/**
 * Error thrown when an image is not found
 */
export declare class ImageNotFoundError extends Error {
    readonly imageName: string;
    readonly name: string;
    readonly url: string;
    /**
     * Create a ImageNotFoundError
     * @param imageName Name of the image
     * @param url URL of the image
     */
    constructor(imageName: string, url: string);
}