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com.redhat.ceylon.model.loader.ModelResolutionException: Failed to resolve io.netty.channel.Channel	at com.redhat.ceylon.model.loader.AbstractModelLoader$5.call(AbstractModelLoader.java:1782)	at com.redhat.ceylon.model.loader.AbstractModelLoader$5.call(AbstractModelLoader.java:1690)	at com.redhat.ceylon.model.loader.AbstractModelLoader$1.call(AbstractModelLoader.java:345)	at org.intellij.plugins.ceylon.ide.ceylonCode.model.IdeaModelLoader.embeddingSync(IdeaModelLoader.ceylon:124)	at com.redhat.ceylon.model.loader.AbstractModelLoader.synchronizedCall(AbstractModelLoader.java:341)	at com.redhat.ceylon.model.loader.AbstractModelLoader.convertToDeclaration(AbstractModelLoader.java:1690)	at com.redhat.ceylon.model.loader.AbstractModelLoader.convertToDeclaration(AbstractModelLoader.java:1686)	at com.redhat.ceylon.ide.common.model.BaseIdeModelLoader.access$1801(IdeModelLoader.ceylon:100)	at com.redhat.ceylon.ide.common.model.BaseIdeModelLoader$10.$call$(IdeModelLoader.ceylon:508)	at com.redhat.ceylon.ide.common.model.BaseIdeModelLoader$10.$call$(IdeModelLoader.ceylon:497)	at com.redhat.ceylon.ide.common.model.BaseIdeModelLoader$1anonymous_0_.call(IdeModelLoader.ceylon:133)	at com.redhat.ceylon.model.loader.AbstractModelLoader$1.call(AbstractModelLoader.java:345)	at org.intellij.plugins.ceylon.ide.ceylonCode.model.IdeaModelLoader.embeddingSync(IdeaModelLoader.ceylon:124)	at com.redhat.ceylon.model.loader.AbstractModelLoader.synchronizedCall(AbstractModelLoader.java:341)	at com.redhat.ceylon.ide.common.model.BaseIdeModelLoader.callWithLock(IdeModelLoader.ceylon:132)	at com.redhat.ceylon.ide.common.model.BaseIdeModelLoader.convertToDeclaration(IdeModelLoader.ceylon:517)	at com.redhat.ceylon.model.loader.AbstractModelLoader.convertDeclaredTypeToDeclaration(AbstractModelLoader.java:649)	at com.redhat.ceylon.model.loader.AbstractModelLoader.convertNonPrimitiveTypeToDeclaration(AbstractModelLoader.java:612)	at com.redhat.ceylon.model.loader.AbstractModelLoader.getNonPrimitiveType(AbstractModelLoader.java:5370)	at com.redhat.ceylon.model.loader.AbstractModelLoader.obtainType(AbstractModelLoader.java:5270)	at com.redhat.ceylon.model.loader.AbstractModelLoader.obtainType(AbstractModelLoader.java:5225)	at com.redhat.ceylon.model.loader.AbstractModelLoader.setParameters(AbstractModelLoader.java:4246)	at com.redhat.ceylon.model.loader.AbstractModelLoader.addMethod(AbstractModelLoader.java:3575)	at com.redhat.ceylon.model.loader.AbstractModelLoader.complete(AbstractModelLoader.java:2986)	at com.redhat.ceylon.model.loader.AbstractModelLoader.access$1200(AbstractModelLoader.java:100)	at com.redhat.ceylon.model.loader.AbstractModelLoader$16.run(AbstractModelLoader.java:2369)	at com.redhat.ceylon.model.loader.AbstractModelLoader$2.call(AbstractModelLoader.java:360)	at com.redhat.ceylon.model.loader.AbstractModelLoader$1.call(AbstractModelLoader.java:345)	at org.intellij.plugins.ceylon.ide.ceylonCode.model.IdeaModelLoader.embeddingSync(IdeaModelLoader.ceylon:124)	at com.redhat.ceylon.model.loader.AbstractModelLoader.synchronizedCall(AbstractModelLoader.java:341)	at com.redhat.ceylon.model.loader.AbstractModelLoader.synchronizedRun(AbstractModelLoader.java:357)	at com.redhat.ceylon.model.loader.AbstractModelLoader.complete(AbstractModelLoader.java:2365)	at com.redhat.ceylon.model.loader.model.LazyClass$1.run(LazyClass.java:103)	at com.redhat.ceylon.model.loader.AbstractModelLoader$2.call(AbstractModelLoader.java:360)	at com.redhat.ceylon.model.loader.AbstractModelLoader$1.call(AbstractModelLoader.java:345)	at org.intellij.plugins.ceylon.ide.ceylonCode.model.IdeaModelLoader.embeddingSync(IdeaModelLoader.ceylon:97)	at com.redhat.ceylon.model.loader.AbstractModelLoader.synchronizedCall(AbstractModelLoader.java:341)	at com.redhat.ceylon.model.loader.AbstractModelLoader.synchronizedRun(AbstractModelLoader.java:357)	at com.redhat.ceylon.model.loader.model.LazyClass.load(LazyClass.java:97)	at com.redhat.ceylon.model.loader.model.LazyClass.getExtendedType(LazyClass.java:167)	at com.redhat.ceylon.model.typechecker.model.Class.inherits(Class.java:500)	at com.redhat.ceylon.model.typechecker.model.Type.getSupertype(Type.java:1518)	at com.redhat.ceylon.model.typechecker.model.Type.isSubtypeOfInternal(Type.java:697)	