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

Defined in: [packages/common/src/Type.ts:13726](https://github.com/evoluhq/evolu/blob/f0109fb501a593010e858e39248dde1200eeb2d7/packages/common/src/Type.ts#L13726)

An error containing one or more issues found while validating a candidate as
an exact [JsonValue](https://evolu.dev/docs/api-reference/common/Type/variables/JsonValue).

## Extends

- [`TypeError`](https://evolu.dev/docs/api-reference/common/Type/interfaces/TypeError)\<`"JsonValue"`\>

## Properties

<a id="reason"></a>

### reason

```ts
readonly reason: {
  issues: readonly [JsonValueIssue, JsonValueIssue];
  kind: "Issues";
};
```

Defined in: [packages/common/src/Type.ts:13727](https://github.com/evoluhq/evolu/blob/f0109fb501a593010e858e39248dde1200eeb2d7/packages/common/src/Type.ts#L13727)

| Name     | Type                                                                                                                                                                                  | Defined in                                                                                                                                             |
| -------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------ |
| `issues` | readonly \[[`JsonValueIssue`](https://evolu.dev/docs/api-reference/common/Type/type-aliases/JsonValueIssue), [`JsonValueIssue`](https://evolu.dev/docs/api-reference/common/Type/type-aliases/JsonValueIssue)\] | [packages/common/src/Type.ts:13729](https://github.com/evoluhq/evolu/blob/f0109fb501a593010e858e39248dde1200eeb2d7/packages/common/src/Type.ts#L13729) |
| `kind`   | `"Issues"`                                                                                                                                                                            | [packages/common/src/Type.ts:13728](https://github.com/evoluhq/evolu/blob/f0109fb501a593010e858e39248dde1200eeb2d7/packages/common/src/Type.ts#L13728) |

---

<a id="type"></a>

### type

```ts
readonly type: "JsonValue";
```

Defined in: [packages/common/src/Type.ts:870](https://github.com/evoluhq/evolu/blob/f0109fb501a593010e858e39248dde1200eeb2d7/packages/common/src/Type.ts#L870)

#### Inherited from

[`TypeError`](https://evolu.dev/docs/api-reference/common/Type/interfaces/TypeError).[`type`](https://evolu.dev/docs/api-reference/common/Type/interfaces/TypeError#type)