# MigrationToCoreCLR

> Migration To CoreCLR. Issues that prevent you from switching from Mono to the CoreCLR scripting backend.

## Definition

* **Type:** Field
* **Namespace:** [Unity.ProjectAuditor.Editor](/engine/6000.5/script-reference/unity/projectauditor/editor.md)
* **Assembly:** UnityEditor

```csharp
MigrationToCoreCLR = 2048
```