---
title: KM0000E: ERROR_MustBeAtLeastOneLayerElement
---

|            |           |
|------------|---------- |
| Message    | The source file must contain at least one layer element\. |
| Module     | [kmc-ldml.CompilerMessages](kmc-ldml.compilermessages) |
| Identifier | `ERROR_MustBeAtLeastOneLayerElement` |