# Class ActorAlreadyExistsException

OptimaJet.Workflow.Core.Fault.ActorAlreadyExistsException

Represents an exception that is thrown when a workflow scheme already contains an actor with the same name.

Namespace: [OptimaJet.Workflow.Core.Fault](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Fault/)

```csharp
public class ActorAlreadyExistsException : Exception, ISerializable
```

## Type Hierarchy

-   [Exception](https://learn.microsoft.com/dotnet/api/system.exception)
    -   ActorAlreadyExistsException Current type
        -   Implemented interfaces
            -   [ISerializable](https://learn.microsoft.com/dotnet/api/system.runtime.serialization.iserializable)

## Constructors

`public ActorAlreadyExistsException(string actorName, string schemeCode)` 

Initializes a new instance of the [ActorAlreadyExistsException](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Fault/ActorAlreadyExistsException/) class for a duplicate actor name in the specified workflow scheme.

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `actorName` | `String` | The actor name that already exists in the workflow scheme. |
| `schemeCode` | `String` | The workflow scheme code in which the actor name already exists. |

[Previous ActivityNotFoundException](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Fault/ActivityNotFoundException/) [Next ActorNotFoundException](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Fault/ActorNotFoundException/)