import { LtijsError } from '#shared/errors';
export declare class PrivateKeyNotFoundError extends LtijsError {
    constructor();
}
export declare class PublicKeyNotFoundError extends LtijsError {
    constructor();
}
export declare class UrlClientIdCombinationAlreadyExistsError extends LtijsError {
    constructor();
}
export declare class PlatformAlreadyRegisteredError extends LtijsError {
    constructor();
}