Module: Prawn::Errors
- Defined in:
- lib/prawn/errors.rb
Constant Summary collapse
- FailedObjectConversion =
This error is raised when Prawn::PdfObject() encounters a Ruby object it cannot convert to PDF
Class.new(StandardError)
- InvalidPageLayout =
This error is raised when Document#page_layout is set to anything other than :portrait or :landscape
Class.new(StandardError)
- NotOnPage =
This error is raised when a method requiring a current page is called without being on a page.
Class.new(StandardError)
- UnknownFont =
This error is raised when Prawn cannot find a specified font
Class.new(StandardError)
- IncompatibleStringEncoding =
This error is raised when Prawn is being used on a M17N aware VM, and the user attempts to add text that isn’t compatible with UTF-8 to their document
Class.new(StandardError)
- UnknownOption =
This error is raised when Prawn encounters an unknown key in functions that accept an options hash. This usually means there is a typo in your code or that the option you are trying to use has a different name than what you have specified.
Class.new(StandardError)
- UnsupportedImageType =
this error is raised when a user attempts to embed an image of an unsupported type. This can either a completely unsupported format, or a dialect of a supported format (ie. some types of PNG)
Class.new(StandardError)
- NameTaken =
This error is raised when a named element has alredy been created. For example, in the stamp module, stamps must have unique names within a document
Class.new(StandardError)
- InvalidName =
This error is raised when a name is not a valid format
Class.new(StandardError)
- UndefinedObjectName =
This error is raised when an object is attempted to be referenced by name, but no such name is associated with an object
Class.new(StandardError)