TypeError: n?.on is not a function

Help
1

Hi :wave:
I have an error:

TypeError: n?.on is not a function
    at Bt (/opt/rust/nodejs.js:8:17410)
    at on (/opt/rust/nodejs.js:9:322)
Unhandled Rejection: [External: 56049aee0920]
Node.js process exited with exit status: 128. The logs above can help with debugging the issue.
INIT_REPORT Init Duration: 1104.43 ms	Phase: init	Status: error	Error Type: Runtime.ExitError

This is hyper-express typescript project for server.
Unfortunately I have no idea what is the problem.

You can find the source code here: GitHub - gaisdav/wishlist-server

Thank you!

2

Hi, @gaisdav!

Some logs would help us a lot here. :smile:

Could you try logging the value of n to see it’s what is expected in your project?

console.log('n:', n);
n?.on('event', () => {
  console.log('Event triggered');
});
3

Hi @ pawlean
I added and now I see an another error:

(node:9) ExperimentalWarning: vm.USE_MAIN_CONTEXT_DEFAULT_LOADER is an experimental feature and might change at any time
(Use `node --trace-warnings ...` to show where the warning was created)
ReferenceError: n is not defined
    at file:///var/task/dist/index.js:1:15143
    at ModuleJob.run (node:internal/modules/esm/module_job:222:25)
    at async ModuleLoader.import (node:internal/modules/esm/loader:316:24)
    at async c (/opt/rust/nodejs.js:8:14633)
Node.js process exited with exit status: 1. The logs above can help with debugging the issue.
INIT_REPORT Init Duration: 1232.32 ms	Phase: init	Status: error	Error Type: Runtime.ExitError
5

Hello! any thoughts? :raised_hands: