# `CKEditor5.Errors.InvalidPreset`
[🔗](https://github.com/Mati365/ckeditor5-phoenix/blob/v1.28.2/lib/errors/invalid_preset.ex#L1)

Exception raised when a CKEditor5 preset configuration is invalid.

---

*Consult [api-reference.md](api-reference.md) for complete listing*