# TreeBijectionException class

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

```cs
public sealed class TreeBijectionException : Exception
```

Exception thrown for tree bijection mismatches.

## Constructors

- [TreeBijectionException](https://developer.rhino3d.com/api/gh2/type/grasshopper2.data.treebijectionexception/ctor.md): (3 overloads)