# Class ProcessParameterDeserializationException

OptimaJet.Workflow.Api.Exceptions.ProcessParameterDeserializationException

An exception thrown when a process parameter cannot be deserialized to the target type.

Namespace: [OptimaJet.Workflow.Api.Exceptions](https://api.workflowengine.io/web-api/OptimaJet.Workflow.Api.Exceptions/)

```csharp
public class ProcessParameterDeserializationException : InvalidOperationException, ISerializable
```

## Type Hierarchy

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

## Constructors

`public ProcessParameterDeserializationException(string parameterName, Type targetType)` 

An exception thrown when a process parameter cannot be deserialized to the target type.

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `parameterName` | `String` | The name of the process parameter that could not be deserialized. |
| `targetType` | `Type` | The target type to which the parameter could not be deserialized. |

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