# Class: JWKSInvalid [util/errors](../modules/util_errors.md).JWKSInvalid An error subclass thrown when a JWKS is invalid. ## Hierarchy * [*JOSEError*](util_errors.joseerror.md) ↳ **JWKSInvalid** ## Table of contents ### Constructors - [constructor](util_errors.jwksinvalid.md#constructor) ### Properties - [code](util_errors.jwksinvalid.md#code) - [code](util_errors.jwksinvalid.md#code) ## Constructors ### constructor \+ **new JWKSInvalid**(`message?`: *string*): [*JWKSInvalid*](util_errors.jwksinvalid.md) #### Parameters: Name | Type | :------ | :------ | `message?` | *string* | **Returns:** [*JWKSInvalid*](util_errors.jwksinvalid.md) Inherited from: [JOSEError](util_errors.joseerror.md) Defined in: [util/errors.ts:16](https://github.com/panva/jose/blob/v3.11.4/src/util/errors.ts#L16) ## Properties ### code • **code**: *string* A unique error code for the particular error subclass. Overrides: [JOSEError](util_errors.joseerror.md).[code](util_errors.joseerror.md#code) Defined in: [util/errors.ts:124](https://github.com/panva/jose/blob/v3.11.4/src/util/errors.ts#L124) ___ ### code ▪ `Static` **code**: *string*= 'ERR\_JWKS\_INVALID' A unique error code for the particular error subclass. Overrides: [JOSEError](util_errors.joseerror.md).[code](util_errors.joseerror.md#code) Defined in: [util/errors.ts:122](https://github.com/panva/jose/blob/v3.11.4/src/util/errors.ts#L122)