MPS error msg

Hi. I am using the latest version of MPS.

When I open the KeyMapTutorial project and then open the 'Path' concept declaration, I see this bunch of error messages in the console. I am pasting them below -

  ERROR - mps.typesystem.TypeCheckerImpl - ERROR adding node adaptation

rule for jetbrains.mps.collectionLanguage.structure.CollectionType from jetbrai

ns.mps.collectionLanguage.types.CLAdaptationRules

      the rule duplicates other rule from jetbrains.mps.collectionLanguage.types

  ERROR - mps.typesystem.TypeCheckerImpl - ERROR adding node adaptation

rule for jetbrains.mps.collectionLanguage.structure.CollectionConstructorCall f

rom jetbrains.mps.collectionLanguage.types.CLAdaptationRules

      the rule duplicates other rule from jetbrains.mps.collectionLanguage.types

  ERROR - mps.typesystem.TypeCheckerImpl - ERROR adding type adaptation

rule for jetbrains.mps.collectionLanguage.types.collection from jetbrains.mps.c

ollectionLanguage.types.CLAdaptationRules

      the rule duplicates other rule from jetbrains.mps.collectionLanguage.types

  ERROR - mps.typesystem.TypeCheckerImpl - error adding inference rule

for jetbrains.mps.collectionLanguage.structure.QueryExpression from jetbrains.mp

s.collectionLanguage.types.CLInferenceRules

      the rule duplicates other rule from jetbrains.mps.collectionLanguage.types

  ERROR - mps.typesystem.TypeCheckerImpl - error adding inference rule

for jetbrains.mps.collectionLanguage.structure.MapOperation from jetbrains.mps.c

ollectionLanguage.types.CLInferenceRules

      the rule duplicates other rule from jetbrains.mps.collectionLanguage.types

  ERROR - mps.typesystem.TypeCheckerImpl - error adding inference rule

for jetbrains.mps.collectionLanguage.structure.MapOperation_MapperBlock_ElementP

arm from jetbrains.mps.collectionLanguage.types.CLInferenceRules

      the rule duplicates other rule from jetbrains.mps.collectionLanguage.types

  ERROR - mps.typesystem.TypeCheckerImpl - error adding inference rule

for jetbrains.mps.collectionLanguage.structure.XMapOperation_ExpanderBlock_Eleme

ntParm from jetbrains.mps.collectionLanguage.types.CLInferenceRules

      the rule duplicates other rule from jetbrains.mps.collectionLanguage.types

  ERROR - mps.typesystem.TypeCheckerImpl - error adding inference rule

for jetbrains.mps.modelQueryLanguage.structure.ModelFunction from jetbrains.mps.

modelQueryLanguage.types.MQLInferenceRules

      the rule duplicates other rule from jetbrains.mps.modelQueryLanguage.types

  ERROR - mps.typesystem.TypeCheckerImpl - error adding inference rule

for jetbrains.mps.modelQueryLanguage.structure.ModelNodeFunction from jetbrains.

mps.modelQueryLanguage.types.MQLInferenceRules

      the rule duplicates other rule from jetbrains.mps.modelQueryLanguage.types

  ERROR - mps.typesystem.TypeCheckerImpl - error adding inference rule

for jetbrains.mps.modelQueryLanguage.structure.ParentNodeFunction from jetbrains

.mps.modelQueryLanguage.types.MQLInferenceRules

      the rule duplicates other rule from jetbrains.mps.modelQueryLanguage.types

  ERROR - mps.typesystem.TypeCheckerImpl - error adding inference rule

for jetbrains.mps.modelQueryLanguage.structure.ChildNodeFunction from jetbrains.

mps.modelQueryLanguage.types.MQLInferenceRules

      the rule duplicates other rule from jetbrains.mps.modelQueryLanguage.types

  ERROR - mps.typesystem.TypeCheckerImpl - error adding inference rule

for jetbrains.mps.modelQueryLanguage.structure.ReferentNodeFunction from jetbrai

ns.mps.modelQueryLanguage.types.MQLInferenceRules

      the rule duplicates other rule from jetbrains.mps.modelQueryLanguage.types

  ERROR - mps.typesystem.TypeCheckerImpl - error adding inference rule

for jetbrains.mps.modelQueryLanguage.structure.ChildNodesFunction from jetbrains

.mps.modelQueryLanguage.types.MQLInferenceRules

      the rule duplicates other rule from jetbrains.mps.modelQueryLanguage.types

  ERROR - mps.typesystem.TypeCheckerImpl - error adding inference rule

for jetbrains.mps.modelQueryLanguage.structure.ModelNodesFunction from jetbrains

.mps.modelQueryLanguage.types.MQLInferenceRules

      the rule duplicates other rule from jetbrains.mps.modelQueryLanguage.types

  ERROR - mps.typesystem.TypeCheckerImpl - error adding inference rule

for jetbrains.mps.modelQueryLanguage.structure.SiblingNodesFunction from jetbrai

ns.mps.modelQueryLanguage.types.MQLInferenceRules

      the rule duplicates other rule from jetbrains.mps.modelQueryLanguage.types

  ERROR - mps.typesystem.TypeCheckerImpl - error adding inference rule

for jetbrains.mps.modelQueryLanguage.structure.ImportedModelsFunction from jetbr

ains.mps.modelQueryLanguage.types.MQLInferenceRules

      the rule duplicates other rule from jetbrains.mps.modelQueryLanguage.types