# CyclicalDependencyException class

Namespace: [Grasshopper2.Doc](https://developer.rhino3d.com/api/gh2/namespace/grasshopper2.doc.md) · Assembly: [Grasshopper2](https://developer.rhino3d.com/api/gh2/assembly/grasshopper2.md)

```cs
public sealed class CyclicalDependencyException : Exception
```

Thrown when a loop in the dependency graph is found.

## Constructors

- [CyclicalDependencyException](https://developer.rhino3d.com/api/gh2/type/grasshopper2.doc.cyclicaldependencyexception/ctor.md)