java.lang.Throwable
	at com.intellij.openapi.diagnostic.Logger.error(Logger.java:48)
	at com.intellij.psi.impl.RepositoryElementsManager.findOrCreatePsiElementById(RepositoryElementsManager.java:238)
	at com.intellij.psi.impl.compiled.ClsClassImpl.getParent(ClsClassImpl.java:651)
	at com.intellij.psi.impl.compiled.ClsElementImpl.isValid(ClsElementImpl.java:4)
	at com.intellij.psi.impl.compiled.ClsRepositoryPsiElement.isValid(ClsRepositoryPsiElement.java:40)
	at com.intellij.psi.impl.file.impl.FileManagerImpl.a(FileManagerImpl.java:413)
	at com.intellij.psi.impl.file.impl.FileManagerImpl.findClass(FileManagerImpl.java:229)
	at com.intellij.psi.impl.PsiManagerImpl$PsiElementFinderImpl.findClass(PsiManagerImpl.java:37)
	at com.intellij.psi.impl.PsiManagerImpl.findClass(PsiManagerImpl.java:366)
	at org.jetbrains.plugins.groovy.lang.psi.impl.types.GrCodeReferenceElementImpl$MyResolver._resolve(GrCodeReferenceElementImpl.java:297)
	at org.jetbrains.plugins.groovy.lang.psi.impl.types.GrCodeReferenceElementImpl$MyResolver.resolve(GrCodeReferenceElementImpl.java:273)
	at org.jetbrains.plugins.groovy.lang.psi.impl.types.GrCodeReferenceElementImpl$MyResolver.resolve(GrCodeReferenceElementImpl.java:269)
	at com.intellij.psi.impl.source.resolve.ResolveCache.a(ResolveCache.java:8)
	at com.intellij.psi.impl.source.resolve.ResolveCache.resolveWithCaching(ResolveCache.java:44)
	at org.jetbrains.plugins.groovy.lang.psi.impl.types.GrCodeReferenceElementImpl.advancedResolve(GrCodeReferenceElementImpl.java:392)
	at org.jetbrains.plugins.groovy.annotator.GroovyAnnotator.checkReferenceElement(GroovyAnnotator.java:825)
	at org.jetbrains.plugins.groovy.annotator.GroovyAnnotator.annotate(GroovyAnnotator.java:96)
	at com.intellij.codeInsight.daemon.impl.analysis.HighlightVisitorImpl.visitElement(HighlightVisitorImpl.java:2)
	at com.intellij.extapi.psi.PsiElementBase.accept(PsiElementBase.java:129)
	at com.intellij.codeInsight.daemon.impl.analysis.HighlightVisitorImpl.visit(HighlightVisitorImpl.java:62)
	at com.intellij.codeInsight.daemon.impl.GeneralHighlightingPass.a(GeneralHighlightingPass.java:142)
	at com.intellij.codeInsight.daemon.impl.GeneralHighlightingPass.access$600(GeneralHighlightingPass.java:80)
	at com.intellij.codeInsight.daemon.impl.GeneralHighlightingPass$1.run(GeneralHighlightingPass.java:11)
	at com.intellij.codeInsight.daemon.impl.RefCountHolder.analyzeAndStoreReferences(RefCountHolder.java:10)
	at com.intellij.codeInsight.daemon.impl.GeneralHighlightingPass.collectInformationWithProgress(GeneralHighlightingPass.java:208)
	at com.intellij.codeInsight.daemon.impl.ProgressableTextEditorHighlightingPass.doCollectInformation(ProgressableTextEditorHighlightingPass.java:22)
	at com.intellij.codeHighlighting.TextEditorHighlightingPass.collectInformation(TextEditorHighlightingPass.java:50)
	at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass$1$1.run(PassExecutorService.java:1)
	at com.intellij.openapi.application.impl.ApplicationImpl.runReadAction(ApplicationImpl.java:110)
	at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass$1.run(PassExecutorService.java:3)
	at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:79)
	at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.run(PassExecutorService.java:26)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
	at java.util.concurrent.FutureTask.run(FutureTask.java:138)
	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:885)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
	at java.lang.Thread.run(Thread.java:619)