[API reference](https://evolu.dev/docs/api-reference) › [@evolu/common](https://evolu.dev/docs/api-reference/common) › [local‑first/Evolu](https://evolu.dev/docs/api-reference/common/local-first/Evolu) › EvoluError

```ts
type EvoluError =
  | DecryptWithXChaCha20Poly1305Error
  | ProtocolError
  | TimestampTimeOutOfRangeError
  | UnknownError
  | UnsupportedDbVersionError;
```

Defined in: [packages/common/src/local-first/Evolu.ts:817](https://github.com/evoluhq/evolu/blob/ecbac001e0c18bbc45b44715f49ecc3a768c5ec9/packages/common/src/local-first/Evolu.ts#L817)

Represents errors that can occur in [Evolu](https://evolu.dev/docs/api-reference/common/local-first/Evolu/interfaces/Evolu).