export declare class ValidationError extends Error {
    type: 'validation-error';
    constructor(message?: string);
    static isInstance(v: any): v is OpenAPIVersionError;
}
export declare class OpenAPIVersionError extends Error {
    type: 'oas-version-error';
    version: string | undefined;
    constructor(message?: string, version?: string);
    static isInstance(v: any): v is OpenAPIVersionError;
}
//# sourceMappingURL=errors.d.ts.map