Failed resolve

[loldrup]

after restarting IntelliJ (after upgrading to version #181.4203.550 (windows 7 64-bit)), I got issue #655 once again, and also this exception:

Failed to resolve com.intellij.openapi.module.Module
com.redhat.ceylon.model.loader.ModelResolutionException: Failed to resolve com.intellij.openapi.module.Module
	at com.redhat.ceylon.model.loader.AbstractModelLoader$7.call(AbstractModelLoader.java:1995)
	at com.redhat.ceylon.model.loader.AbstractModelLoader$7.call(AbstractModelLoader.java:1903)
	at com.redhat.ceylon.model.loader.AbstractModelLoader$1.call(AbstractModelLoader.java:409)
	at com.redhat.ceylon.model.loader.AbstractModelLoader.embeddingSync(AbstractModelLoader.java:400)
	at com.redhat.ceylon.model.loader.AbstractModelLoader.synchronizedCall(AbstractModelLoader.java:405)
	at com.redhat.ceylon.model.loader.AbstractModelLoader.convertToDeclaration(AbstractModelLoader.java:1903)
	at com.redhat.ceylon.model.loader.AbstractModelLoader.convertToDeclaration(AbstractModelLoader.java:1898)
	at com.redhat.ceylon.model.loader.AbstractModelLoader.getDeclaration(AbstractModelLoader.java:5893)
	at com.redhat.ceylon.compiler.java.runtime.model.TypeDescriptor$Class.toProducedType(TypeDescriptor.java:318)
	at com.redhat.ceylon.compiler.java.runtime.model.TypeDescriptor$Class.toType(TypeDescriptor.java:310)
	at com.redhat.ceylon.compiler.java.runtime.metamodel.Metamodel.getProducedType(Metamodel.java:361)
	at com.redhat.ceylon.compiler.java.runtime.model.TypeDescriptor$Class.toProducedType(TypeDescriptor.java:321)
	at com.redhat.ceylon.compiler.java.runtime.model.TypeDescriptor$Class.toType(TypeDescriptor.java:310)
	at com.redhat.ceylon.compiler.java.runtime.metamodel.Metamodel.getProducedType(Metamodel.java:361)
	at com.redhat.ceylon.compiler.java.runtime.model.TypeDescriptor.is(TypeDescriptor.java:1516)
	at com.redhat.ceylon.compiler.java.runtime.model.TypeDescriptor$Class.is(TypeDescriptor.java:270)
	at com.redhat.ceylon.compiler.java.runtime.metamodel.Metamodel.isReified(Metamodel.java:326)
	at com.redhat.ceylon.compiler.java.Util.isReified(Util.java:80)
	at com.redhat.ceylon.ide.common.model.IdeModelLoader.newCompiledUnit(IdeModelLoader.ceylon:709)
	at com.redhat.ceylon.ide.common.model.BaseIdeModelLoader.setModuleAndPackageUnits(IdeModelLoader.ceylon:639)
	at com.redhat.ceylon.ide.common.model.CeylonProject$16$1.$call$(CeylonProject.ceylon:980)
	at com.redhat.ceylon.ide.common.model.withCeylonModelCaching_.withCeylonModelCaching(CeylonProjects.ceylon:50)
	at com.redhat.ceylon.ide.common.model.CeylonProject$16.$call$(CeylonProject.ceylon:807)
	at com.redhat.ceylon.ide.common.model.BaseCeylonProject.withSourceModel$canonical$(CeylonProject.ceylon:503)
	at com.redhat.ceylon.ide.common.model.BaseCeylonProject.withSourceModel(CeylonProject.ceylon:495)
	at com.redhat.ceylon.ide.common.model.CeylonProject.parseCeylonModel(CeylonProject.ceylon:804)
	at com.redhat.ceylon.ide.common.model.CeylonProjectBuild.resolveClasspath$priv$(CeylonProjectBuild.ceylon:574)
	at com.redhat.ceylon.ide.common.model.CeylonProjectBuild.performBuild$canonical$(CeylonProjectBuild.ceylon:589)
	at com.redhat.ceylon.ide.common.model.CeylonProjectBuild.performBuild(CeylonProjectBuild.ceylon:580)
	at org.intellij.plugins.ceylon.ide.model.CeylonModelManager$ModelUpdateBackgroundTask$1.$call$(CeylonModelManager.ceylon:326)
	at org.intellij.plugins.ceylon.ide.model.concurrencyManager_.withIndexStrategy$priv$(concurrencyManager.ceylon:202)
	at org.intellij.plugins.ceylon.ide.model.concurrencyManager_.withUpToDateIndexes(concurrencyManager.ceylon:223)
	at org.intellij.plugins.ceylon.ide.model.CeylonModelManager$ModelUpdateBackgroundTask.run(CeylonModelManager.ceylon:321)
	at com.intellij.openapi.progress.impl.CoreProgressManager$TaskRunnable.run(CoreProgressManager.java:750)
	at com.intellij.openapi.progress.impl.CoreProgressManager.lambda$runProcess$1(CoreProgressManager.java:157)
	at com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:580)
	at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:525)
	at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:85)
	at com.intellij.openapi.progress.impl.CoreProgressManager.runProcess(CoreProgressManager.java:144)
	at com.intellij.openapi.progress.impl.CoreProgressManager$4.run(CoreProgressManager.java:395)
	at com.intellij.openapi.application.impl.ApplicationImpl$1.run(ApplicationImpl.java:305)
	at java.util.concurrent.Executors$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)