Module errors

Contains types that describe errors and warnings that guppy methods can return.

Enums

• Error
  Error type describing the sorts of errors guppy can return.
• FeatureBuildStage
  Describes the stage of construction at which a feature graph warning occurred.
• FeatureGraphWarning
  Describes warnings emitted during feature graph construction.
• TargetSpecError
  An error that happened during target-spec parsing or evaluation.