app/django/core/exceptions.py
author Todd Larsen <tlarsen@google.com>
Fri, 18 Jul 2008 18:38:41 +0000
changeset 57 e30229fd9add
parent 54 03e267d67478
child 323 ff1a9aa48cfd
permissions -rw-r--r--
HTML mockups of proposed Melange (generic), GSoC, and GHOP pages and forms. The HTML files in this directory are formatted to be viewed directly from svn via http://soc.googlecode.com/svn/trunk/mockups/. All of the paths will be relative (rooted at /svn/trunk/mockups/) and instructions will be added (in a mockups/README file) for configuring an Apache web server for previewing the pages from the svn working copy during development.

"Global Django exceptions"

class ObjectDoesNotExist(Exception):
    "The requested object does not exist"
    silent_variable_failure = True

class MultipleObjectsReturned(Exception):
    "The query returned multiple objects when only one was expected."
    pass

class SuspiciousOperation(Exception):
    "The user did something suspicious"
    pass

class PermissionDenied(Exception):
    "The user did not have permission to do that"
    pass

class ViewDoesNotExist(Exception):
    "The requested view does not exist"
    pass

class MiddlewareNotUsed(Exception):
    "This middleware is not used in this server configuration"
    pass

class ImproperlyConfigured(Exception):
    "Django is somehow improperly configured"
    pass

class FieldError(Exception):
    """Some kind of problem with a model field."""
    pass