[BUG] All undefined routes throw ReferenceError: createError is not defined instead of proper 404 error

[rohansen856]

Describe the bug
A clear and concise description of what the bug is.

To Reproduce
Steps to reproduce the behavior:

1. start the server and go to http://localhost:3090/ in the browser
2. go to any undefined route (like http://localhost:3090/xyz)
3. It throws a createError is not defined error like this:

Expected behavior
It should throw a 404 error (not found) like this:

Screenshots
If applicable, add screenshots to help explain your problem.

Desktop (please complete the following information):

• OS: Ubuntu 24.04LTS
• Browser Chrome
• Version: 133.0.6943.126 (Official Build) (64-bit)

Smartphone (please complete the following information):

• Device: [e.g. iPhone6]
• OS: [e.g. iOS8.1]
• Browser [e.g. stock browser, safari]
• Version [e.g. 22]

Additional context
The problem can be simply solved by uncommenting line 11 in /src/app.js. As createError variable has been mistakenly commented and later used without further declaration, it throws the above mentioned error.

app.use(function (req, res, next) {
  next(createError(404))
})

[rohansen856]

@behives @jsanter27 I have solved this issue and opened up a PR #127 .