java.lang.IllegalStateException: Lookup enhancers map should be empty

[rklec]

java.lang.IllegalStateException: Lookup enhancers map should be empty
    at com.github.lppedd.cc.completion.ConventionalCommitTextCompletionContributor$LookupCreationListener.installLookupEnhancer(ConventionalCommitTextCompletionContributor.kt:310)
    at com.github.lppedd.cc.completion.ConventionalCommitTextCompletionContributor$LookupCreationListener.activeLookupChanged(ConventionalCommitTextCompletionContributor.kt:305)
    at com.intellij.util.messages.impl.MessageBusImplKt.invokeMethod(MessageBusImpl.kt:649)
    at com.intellij.util.messages.impl.MessageBusImplKt.invokeListener(MessageBusImpl.kt:625)
    at com.intellij.util.messages.impl.MessageBusImplKt.deliverMessage(MessageBusImpl.kt:399)
    at com.intellij.util.messages.impl.MessageBusImplKt.pumpWaiting(MessageBusImpl.kt:378)
    at com.intellij.util.messages.impl.MessageBusImplKt.access$pumpWaiting(MessageBusImpl.kt:1)
    at com.intellij.util.messages.impl.MessagePublisher.invoke(MessageBusImpl.kt:437)
    at jdk.proxy2/jdk.proxy2.$Proxy299.activeLookupChanged(Unknown Source)
    at com.jetbrains.rdserver.completion.BackendLookupManagerImpl.fireActiveLookupChanged(BackendLookupManagerImpl.kt:272)
    at com.jetbrains.rdserver.completion.BackendLookupManagerImpl.doCreateLookup(BackendLookupManagerImpl.kt:267)
    at com.jetbrains.rdserver.completion.BackendLookupManagerImpl.createLookup(BackendLookupManagerImpl.kt:176)
    at com.jetbrains.rdserver.completion.BackendLookupManagerImpl.createLookup(BackendLookupManagerImpl.kt:52)
    at com.intellij.codeInsight.completion.CodeCompletionHandlerBase.obtainLookup(CodeCompletionHandlerBase.java:230)
    at com.intellij.codeInsight.completion.CodeCompletionHandlerBase.doComplete(CodeCompletionHandlerBase.java:244)
    at com.intellij.codeInsight.completion.CodeCompletionHandlerBase.lambda$invokeCompletion$2(CodeCompletionHandlerBase.java:194)
    at com.intellij.openapi.command.impl.CoreCommandProcessor.runUndoTransparentAction(CoreCommandProcessor.java:371)
    at com.intellij.codeInsight.completion.CodeCompletionHandlerBase.invokeCompletion(CodeCompletionHandlerBase.java:198)
    at com.intellij.codeInsight.completion.CodeCompletionHandlerBase.invokeCompletion(CodeCompletionHandlerBase.java:139)
    at com.intellij.codeInsight.completion.CompletionPhase$CommittingDocuments.lambda$scheduleAsyncCompletion$1(CompletionPhase.java:147)
    at com.intellij.openapi.application.impl.NonBlockingReadActionImpl$Submission.lambda$safeTransferToEdt$6(NonBlockingReadActionImpl.java:596)
    at com.intellij.openapi.application.TransactionGuardImpl.runWithWritingAllowed(TransactionGuardImpl.java:209)
    at com.intellij.openapi.application.TransactionGuardImpl.access$100(TransactionGuardImpl.java:21)
    at com.intellij.openapi.application.TransactionGuardImpl$1.run(TransactionGuardImpl.java:191)
    at com.intellij.openapi.application.impl.ApplicationImpl.runIntendedWriteActionOnCurrentThread(ApplicationImpl.java:881)
    at com.intellij.openapi.application.impl.ApplicationImpl$3.run(ApplicationImpl.java:513)
    at com.intellij.openapi.application.impl.FlushQueue.doRun(FlushQueue.java:75)
    at com.intellij.openapi.application.impl.FlushQueue.runNextEvent(FlushQueue.java:118)
    at com.intellij.openapi.application.impl.FlushQueue.flushNow(FlushQueue.java:42)
    at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:318)
    at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:779)
    at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:730)
    at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:724)
    at java.base/java.security.AccessController.doPrivileged(AccessController.java:399)
    at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86)
    at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:749)
    at com.intellij.ide.IdeEventQueue.defaultDispatchEvent(IdeEventQueue.java:918)
    at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:766)
    at com.intellij.ide.IdeEventQueue.lambda$dispatchEvent$6(IdeEventQueue.java:450)
    at com.intellij.openapi.progress.impl.CoreProgressManager.computePrioritized(CoreProgressManager.java:791)
    at com.intellij.ide.IdeEventQueue.lambda$dispatchEvent$7(IdeEventQueue.java:449)
    at com.intellij.openapi.application.TransactionGuardImpl.performActivity(TransactionGuardImpl.java:105)
    at com.intellij.ide.IdeEventQueue.performActivity(IdeEventQueue.java:624)
    at com.intellij.ide.IdeEventQueue.lambda$dispatchEvent$8(IdeEventQueue.java:447)
    at com.intellij.openapi.application.impl.ApplicationImpl.runIntendedWriteActionOnCurrentThread(ApplicationImpl.java:881)
    at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:493)
    at com.intellij.ide.IdeEventQueue.lambda$doPostEvent$13(IdeEventQueue.java:1279)
    at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:318)
    at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:779)
    at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:730)
    at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:724)
    at java.base/java.security.AccessController.doPrivileged(AccessController.java:399)
    at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86)
    at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:749)
    at com.intellij.ide.IdeEventQueue.defaultDispatchEvent(IdeEventQueue.java:918)
    at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:766)
    at com.intellij.ide.IdeEventQueue.lambda$dispatchEvent$6(IdeEventQueue.java:450)
    at com.intellij.openapi.progress.impl.CoreProgressManager.computePrioritized(CoreProgressManager.java:791)
    at com.intellij.ide.IdeEventQueue.lambda$dispatchEvent$7(IdeEventQueue.java:449)
    at com.intellij.openapi.application.TransactionGuardImpl.performActivity(TransactionGuardImpl.java:105)
    at com.intellij.ide.IdeEventQueue.performActivity(IdeEventQueue.java:624)
    at com.intellij.ide.IdeEventQueue.lambda$dispatchEvent$8(IdeEventQueue.java:447)
    at com.intellij.openapi.application.impl.ApplicationImpl.runIntendedWriteActionOnCurrentThread(ApplicationImpl.java:881)
    at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:493)
    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)

System

WebStorm 2022.2.3
Build #WS-222.4345.14, built on October 5, 2022
Runtime version: 17.0.4.1+7-b469.62 amd64
VM: OpenJDK 64-Bit Server VM by JetBrains s.r.o.
Windows 10 10.0
GC: G1 Young Generation, G1 Old Generation
Memory: 2048M
Cores: 12
Non-Bundled Plugins:
some.awesome (1.14)
monokai-pro (1.9)
de.femtopedia.diffplugin (2.1.8)
com.github.lppedd.idea-conventional-commit (0.21.0)
com.4lex4.intellij.solarized (2.4.0)
zielu.gittoolbox (212.10.1)
org.sonarlint.idea (7.2.0.56810)
mobi.hsz.idea.gitignore (4.4.2)
com.microsoft.vso.idea (1.162.0)
izhangzhihao.rainbow.brackets (6.26)
com.intellij.swagger (222.4345.14)
com.crunch42.openapi (1.41)

[lppedd]

This is basically an exception that says "a platform LookupImpl instance has not been disposed correctly and will not be GCed probably". If it never happened again, or it happens once every three months, it's all good.