import React from "react";
export declare class SimpleErrorBoundary extends React.Component<{
    children: React.ReactNode;
}> {
    state: {
        hasError: boolean;
    };
    componentDidCatch(error: unknown, errorInfo: unknown): void;
    render(): string | number | boolean | import("react/jsx-runtime").JSX.Element | Iterable<React.ReactNode> | null | undefined;
}
