# Class HttpContextNotAvailableException

OptimaJet.Workflow.Api.Exceptions.HttpContextNotAvailableException

An exception thrown when HttpContext is not available.

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

```csharp
public class HttpContextNotAvailableException : 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)
            -   HttpContextNotAvailableException Current type
                -   Implemented interfaces
                    -   [ISerializable](https://learn.microsoft.com/dotnet/api/system.runtime.serialization.iserializable)

## Constructors

`public HttpContextNotAvailableException()` 

An exception thrown when HttpContext is not available.

[Previous DuplicateWorkflowTenantIdException](https://api.workflowengine.io/web-api/OptimaJet.Workflow.Api.Exceptions/DuplicateWorkflowTenantIdException/) [Next IncorrectWorkflowTenantConfigurationException](https://api.workflowengine.io/web-api/OptimaJet.Workflow.Api.Exceptions/IncorrectWorkflowTenantConfigurationException/)