From: daz <dooby@...10.karoo.co.uk>
Date: 2003-07-05T15:22:45+09:00
Subject: Re: The best way to catch errors


"Nigel Gilbert" <n.gilbert@soc.surrey.ac.uk> wrote:

>  I've already discovered relevant exceptions defined in
> http.rb, protocol.rb and timeout.rb, but there may be more.  How can I
> find a list of all the exceptions that could occur?
>
> Nigel
>

#------------------------------------------
require 'net/http'
require 'net/protocol'
require 'timeout'

require   ((.. this))
#  http://www.rubygarden.org/ruby?ASCIIClassHierarchyGenerator


class_tree(StandardError)
#------------------------------------------


- StandardError
    |
    |- ArgumentError
    |
    |- IOError
    |    |
    |    `- EOFError
    |
    |- IndexError
    |
    |- LocalJumpError ............... exit_value
    |                             :.. reason
    |
    |- NameError .................... name
    |    |
    |    `- NoMethodError ................ args
    |
    |- Net::HTTPBadResponse
    |
    |- Net::HTTPHeaderSyntaxError
    |
    |- Net::ProtocolError
    |    |
    |    |- Net::HTTPError
    |    |
    |    |- Net::ProtoAuthError
    |    |
    |    |- Net::ProtoCommandError
    |    |
    |    |- Net::ProtoFatalError
    |    |    |
    |    |    `- Net::HTTPFatalError
    |    |
    |    |- Net::ProtoRetriableError
    |    |    |
    |    |    `- Net::HTTPRetriableError
    |    |
    |    |- Net::ProtoServerError
    |    |    |
    |    |    `- Net::HTTPServerException
    |    |
    |    |- Net::ProtoSyntaxError
    |    |
    |    `- Net::ProtoUnknownError
    |

    [snip]

    |- TypeError
    |
    |- URI::Error
    |    |
    |    |- URI::BadURIError
    |    |
    |    |- URI::InvalidComponentError
    |    |
    |    `- URI::InvalidURIError
    |
    `- ZeroDivisionError
----------------------------------------


ruby 1.8.0 (2003-06-23) [i586-bccwin32]


daz