ClassCastException

[koriym]

java.lang.ClassCastException: class com.intellij.psi.impl.source.tree.PsiPlainTextImpl cannot be cast to class com.intellij.psi.impl.source.tree.LeafPsiElement (com.intellij.psi.impl.source.tree.PsiPlainTextImpl and com.intellij.psi.impl.source.tree.LeafPsiElement are in unnamed module of loader com.intellij.util.lang.UrlClassLoader @71318ec4)
	at idea.bear.sunday.resource.ResourceGotoDeclarationHandler.getGotoDeclarationTargets(ResourceGotoDeclarationHandler.java:24)
	at com.intellij.codeInsight.navigation.action.GotoDeclarationUtil.findTargetElementsFromProviders(GotoDeclarationUtil.java:21)
	at com.intellij.codeInsight.navigation.actions.GotoDeclarationAction.findTargetElementsFromProviders(GotoDeclarationAction.java:315)
	at com.intellij.codeInsight.navigation.actions.GotoDeclarationAction.findTargetElementsNoVS(GotoDeclarationAction.java:319)
	at com.intellij.codeInsight.navigation.CtrlMouseHandler.getInfoAt(CtrlMouseHandler.java:456)
	at com.intellij.codeInsight.navigation.CtrlMouseHandler.getInfoAt(CtrlMouseHandler.java:435)
	at com.intellij.codeInsight.navigation.CtrlMouseHandler.access$1100(CtrlMouseHandler.java:88)
	at com.intellij.codeInsight.navigation.CtrlMouseHandler$TooltipProvider.doExecute(CtrlMouseHandler.java:697)
	at com.intellij.codeInsight.navigation.CtrlMouseHandler$TooltipProvider.lambda$execute$0(CtrlMouseHandler.java:675)
	at com.intellij.openapi.application.impl.NonBlockingReadActionImpl$Submission.insideReadAction(NonBlockingReadActionImpl.java:485)
	at com.intellij.openapi.application.impl.NonBlockingReadActionImpl$Submission.lambda$attemptComputation$2(NonBlockingReadActionImpl.java:442)
	at com.intellij.openapi.application.impl.ApplicationImpl.tryRunReadAction(ApplicationImpl.java:1106)
	at com.intellij.openapi.progress.util.ProgressIndicatorUtils.lambda$runInReadActionWithWriteActionPriority$0(ProgressIndicatorUtils.java:75)
	at com.intellij.openapi.progress.util.ProgressIndicatorUtils.lambda$runWithWriteActionPriority$1(ProgressIndicatorUtils.java:129)
	at com.intellij.openapi.progress.impl.CoreProgressManager.lambda$runProcess$2(CoreProgressManager.java:164)
	at com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:625)
	at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:570)
	at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:61)
	at com.intellij.openapi.progress.impl.CoreProgressManager.runProcess(CoreProgressManager.java:151)
	at com.intellij.openapi.progress.util.ProgressIndicatorUtils.runWithWriteActionPriority(ProgressIndicatorUtils.java:118)
	at com.intellij.openapi.progress.util.ProgressIndicatorUtils.runInReadActionWithWriteActionPriority(ProgressIndicatorUtils.java:75)
	at com.intellij.openapi.application.impl.NonBlockingReadActionImpl$Submission.attemptComputation(NonBlockingReadActionImpl.java:450)
	at com.intellij.openapi.application.impl.NonBlockingReadActionImpl$Submission.lambda$transferToBgThread$0(NonBlockingReadActionImpl.java:383)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

例外が出てるようです！