A Node.js API is used (setImmediate) which is not supported in the Edge Runtime

[Desttro]

Hello,
I want to ask you for advice - I can't find anywhere in the code an implemented function setImmediate or something similar. Yet I'm getting this error.

I have a Next.js application that runs on Cloudflare Pages and when I want to use SSR and getServerSideProps, I am forced to use the edge runtime.

So I open a page, for example pages/index.tsx (using pages, not App router) and add rows:

export const config = {
  runtime: 'experimental-edge',
}

I start the server, open the index page and get an error:

 ✓ Compiled / in 15.2s (4039 modules)
"transform" style array value is deprecated. Use space-separated string functions, e.g., "scaleX(2) rotateX(15deg)".
 ⨯ Error: A Node.js API is used (setImmediate) which is not supported in the Edge Runtime.
Learn more: https://nextjs.org/docs/api-reference/edge-runtime
    at <unknown> (file:///Users/myuser/Developer/myproject/node_modules/next/dist/server/web/sandbox/context.js:82)
    at throwUnsupportedAPIError (file:///Users/myuser/Developer/myproject/node_modules/next/dist/server/web/sandbox/context.js:79:19)
    at <unknown> (file:///Users/myuser/Developer/myproject/node_modules/next/dist/server/web/sandbox/context.js:113:17)
    at scheduleOnUI (webpack://_N_E/node_modules/react-native-reanimated/lib/module/reanimated2/js-reanimated/JSReanimated.js?e8a4:90:5)
    at undefined (webpack://_N_E/node_modules/react-native-reanimated/lib/module/reanimated2/threads.js?3cce:129:5)
    at eval (webpack://_N_E/node_modules/react-native-reanimated/lib/module/reanimated2/layoutReanimation/sharedTransitions/ProgressTransitionManager.js?7220:165:1)
    at ../../node_modules/react-native-reanimated/lib/module/reanimated2/layoutReanimation/sharedTransitions/ProgressTransitionManager.js (file:///Users/myuser/Developer/myproject/apps/next/.next/server/pages/index.js:10222:1)
```bash
at __webpack_require__ (file:///Users/myuser/Developer/myproject/apps/next/.next/server/edge-runtime-webpack.js:37:33)
at fn (file:///Users/myuser/Developer/myproject/apps/next/.next/server/edge-runtime-webpack.js:310:21)
at eval (webpack-internal:///../../node_modules/react-native-reanimated/lib/module/reanimated2/layoutReanimation/sharedTransitions/SharedTransition.js:9:84)
at ../../node_modules/react-native-reanimated/lib/module/reanimated2/layoutReanimation/sharedTransitions/SharedTransition.js (file:///Users/myuser/Developer/myproject/apps/next/.next/server/pages/index.js:10233:1)
at __webpack_require__ (file:///Users/myuser/Developer/myproject/apps/next/.next/server/edge-runtime-webpack.js:37:33)
at fn (file:///Users/myuser/Developer/myproject/apps/next/.next/server/edge-runtime-webpack.js:310:21)
at eval (webpack-internal:///../../node_modules/react-native-reanimated/lib/module/reanimated2/layoutReanimation/sharedTransitions/index.js:2:75)
at ../../node_modules/react-native-reanimated/lib/module/reanimated2/layoutReanimation/sharedTransitions/index.js (file:///Users/myuser/Developer/myproject/apps/next/.next/server/pages/index.js:10244:1)
at __webpack_require__ (file:///Users/myuser/Developer/myproject/apps/next/.next/server/edge-runtime-webpack.js:37:33)

Similar error with a clean project:

- event compiled client and server successfully in 6.1s (2745 modules)
- error ../node_modules/react-native-reanimated/lib/module/reanimated2/js-reanimated/JSReanimated.js (22:0) @ JSReanimated.scheduleOnUI
- error A Node.js API is used (setImmediate) which is not supported in the Edge Runtime.
Learn more: https://nextjs.org/docs/api-reference/edge-runtime
null
- wait compiling /_error (client and server)...

I tried adding lines to the top of the _app.tsx file:

if (typeof global.setImmediate === "undefined") {
  global.setImmediate = (callback) => setTimeout(callback, 0);
}

if (typeof globalThis.setImmediate === "undefined") {
  globalThis.setImmediate = (callback) => setTimeout(callback, 0);
}

if (typeof requestAnimationFrame === "undefined") {
  globalThis["requestAnimationFrame"] = (callback) => setTimeout(callback, 0);
}

I tried manually changing the library, but I couldn't figure out exactly where the error was coming from, even by stacktrace.

Even polyfill (known to me) didn't help.

I will be glad for any advice. Thank you in advance.