Provides a container of all Revit built-in FailureDefinitionId instances. 
 
The BuiltInFailures KeyBasedTreeFileFailures type exposes the following members.
Properties
| Name | Description | |
|---|---|---|
|     | CannotOpenFileForRead |  Cannot open file [FileName].  | 
|     | CannotUnderstandAtLine |  Cannot understand [EntryType] line '[Number]'  |