.platform.diagnostic.telemetry.helpers.TraceKt.use(trace.kt:45)
at com.intellij.openapi.progress.impl.CoreProgressManager.lambda$runProcess$2(CoreProgressManager.java:222)
at com.intellij.openapi.progress.impl.CoreProgressManager.lambda$executeProcessUnderProgress$14(CoreProgressManager.java:674)
at com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:749)
at com.intellij.openapi.progress.impl.CoreProgressManager.computeUnderProgress(CoreProgressManager.java:705)
at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:673)
at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:79)
at com.intellij.openapi.progress.impl.CoreProgressManager.runProcess(CoreProgressManager.java:203)
at com.intellij.openapi.progress.util.PotemkinProgress.runInSwingThread(PotemkinProgress.java:158)
at com.intellij.openapi.application.impl.AnyThreadWriteThreadingSupport.runEdtProgressWriteAction$lambda$9(AnyThreadWriteThreadingSupport.kt:490)
at com.intellij.openapi.application.impl.AnyThreadWriteThreadingSupport.runWriteAction(AnyThreadWriteThreadingSupport.kt:389)
at com.intellij.openapi.application.impl.AnyThreadWriteThreadingSupport.runEdtProgressWriteAction(AnyThreadWriteThreadingSupport.kt:488)
at com.intellij.openapi.application.impl.AnyThreadWriteThreadingSupport.runWriteActionWithNonCancellableProgressInDispatchThread(AnyThreadWriteThreadingSupport.kt:474)
at com.intellij.openapi.application.impl.ApplicationImpl.runWriteActionWithNonCancellableProgressInDispatchThread(ApplicationImpl.java:883)
at com.haulmont.jmixstudio.intellij.action.creation.template.cuba.CreateScreenActionProcess$run$2.invokeSuspend$lambda$2(CreateScreenActionProcess.kt:82)
at com.intellij.openapi.project.DumbServiceImpl.smartInvokeLater$lambda$21(DumbServiceImpl.kt:615)
at com.intellij.openapi.application.TransactionGuardImpl.runWithWritingAllowed(TransactionGuardImpl.java:236)
at com.intellij.openapi.application.TransactionGuardImpl.access$100(TransactionGuardImpl.java:25)
at com.intellij.openapi.application.TransactionGuardImpl$1.run(TransactionGuardImpl.java:198)
at com.intellij.openapi.application.impl.AnyThreadWriteThreadingSupport.runIntendedWriteActionOnCurrentThread$lambda$2(AnyThreadWriteThreadingSupport.kt:217)
at com.intellij.openapi.application.impl.AnyThreadWriteThreadingSupport.runWriteIntentReadAction(AnyThreadWriteThreadingSupport.kt:128)
at com.intellij.openapi.application.impl.AnyThreadWriteThreadingSupport.runIntendedWriteActionOnCurrentThread(AnyThreadWriteThreadingSupport.kt:216)
at com.intellij.openapi.application.impl.ApplicationImpl.runIntendedWriteActionOnCurrentThread(ApplicationImpl.java:843)
at com.intellij.openapi.application.impl.ApplicationImpl$2.run(ApplicationImpl.java:421)
at com.intellij.util.concurrency.ChildContext$runInChildContext$1.invoke(propagation.kt:101)
at com.intellij.util.concurrency.ChildContext$runInChildContext$1.invoke(propagation.kt:101)
at com.intellij.util.concurrency.ChildContext.runInChildContext(propagation.kt:107)
at com.intellij.util.concurrency.ChildContext.runInChildContext(propagation.kt:101)
at com.intellij.util.concurrency.ContextRunnable.run(ContextRunnable.java:27)
at com.intellij.openapi.application.impl.FlushQueue.runNextEvent(FlushQueue.java:117)
at com.intellij.openapi.application.impl.FlushQueue.flushNow(FlushQueue.java:43)
at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:318)
at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:781)
at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:728)
at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:722)
at java.base/java.security.AccessController.doPrivileged(AccessController.java:400)
at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:87)
at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:750)
at com.intellij.ide.IdeEventQueue.defaultDispatchEvent(IdeEventQueue.kt:675)
at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.kt:573)
at com.intellij.ide.IdeEventQueue.dispatchEvent$lambda$18$lambda$17$lambda$16$lambda$15(IdeEventQueue.kt:355)
at com.intellij.openapi.progress.impl.CoreProgressManager.computePrioritized(CoreProgressManager.java:857)
at com.intellij.ide.IdeEventQueue.dispatchEvent$lambda$18$lambda$17$lambda$16(IdeEventQueue.kt:354)
at com.intellij.ide.IdeEventQueueKt.performActivity$lambda$2$lambda$1(IdeEventQueue.kt:1045)
at com.intellij.openapi.application.WriteIntentReadAction.lambda$run$0(WriteIntentReadAction.java:24)
at com.intellij.openapi.application.impl.AnyThreadWriteThreadingSupport.runWriteIntentReadAction(AnyThreadWriteThreadingSupport.kt:128)
at com.intellij.openapi.application.impl.ApplicationImpl.runWriteIntentReadAction(ApplicationImpl.java:917)
at com.intellij.openapi.application.WriteIntentReadAction.compute(WriteIntentReadAction.java:55)
at com.intellij.openapi.application.WriteIntentReadAction.run(WriteIntentReadAction.java:23)
at com.intellij.ide.IdeEventQueueKt.performActivity$lambda$2(IdeEventQueue.kt:1045)
at com.intellij.ide.IdeEventQueueKt.performActivity$lambda$3(IdeEventQueue.kt:1054)
at com.intellij.openapi.application.TransactionGuardImpl.performActivity(TransactionGuardImpl.java:109)
at com.intellij.ide.IdeEventQueueKt.performActivity(IdeEventQueue.kt:1054)
at com.intellij.ide.IdeEventQueue.dispatchEvent$lambda$18(IdeEventQueue.kt:349)
at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.kt:395)
at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:207)
at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:128)
at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:117)
at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:113)
at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:105)
at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:92)