Returns all lines, first the message, then the content and focus line, if available. These lines
are usable to print with a monospaced font, since the focus line will show in the line above where
the error occurred. If lines are needed for the browser, use getRowParts().
all lines, in printable format. Will always contain at least one line.
Gets the content line where the error occurred, if available. The line is split into RowPart entries.
Every RowPart knows about itself when it must be highlighted. This method is useful for reporting
on the error in another format, for example HTML or PDF, since you can control the highlighting.
the content line split into RowPart entries. Will be an empty list if not available.
Returns the line number where the error occurred, zero-based. Will be -1 if not applicable.