Error message

An illegal choice has been detected. Please contact the site administrator.

Status message

Debug:
'calendar_plugin_style: A date argument is required when using the calendar style, but it is missing or is not using the default date.'
in calendar_plugin_style->render() (line 238 of D:\inetpub\wwwroot\content\sites\all\modules\calendar\includes\calendar_plugin_style.inc).
MonthWeekDayYear