Every time I save my datalog file IntelliJ reports the following exception although the content of the file works fine.
Reference element is not the same element for which references were queried
java.lang.RuntimeException: Element: com.lfrobeen.datalog.lang.psi.impl.DatalogAnyReferenceImpl; reference: com.lfrobeen.datalog.DatalogReference; reference element: com.lfrobeen.datalog.lang.psi.impl.DatalogAnyRefImpl
at com.intellij.psi.PsiReferenceServiceImpl.assertReferencesHaveSameElement(PsiReferenceServiceImpl.java:47)
at com.intellij.psi.PsiReferenceServiceImpl.getReferences(PsiReferenceServiceImpl.java:23)
at com.intellij.psi.search.SingleTargetRequestResultProcessor.processTextOccurrence(SingleTargetRequestResultProcessor.java:32)
at com.intellij.psi.impl.search.PsiSearchHelperImpl$4.lambda$execute$0(PsiSearchHelperImpl.java:835)
at com.intellij.psi.impl.search.LowLevelSearchUtil.processTreeUp(LowLevelSearchUtil.java:87)
at com.intellij.psi.impl.search.LowLevelSearchUtil.lambda$processElementsAtOffsets$0(LowLevelSearchUtil.java:178)
at com.intellij.psi.impl.search.LowLevelSearchUtil.processOffsets(LowLevelSearchUtil.java:204)
at com.intellij.psi.impl.search.LowLevelSearchUtil.processElementsAtOffsets(LowLevelSearchUtil.java:177)
at com.intellij.psi.impl.search.PsiSearchHelperImpl$4.execute(PsiSearchHelperImpl.java:831)
at com.intellij.psi.impl.search.PsiSearchHelperImpl$2.processInReadAction(PsiSearchHelperImpl.java:238)
at com.intellij.psi.impl.search.PsiSearchHelperImpl$2.processInReadAction(PsiSearchHelperImpl.java:229)
at com.intellij.openapi.application.ReadActionProcessor.lambda$process$0(ReadActionProcessor.java:28)
at com.intellij.openapi.application.impl.ApplicationImpl.runReadAction(ApplicationImpl.java:894)
at com.intellij.openapi.application.ReadAction.compute(ReadAction.java:61)
at com.intellij.openapi.application.ReadActionProcessor.process(ReadActionProcessor.java:28)
at com.intellij.psi.impl.search.PsiSearchHelperImpl.lambda$processVirtualFile$6(PsiSearchHelperImpl.java:452)
at com.intellij.openapi.application.impl.ApplicationImpl.tryRunReadAction(ApplicationImpl.java:1101)
at com.intellij.openapi.application.ex.ApplicationUtil.tryRunReadAction(ApplicationUtil.java:47)
at com.intellij.psi.impl.search.PsiSearchHelperImpl.processVirtualFile(PsiSearchHelperImpl.java:436)
at com.intellij.psi.impl.search.PsiSearchHelperImpl.lambda$processPsiFileRoots$2(PsiSearchHelperImpl.java:312)
at com.intellij.psi.impl.search.PsiSearchHelperImpl.lambda$null$3(PsiSearchHelperImpl.java:385)
at com.intellij.openapi.application.impl.ReadMostlyRWLock.executeByImpatientReader(ReadMostlyRWLock.java:168)
at com.intellij.openapi.application.impl.ApplicationImpl.executeByImpatientReader(ApplicationImpl.java:168)
at com.intellij.psi.impl.search.PsiSearchHelperImpl.lambda$processFilesConcurrentlyDespiteWriteActions$4(PsiSearchHelperImpl.java:384)
at com.intellij.concurrency.JobLauncherImpl.lambda$null$2(JobLauncherImpl.java:125)
at com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:627)
at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:572)
at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:61)
at com.intellij.concurrency.JobLauncherImpl.lambda$processImmediatelyIfTooFew$3(JobLauncherImpl.java:121)
at com.intellij.openapi.application.impl.ApplicationImpl.runReadAction(ApplicationImpl.java:864)
at com.intellij.concurrency.JobLauncherImpl.processImmediatelyIfTooFew(JobLauncherImpl.java:132)
at com.intellij.concurrency.JobLauncherImpl.invokeConcurrentlyUnderProgress(JobLauncherImpl.java:40)
at com.intellij.concurrency.JobLauncher.invokeConcurrentlyUnderProgress(JobLauncher.java:49)
at com.intellij.psi.impl.search.PsiSearchHelperImpl.processFilesConcurrentlyDespiteWriteActions(PsiSearchHelperImpl.java:401)
at com.intellij.psi.impl.search.PsiSearchHelperImpl.processPsiFileRoots(PsiSearchHelperImpl.java:309)
at com.intellij.psi.impl.search.PsiSearchHelperImpl.processElementsWithTextInGlobalScope(PsiSearchHelperImpl.java:284)
