# InnerAudioContext.onError(function callback)
Listens on the audio playback error event.
# Parameters
# function callback
The callback function for the audio playback error event.
# Parameters
# Object res
| Property | Type | Description |
|---|---|---|
| errCode | number |
Valid values of errCode
| Value | Description | Minimum Version |
|---|---|---|
| 10001 | System error | |
| 10002 | Network error | |
| 10003 | File error | |
| 10004 | Format error | |
| -1 | Unknown error |