# OrleansException

Package: [Microsoft.Orleans.Core.Abstractions](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/) 10.0.0

[NuGet package](https://www.nuget.org/packages/Microsoft.Orleans.Core.Abstractions) | [Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.Core.Abstractions/Exceptions/OrleansException.cs#L15)

```csharp
[Orleans.GenerateSerializer]
public class OrleansException : Exception
```

An exception class used by the Orleans runtime for reporting errors.

## Remarks

This is also the base class for any more specific exceptions raised by the Orleans runtime.

## Constructors

- [OrleansException](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/orleans.runtime.orleansexception/constructors/constructor-fc2dcd17/)
- [OrleansException(string)](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/orleans.runtime.orleansexception/constructors/constructor-string-9aa2e635/)
- [OrleansException(string, Exception)](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/orleans.runtime.orleansexception/constructors/constructor-string-system-exception-e74ebb6f/)