Build time Type error Type 'OmitWithTag<typeof

Question

export default async function Product({
  params,
}: {
  params: { slug: string | undefined };
}) {
  // uri to get single Product from backend
  const filteredData = pagedata.filter((elem) => elem.title == params.slug);
  const pageElems = filteredData[0].content.map((elem) => {
    return (
      <div
        key={elem.title}
        className={`${satoshi.className} inner-elements-company-page`}
        id={elem.title.replaceAll(" ", "_")}
      >
        <h3>{elem.title}</h3>
        <p>{elem.desc}</p>
      </div>
    );
  });
  return (
    <>
      <Header />
      <div className="total-company-page-component">
        <div className="total-company-heading-container">
          <h1 className={integralCFBold.className}>{params.slug}</h1>
        </div>
        <div className="total-company-details-container">{pageElems}</div>
      </div>
      <Footer />
    </>
  );
}
export async function getStaticPaths() {
  const paths = pagedata.map((Elem: { title: { toString: () => any } }) => {
    return {
      params: {
        slug: Elem.title.toString(),
      },
    };
  });
  return {
    paths,
    fallback: false,
  };
}

This is my Code. I tried to getstatic paths by using data in pagedata. Please provide a possible fix . The app runs good in localhost without any error. But the Build command throws the error

Type error: Type 'OmitWithTag<typeof import("D:/Fullstack/e-commerce/frontend-copy/src/app/footer/[slug]/page"), "metadata" | "default" | "config" | "generateStaticParams" | "revalidate" | "dynamic" | "dynamicParams" | ... 4 more ... | "generateMetadata", "">' does not satisfy the constraint '{ [x: string]: never; }'. Property 'getStaticPaths' is incompatible with index signature. Type '() => Promise<{ paths: { params: { slug: any; }; }[]; fallback: boolean; }>' is not assignable to type 'never'.

6 | 7 | // Check that the entry is a valid entry

8 | checkFields<Diff<{ | ^ 9 | default: Function 10 | config?: {} 11 | generateStaticParams?: Function

This is the Error msg I am getting when I try npm run build command Please provide me with the posiible fix.