---
name: "AnyEvent::XMPP::Error::MUC"
section: "3pm"
platform: "linux"
package: "perl-anyevent-xmpp"
version: "0.55-7"
release: "Arch Linux 2026-11-01"
platforms: ["linux"]
url: "https://new.carta.tech/AnyEvent::XMPP::Error::MUC"
---

# AnyEvent::XMPP::Error::MUC(3pm)

MUC error Subclass of AnyEvent::XMPP::Error

## NAME

AnyEvent::XMPP::Error::MUC - MUC error

Subclass of AnyEvent::XMPP::Error

### METHODS

- **type**

  This method returns either:

  - join\_timeout

    If the joining of the room took too long.

  - no\_config\_form

    If the room we requested the configuration from didn't provide a data form.

  - subject\_change\_forbidden

    If changing the subject of a room is not allowed.

  - message\_error

    If this is an unidentified message error.

  If we got a presence error the method `"presence_error"` returns a AnyEvent::XMPP::Error::Presence object with further details. However, this class tries to provide a mapping for you (the developer) to ease the load of figuring out which error means what. To make identification of the errors with XEP-0045 more clear I included the error codes and condition names.

  Here are the more descriptive types:

  - password\_required

    Entering a room Inform user that a password is required.

    (Condition: not-authorized, Code: 401)

  - banned

    Entering a room Inform user that he or she is banned from the room

    (Condition: forbidden, Code: 403)

  - room\_locked

    Entering a room Inform user that the room does not exist and someone is currently creating it.

    (Condition: item-not-found, Code: 404)

  - room\_not\_creatable

    Entering a room Inform user that room creation is restricted

    (Condition: not-allowed, Code: 405)

  - use\_reserved\_nick

    Entering a room Inform user that the reserved roomnick must be used

    (Condition: not-acceptable, Code: 406)

  - not\_on\_memberlist

    Entering a room Inform user that he or she is not on the member list

    (Condition: registration-required, Code: 407)

  - nickname\_in\_use

    Entering a room Inform user that his or her desired room nickname is in use or registered by another user

    (Condition: conflict, Code: 409)

  - room\_full

    Entering a room Inform user that the maximum number of users has been reached

    (Condition: service-unavailable, Code: 503)

  The condition and code are also available through the AnyEvent::XMPP::Error::Presence object returned by `"presence_error"`, see below.

- **text**

  This method returns a human readable text if one is available.

- **presence\_error**

  Returns a AnyEvent::XMPP::Error::Presence object if this error origins to such an error and not some internal error.

- **message\_error**

  Returns a AnyEvent::XMPP::Error::Message object if this error origins to such an error and not some internal error.

## AUTHOR

Robin Redeker, `"<elmex at ta-sa.org>"`, JID: `"<elmex at jabber.org>"`

## COPYRIGHT & LICENSE

Copyright 2007, 2008 Robin Redeker, all rights reserved.

This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.