module Prawn::Errors
Constants
- BlockRequired
This error is raised when a block is required, but not provided
- CannotFit
Raised when
Prawn
is asked to draw something into a too-small box- CannotGroup
Raised if group() is called with a block that is too big to be rendered in the current context.
- 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- InvalidGraphicsPath
This error is rased when a graphics method is called with improper arguments
- InvalidJoinStyle
This error is raised when an incompatible join style is specified
- InvalidName
This error is raised when a name is not a valid format
- InvalidTableSpan
Raised when a table is spanned in an impossible way.
- 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
- NotOnPage
This error is raised when a method requiring a current page is called without being on a page.
- RequiredOption
This error is raised when a required option has not been set
- UndefinedObjectName
This error is raised when an object is attempted to be referenced by name, but no such name is associated with an object
- UnknownFont
This error is raised when
Prawn
cannot find a specified font- 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.- UnknownOutlineTitle
This error is raised when a requested outline item with a given title does not exist
- UnrecognizedTableContent
Raised when unrecognized content is provided for a table cell.
- 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)