Cannot read properties of undefined (reading 'getInitialProps')

Verify canary release

• I verified that the issue exists in Next.js canary release

Provide environment information

next: 12.1.1-12.1.6-canary.2 react: 17.0.2 or 18.0.0 node: 14.19.1 system: windows

What browser are you using? (if relevant)

chrome 100.0.4896.88

How are you deploying your application? (if relevant)

next start

Describe the Bug

Expected Behavior

no error in console and display page content

To Reproduce

//app.ts

const MyApp = ({ Component, pageProps }: AppProps) => {
    return <Component {...pageProps} />;
};

MyApp.getInitialProps = async (appContext: AppContext) => {
    const some = await fetch('....');

    const appProps = await App.getInitialProps(appContext);
    return { ...appProps, pageProps: { ...appProps.pageProps, some } };
};

export default MyApp;

//index.ts

export default function Home(){
    return (
        <div>some text</div>
    )
}

export const getStaticProps: GetStaticProps = async () => {
    return { props: { } };
}

Then npm run build, everything is ok and built successfully. Now npm run start, get error like this in console (see image attached) and there is nothing displaying in browser, just blank:

A client-side exception has occurred, see here for more info: https://nextjs.org/docs/messages/client-side-exception-occurred Error rendering page: TypeError: Cannot read properties of undefined (reading ‘getInitialProps’)

No error if next 12.1.0 and more lower version.

[kdy1]

No, it’s a bug of swc minifier. As there are so many minification rules, there are some bugs. It’s a huge project.

I’ll add this to my private task list

[silentim]

I found, if some function uses ‘zlib’ module in app.ts, and swcMinify=true in next.config.js, this error comes like above; If swcMinify=false, page is ok and no error. So then zlib will not be supported after next 12.1.0?