# yii\debug\exception

> 1 enum of the yii\debug\exception namespace.

[API reference](/docs/api/index.md) › [Debug](/docs/extensions/debug/reference/index.md) › exception

## Enums

| Enum | Summary |
| --- | --- |
| [`Message`](/docs/extensions/debug/reference/exception/message/index.md) | Defines exception message templates used by the Yii debug adapter. |