# HttpServerHandler.OnException

Kind: Method  
Namespace: `Sisk.Core.Http.Handlers`  
Assembly: `Sisk.Core.dll`  
Source: https://docs.sisk-framework.org/api/Sisk.Core.Http.Handlers.HttpServerHandler.OnException.html

## OnException(Exception) {#Sisk_Core_Http_Handlers_HttpServerHandler_OnException_System_Exception_}

Event that is called when an exception is caught in the HTTP server. This method is called
regardless of whether [ThrowExceptions](https://docs.sisk-framework.org/api/Sisk.Core.Http.HttpServerConfiguration.ThrowExceptions.md) is enabled or not.

```csharp
protected virtual void OnException(Exception exception)
```

### Parameters

`exception` [Exception](https://learn.microsoft.com/dotnet/api/system.exception)

The exception object.