[API reference](https://evolu.dev/docs/api-reference) › [@evolu/common](https://evolu.dev/docs/api-reference/common) › [Types](https://evolu.dev/docs/api-reference/common/Types) › CompileTimeError

```ts
type CompileTimeError<Context, Message> = `⛔ ${Context} error: ${Message}`;
```

Defined in: [packages/common/src/Types.ts:418](https://github.com/evoluhq/evolu/blob/f9257a718488bcc2c10afa2edb761c0eee5f5410/packages/common/src/Types.ts#L418)

Creates a readable compiler-facing error message.