import { ErrorBase } from '../../error';
/**
 * Error thrown when attempting to access an extension point that has not been registered.
 */
export declare class ExtensionPointNotFoundError extends ErrorBase {
    /**
     * Creates a new instance of ExtensionPointNotFoundError.
     *
     * @param {string} extensionPointName - The name of the missing extension point.
     */
    constructor(extensionPointName: string);
}