at com.redhat.ceylon.model.typechecker.model.Type.isSubtypeOfInternal(Type.java:637)	at com.redhat.ceylon.model.typechecker.model.Type.isSubtypeOf(Type.java:596)	at com.redhat.ceylon.ide.common.completion.ProposalComparator.compare(ProposalComparator.ceylon:70)	at com.redhat.ceylon.ide.common.completion.ProposalComparator.compare(ProposalComparator.ceylon:16)	at java.util.TreeMap.put(TreeMap.java:552)	at java.util.TreeSet.add(TreeSet.java:255)	at java.util.AbstractCollection.addAll(AbstractCollection.java:344)	at java.util.TreeSet.addAll(TreeSet.java:312)	at com.redhat.ceylon.ide.common.completion.completionManager_.sortProposals$priv$(IdeCompletionManager.ceylon:101)	at com.redhat.ceylon.ide.common.completion.completionManager_.getContentProposals$canonical$(IdeCompletionManager.ceylon:291)	at com.redhat.ceylon.ide.common.completion.completionManager_.getContentProposals(IdeCompletionManager.ceylon:113)	at org.intellij.plugins.ceylon.ide.ceylonCode.completion.IdeaCompletionProvider.addCompletionsInternal$priv$(ideaCompletionManager.ceylon:211)	at org.intellij.plugins.ceylon.ide.ceylonCode.completion.IdeaCompletionProvider.access$000(ideaCompletionManager.ceylon:68)	at org.intellij.plugins.ceylon.ide.ceylonCode.completion.IdeaCompletionProvider$1.$call$(ideaCompletionManager.ceylon:173)	at org.intellij.plugins.ceylon.ide.ceylonCode.model.concurrencyManager_.withIndexStrategy$priv$(concurrencyManager.ceylon:207)	at org.intellij.plugins.ceylon.ide.ceylonCode.model.concurrencyManager_.withAlternateResolution(concurrencyManager.ceylon:219)	at org.intellij.plugins.ceylon.ide.ceylonCode.completion.IdeaCompletionProvider.addCompletions(ideaCompletionManager.ceylon:140)	at com.intellij.codeInsight.completion.CompletionProvider.addCompletionVariants(CompletionProvider.java:36)	at com.intellij.codeInsight.completion.CompletionContributor.fillCompletionVariants(CompletionContributor.java:155)	at com.intellij.codeInsight.completion.CompletionService.getVariantsFromContributors(CompletionService.java:81)	at com.intellij.codeInsight.completion.CompletionResultSet.runRemainingContributors(CompletionResultSet.java:132)	at com.intellij.codeInsight.completion.CompletionResultSet.runRemainingContributors(CompletionResultSet.java:125)	at com.intellij.codeInsight.template.impl.LiveTemplateCompletionContributor$2.addCompletions(LiveTemplateCompletionContributor.java:90)	at com.intellij.codeInsight.completion.CompletionProvider.addCompletionVariants(CompletionProvider.java:36)	at com.intellij.codeInsight.completion.CompletionContributor.fillCompletionVariants(CompletionContributor.java:155)	at com.intellij.codeInsight.completion.CompletionService.getVariantsFromContributors(CompletionService.java:81)	at com.intellij.codeInsight.completion.CompletionService.performCompletion(CompletionService.java:110)	at com.intellij.codeInsight.completion.CompletionProgressIndicator.calculateItems(CompletionProgressIndicator.java:776)	at com.intellij.codeInsight.completion.CompletionProgressIndicator.access$500(CompletionProgressIndicator.java:90)	at com.intellij.codeInsight.completion.CompletionProgressIndicator$1CalculateItems.run(CompletionProgressIndicator.java:758)	at com.intellij.codeInsight.completion.AsyncCompletion.lambda$null$0(CompletionThreading.java:87)	at com.intellij.openapi.application.impl.ApplicationImpl.runReadAction(ApplicationImpl.java:848)	at com.intellij.codeInsight.completion.AsyncCompletion.lambda$null$1(CompletionThreading.java:84)	at com.intellij.openapi.progress.impl.CoreProgressManager$3.run(CoreProgressManager.java:170)	at com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:494)	at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:443)	at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:54)	at com.intellij.openapi.progress.impl.CoreProgressManager.runProcess(CoreProgressManager.java:155)	at com.intellij.codeInsight.completion.AsyncCompletion.lambda$startThread$2(CompletionThreading.java:82)	at com.intellij.openapi.application.impl.ApplicationImpl$2.run(ApplicationImpl.java:307)	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)	at java.util.concurrent.FutureTask.run(FutureTask.java:266)	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)	at java.lang.Thread.run(Thread.java:745)