# CustomError

**Package:** `flyte.errors`

This error is raised when the user raises a custom error.

## Parameters

```python
class CustomError(
    code: str,
    message: str,
)
```
| Parameter | Type | Description |
|-|-|-|
| `code` | `str` | |
| `message` | `str` | |

## Methods

| Method | Description |
|-|-|
| [`from_exception()`](#from_exception) | Create a CustomError from an exception. |

### from_exception()

```python
def from_exception(
    e: Exception,
)
```
Create a CustomError from an exception. The exception's class name is used as the error code and the exception
message is used as the error message.

| Parameter | Type | Description |
|-|-|-|
| `e` | `Exception` | |

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**Source**: https://github.com/unionai/unionai-docs/blob/main/content/api-reference/flyte-sdk/packages/flyte.errors/customerror.md
**HTML**: https://www.union.ai/docs/v2/union/api-reference/flyte-sdk/packages/flyte.errors/customerror/