AVB-specific VoiceXML events

Last Updated : Jun 05, 2026 |

The Avaya Voice Browser may issue any of the following Experience Portal-specific VoiceXML events:

AVB event name

Description

error.badfetch.applicationuri

The targeted application could not be found.

error.badfetch.baddialog

The targeted dialog could not be found.

For example, it cannot match the specified <form> id or <field> name.

error.badfetch.baduri

A bad URI was encountered during a fetch attempt.

error.grammar

An unknown grammar was received from a speech server.

error.grammar.choice

An unknown grammar error was received from a speech server while processing a <choice> statement.

error.grammar.inlined

An unknown grammar was received from a speech server while processing inline grammars for <field> or <link>.

error.grammar.option

An unknown grammar error was received from a speech server while processing an <option> statement.

error.internalerror

An internal error was encountered.

error.max_loop_count_exceeded

The maximum number of document pages allowed for a session has been exceeded.

Note:

This is usually an indication of an infinite loop detected in an application execution path.

error.noresource.asr

No ASR resources are currently available.

error.noresource.tts

No TTS resources are currently available.

error.recognition

An unknown recognition error was received from a speech server.

error.semantic.ecmascript

A semantic error was encountered while processing a ECMA script.

error.semantic.no_event_in_throw

An empty "event" attribute was encountered.

For example, a <throw> was defined with no associated event.

error.semantic.recordparameter

A semantic error was encountered while processing recording-related parameters.

error.transfer

An unknown error was encountered during a transfer attempt.