Calendrical.NotDefinedError exception (Calendrical v2.2.0)

Exception returned when a calendar does not define what was asked of it: weeks in a calendar without them, a cycle of years in a calendar whose years do not repeat, or one count of days for a month whose days change from year to year.

Fields

• :calendar — the calendar module that was asked.

• :question — what was asked, such as :week, :quarter, :years_in_cycle or :days_in_month.

• :value — the value it was asked about, or nil.