Module: Prawn::Errors
- Defined in:
- lib/prawn/errors.rb
Overview
Custom error classes for Prawn.
Constant Summary collapse
- InvalidTableSpan =
Raised when a table is spanned in an impossible way.
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)
- CannotFit =
Raised when Prawn is asked to draw something into a too-small box.
Class.new(StandardError)
- CannotGroup =
Raised if #group is called with a block that is too big to be rendered in the current context.
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 (i.e. some types of PNG).
Class.new(StandardError)
- NameTaken =
This error is raised when a named element has already 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)
- RequiredOption =
This error is raised when a required option has not been set.
Class.new(StandardError)
- UnknownOutlineTitle =
This error is raised when a requested outline item with a given title does not exist.
Class.new(StandardError)
- BlockRequired =
This error is raised when a block is required, but not provided.
Class.new(StandardError)
- InvalidGraphicsPath =
This error is raised when a graphics method is called with improper arguments.
Class.new(StandardError)
- UnrecognizedTableContent =
Raised when unrecognized content is provided for a table cell.
Class.new(StandardError)
- InvalidJoinStyle =
This error is raised when an incompatible join style is specified.
Class.new(StandardError)