at com.intellij.psi.impl.search.PsiSearchHelperImpl.bulkProcessElementsWithWord(PsiSearchHelperImpl.java:180)
at com.intellij.psi.impl.search.PsiSearchHelperImpl.processSingleRequest(PsiSearchHelperImpl.java:1001)
at com.intellij.psi.impl.search.PsiSearchHelperImpl.processGlobalRequestsOptimized(PsiSearchHelperImpl.java:729)
at com.intellij.psi.impl.search.PsiSearchHelperImpl.processRequests(PsiSearchHelperImpl.java:658)
at com.intellij.psi.search.SearchRequestQuery.processResults(SearchRequestQuery.java:24)
at com.intellij.util.AbstractQuery.doProcessResults(AbstractQuery.java:96)
at com.intellij.util.AbstractQuery.delegateProcessResults(AbstractQuery.java:119)
at com.intellij.util.MergeQuery.processResults(MergeQuery.java:26)
at com.intellij.util.AbstractQuery.doProcessResults(AbstractQuery.java:96)
at com.intellij.util.AbstractQuery.delegateProcessResults(AbstractQuery.java:119)
at com.intellij.util.UniqueResultsQuery.processResults(UniqueResultsQuery.java:35)
at com.intellij.util.AbstractQuery.doProcessResults(AbstractQuery.java:96)
at com.intellij.util.AbstractQuery.forEach(AbstractQuery.java:88)
at com.intellij.util.AbstractQuery.findAll(AbstractQuery.java:30)
at com.intellij.util.AbstractQuery.iterator(AbstractQuery.java:41)
at com.lfrobeen.datalog.ide.lineMarkers.DatalogRelationToRulesLineMarkerProvider.collectNavigationMarkers(DatalogRelationToRulesLineMarkerProvider.kt:54)
at com.intellij.codeInsight.daemon.RelatedItemLineMarkerProvider.collectNavigationMarkers(RelatedItemLineMarkerProvider.java:31)
at com.intellij.codeInsight.daemon.RelatedItemLineMarkerProvider.collectSlowLineMarkers(RelatedItemLineMarkerProvider.java:23)
at com.intellij.codeInsight.daemon.impl.LineMarkersPass.queryProviders(LineMarkersPass.java:195)
at com.intellij.codeInsight.daemon.impl.LineMarkersPass.lambda$doCollectInformation$3(LineMarkersPass.java:96)
at com.intellij.codeInsight.daemon.impl.Divider.divideInsideAndOutsideInOneRoot(Divider.java:79)
at com.intellij.codeInsight.daemon.impl.LineMarkersPass.doCollectInformation(LineMarkersPass.java:91)
at com.intellij.codeHighlighting.TextEditorHighlightingPass.collectInformation(TextEditorHighlightingPass.java:52)
at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.lambda$null$1(PassExecutorService.java:442)
at com.intellij.openapi.application.impl.ApplicationImpl.tryRunReadAction(ApplicationImpl.java:1106)
at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.lambda$doRun$2(PassExecutorService.java:435)
at com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:627)
at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:572)
at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:61)
at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.doRun(PassExecutorService.java:434)
at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.lambda$run$0(PassExecutorService.java:410)
at com.intellij.openapi.application.impl.ReadMostlyRWLock.executeByImpatientReader(ReadMostlyRWLock.java:168)
at com.intellij.openapi.application.impl.ApplicationImpl.executeByImpatientReader(ApplicationImpl.java:168)
at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.run(PassExecutorService.java:408)
at com.intellij.concurrency.JobLauncherImpl$VoidForkJoinTask$1.exec(JobLauncherImpl.java:171)
at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:290)
at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1020)
at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1656)
at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1594)
at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:177)
Should be fixed in the next update. The update will be available in 2 days or so via the IDEs plugin manager. You can get it earlier by downloading and installing it directly from the releases page.
Every time I save my datalog file IntelliJ reports the following exception although the content of the file works fine.