java.lang.ClassCastException: class GraphQLJavaScriptInjectionSearchHelper cannot be cast to class GraphQLInjectionSearchHelper

[Spielboerg]

Describe the bug The errors tab in Webstorm occasionally displays this error:

java.lang.ClassCastException: class com.intellij.lang.jsgraphql.ide.project.javascript.GraphQLJavaScriptInjectionSearchHelper cannot be cast to class com.intellij.lang.jsgraphql.ide.project.GraphQLInjectionSearchHelper (com.intellij.lang.jsgraphql.ide.project.javascript.GraphQLJavaScriptInjectionSearchHelper is in unnamed module of loader com.intellij.ide.plugins.cl.PluginClassLoader @657d3762; com.intellij.lang.jsgraphql.ide.project.GraphQLInjectionSearchHelper is in unnamed module of loader com.intellij.ide.plugins.cl.PluginClassLoader @1eba79d)
	at com.intellij.lang.jsgraphql.ide.project.GraphQLInjectionSearchHelper.getInstance(GraphQLInjectionSearchHelper.java:21)
	at com.intellij.lang.jsgraphql.schema.GraphQLSchemaChangeListener$1.checkForSchemaChange(GraphQLSchemaChangeListener.java:74)
	at com.intellij.lang.jsgraphql.schema.GraphQLSchemaChangeListener$1.childReplaced(GraphQLSchemaChangeListener.java:118)
	at com.intellij.psi.impl.PsiManagerImpl.notifyPsiTreeChangeListener(PsiManagerImpl.java:398)
	at com.intellij.psi.impl.PsiManagerImpl.fireEvent(PsiManagerImpl.java:349)
	at com.intellij.psi.impl.PsiManagerImpl.childReplaced(PsiManagerImpl.java:280)
	at com.intellij.pom.tree.events.impl.ChangeInfoImpl.childReplaced(ChangeInfoImpl.java:144)
	at com.intellij.pom.tree.events.impl.ChangeInfoImpl.fireEvent(ChangeInfoImpl.java:102)
	at com.intellij.pom.tree.events.impl.TreeChangeImpl.fireEvents(TreeChangeImpl.java:159)
	at com.intellij.pom.tree.events.impl.TreeChangeEventImpl.fireEvents(TreeChangeEventImpl.java:132)
	at com.intellij.pom.wrappers.PsiEventWrapperAspect.update(PsiEventWrapperAspect.java:33)
	at com.intellij.pom.core.impl.PomModelImpl.updateDependentAspects(PomModelImpl.java:168)
	at com.intellij.psi.impl.source.PostprocessReformattingAspect$LangPomModel.updateDependentAspects(PostprocessReformattingAspect.java:86)
	at com.intellij.pom.core.impl.PomModelImpl.lambda$runTransaction$1(PomModelImpl.java:130)
	at com.intellij.psi.impl.DebugUtil.performPsiModification(DebugUtil.java:481)
	at com.intellij.pom.core.impl.PomModelImpl.lambda$runTransaction$2(PomModelImpl.java:104)
	at com.intellij.openapi.progress.impl.CoreProgressManager.executeNonCancelableSection(CoreProgressManager.java:218)
	at com.intellij.pom.core.impl.PomModelImpl.runTransaction(PomModelImpl.java:93)
	at com.intellij.psi.impl.DiffLog.lambda$doActualPsiChange$0(DiffLog.java:242)
	at com.intellij.psi.impl.source.codeStyle.CodeStyleManagerImpl.lambda$performActionWithFormatterDisabled$4(CodeStyleManagerImpl.java:442)
	at com.intellij.psi.impl.source.PostprocessReformattingAspect.disablePostprocessFormattingInside(PostprocessReformattingAspect.java:128)
	at com.intellij.psi.impl.source.codeStyle.CodeStyleManagerImpl.performActionWithFormatterDisabled(CodeStyleManagerImpl.java:470)
	at com.intellij.psi.impl.source.codeStyle.CodeStyleManagerImpl.performActionWithFormatterDisabled(CodeStyleManagerImpl.java:441)
	at com.intellij.psi.impl.DiffLog.doActualPsiChange(DiffLog.java:230)
	at com.intellij.psi.impl.DocumentCommitThread.lambda$doCommit$5(DocumentCommitThread.java:306)
	at com.intellij.psi.impl.PsiDocumentManagerBase.commitToExistingPsi(PsiDocumentManagerBase.java:420)
	at com.intellij.psi.impl.PsiDocumentManagerBase.lambda$finishCommitInWriteAction$4(PsiDocumentManagerBase.java:394)
	at com.intellij.openapi.progress.impl.CoreProgressManager.lambda$computeInNonCancelableSection$3(CoreProgressManager.java:242)
	at com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:705)
	at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:647)
	at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:63)
	at com.intellij.openapi.progress.impl.CoreProgressManager.executeNonCancelableSection(CoreProgressManager.java:223)
	at com.intellij.openapi.progress.impl.CoreProgressManager.computeInNonCancelableSection(CoreProgressManager.java:240)
	at com.intellij.psi.impl.PsiDocumentManagerBase.lambda$finishCommitInWriteAction$5(PsiDocumentManagerBase.java:389)
	at com.intellij.psi.impl.PsiDocumentManagerBase.executeInsideCommit(PsiDocumentManagerBase.java:505)
	at com.intellij.psi.impl.PsiDocumentManagerBase.finishCommitInWriteAction(PsiDocumentManagerBase.java:387)
	at com.intellij.psi.impl.PsiDocumentManagerImpl.finishCommitInWriteAction(PsiDocumentManagerImpl.java:124)
	at com.intellij.psi.impl.PsiDocumentManagerBase.finishCommit(PsiDocumentManagerBase.java:348)
	at com.intellij.psi.impl.DocumentCommitThread.lambda$commitUnderProgress$2(DocumentCommitThread.java:146)
	at com.intellij.psi.impl.DocumentCommitThread.commitSynchronously(DocumentCommitThread.java:105)
