Catalog
data class CatalogProblem(val subject: String, val severity: CatalogValidation.Severity, val message: String)(source)
One problem found while validating a catalog against a descriptor.
Parameters
subject
the offending input key or output name
severity
ERROR for an unresolved reference (the entry is dropped on load); WARNING for an auto-correctable issue such as a kind mismatch (the kind is re-derived on load)
message
a human-readable explanation, possibly with a suggestion