docs/typeioc.decoratorerror.md
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[Home](./index.md) > [typeioc](./typeioc.md) > [DecoratorError](./typeioc.decoratorerror.md)
## DecoratorError class
Represents decorator error. It is thrown when an exception happens during service parts decoration (class, parameter, etc...)
<b>Signature:</b>
```typescript
export declare class DecoratorError extends ApplicationError
```
## Constructors
| Constructor | Modifiers | Description |
| --- | --- | --- |
| [(constructor)(params)](./typeioc.decoratorerror.(constructor).md) | | Constructor |