	at com.intellij.psi.impl.PsiDocumentManagerBase.lambda$doCommit$8(PsiDocumentManagerBase.java:490)
	at com.intellij.psi.impl.PsiDocumentManagerBase.executeInsideCommit(PsiDocumentManagerBase.java:505)
	at com.intellij.psi.impl.PsiDocumentManagerBase.doCommit(PsiDocumentManagerBase.java:490)
	at com.intellij.psi.impl.PsiDocumentManagerBase.lambda$doCommit$7(PsiDocumentManagerBase.java:479)
	at com.intellij.openapi.application.impl.ApplicationImpl.runWriteAction(ApplicationImpl.java:936)
	at com.intellij.psi.impl.PsiDocumentManagerBase.doCommit(PsiDocumentManagerBase.java:479)
	at com.intellij.psi.impl.PsiDocumentManagerBase.commitDocument(PsiDocumentManagerBase.java:328)
	at com.intellij.codeInsight.template.emmet.EmmetPreviewUtil.calculateTemplateText(EmmetPreviewUtil.java:33)
	at com.intellij.codeInsight.template.emmet.EmmetPreviewTypedHandler.execute(EmmetPreviewTypedHandler.java:47)
	at com.intellij.openapi.editor.impl.DefaultRawTypedHandler$1.run(DefaultRawTypedHandler.java:55)
	at com.intellij.openapi.application.impl.ApplicationImpl.runWriteAction(ApplicationImpl.java:936)
	at com.intellij.openapi.editor.impl.DefaultRawTypedHandler.execute(DefaultRawTypedHandler.java:49)
	at com.intellij.openapi.editor.impl.EditorFactoryImpl$MyRawTypedHandler.execute(EditorFactoryImpl.java:302)
	at com.intellij.openapi.editor.actionSystem.TypedAction.lambda$actionPerformed$2(TypedAction.java:200)
	at com.intellij.reporting.FreezeLoggerImpl.runUnderPerformanceMonitor(FreezeLoggerImpl.java:28)
	at com.intellij.openapi.editor.actionSystem.TypedAction.lambda$actionPerformed$3(TypedAction.java:199)
	at com.intellij.util.SlowOperations.allowSlowOperations(SlowOperations.java:152)
	at com.intellij.openapi.editor.actionSystem.TypedAction.actionPerformed(TypedAction.java:199)
	at com.intellij.openapi.editor.impl.EditorImpl.processKeyTypedNormally(EditorImpl.java:1320)
	at com.intellij.openapi.editor.impl.EditorImpl.processKeyTyped(EditorImpl.java:1302)
	at com.intellij.openapi.editor.impl.EditorImpl.processKeyTyped(EditorImpl.java:3410)
	at com.intellij.openapi.editor.impl.EditorImpl$7.keyTyped(EditorImpl.java:1141)
	at java.desktop/java.awt.Component.processKeyEvent(Component.java:6607)
	at java.desktop/javax.swing.JComponent.processKeyEvent(JComponent.java:2852)
	at java.desktop/java.awt.Component.processEvent(Component.java:6429)
	at java.desktop/java.awt.Container.processEvent(Container.java:2263)
	at java.desktop/java.awt.Component.dispatchEventImpl(Component.java:5027)
	at java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2321)
	at java.desktop/java.awt.Component.dispatchEvent(Component.java:4859)
	at java.desktop/java.awt.KeyboardFocusManager.redispatchEvent(KeyboardFocusManager.java:1962)
	at java.desktop/java.awt.DefaultKeyboardFocusManager.dispatchKeyEvent(DefaultKeyboardFocusManager.java:879)
	at java.desktop/java.awt.DefaultKeyboardFocusManager.preDispatchKeyEvent(DefaultKeyboardFocusManager.java:1158)
	at java.desktop/java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(DefaultKeyboardFocusManager.java:1018)
	at java.desktop/java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:844)
	at com.intellij.ide.IdeKeyboardFocusManager.dispatchEvent(IdeKeyboardFocusManager.java:42)
	at java.desktop/java.awt.Component.dispatchEventImpl(Component.java:4908)
	at java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2321)
	at java.desktop/java.awt.Window.dispatchEventImpl(Window.java:2784)
	at java.desktop/java.awt.Component.dispatchEvent(Component.java:4859)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:778)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:727)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:95)
	at java.desktop/java.awt.EventQueue$5.run(EventQueue.java:751)
	at java.desktop/java.awt.EventQueue$5.run(EventQueue.java:749)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:748)
	at com.intellij.ide.IdeEventQueue.defaultDispatchEvent(IdeEventQueue.java:885)
	at com.intellij.ide.IdeEventQueue.dispatchKeyEvent(IdeEventQueue.java:801)
	at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:748)
	at com.intellij.ide.IdeEventQueue.lambda$dispatchEvent$6(IdeEventQueue.java:441)
	at com.intellij.openapi.progress.impl.CoreProgressManager.computePrioritized(CoreProgressManager.java:825)
	at com.intellij.ide.IdeEventQueue.lambda$dispatchEvent$7(IdeEventQueue.java:440)
	at com.intellij.openapi.application.impl.ApplicationImpl.runIntendedWriteActionOnCurrentThread(ApplicationImpl.java:794)
	at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:492)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)

Expected behavior No errors are displayed.

Version and Environment Details Operation system: macOS 12.0.1 IDE name and version: Webstorm 2021.2.3 Plugin version: 3.0.0