10 months ago
at Iter.text (/app/node_modules/path-to-regexp/dist/index.js:128:30)
at consume (/app/node_modules/path-to-regexp/dist/index.js:152:29)
at parse (/app/node_modules/path-to-regexp/dist/index.js:183:20)
at /app/node_modules/path-to-regexp/dist/index.js:294:74
at Array.map ()
Node.js v18.20.5
npm warn config production Use --omit=dev instead.
> pingback-backend@1.0.0 start
> node dist/index.js
/app/node_modules/path-to-regexp/dist/index.js:73
throw new TypeError(`Missing parameter name at ${i}: ${DEBUG_URL}`);
^
TypeError: Missing parameter name at 1: https://git.new/pathToRegexpError
at name (/app/node_modules/path-to-regexp/dist/index.js:73:19)
at lexer (/app/node_modules/path-to-regexp/dist/index.js:91:27)
at lexer.next ()
at Iter.peek (/app/node_modules/path-to-regexp/dist/index.js:106:38)
at Iter.tryConsume (/app/node_modules/path-to-regexp/dist/index.js:112:28)
at Iter.text (/app/node_modules/path-to-regexp/dist/index.js:128:30)
at consume (/app/node_modules/path-to-regexp/dist/index.js:152:29)
at parse (/app/node_modules/path-to-regexp/dist/index.js:183:20)
at /app/node_modules/path-to-regexp/dist/index.js:294:74
at Array.map ()
Node.js v18.20.5
npm warn config production Use --omit=dev instead.
> pingback-backend@1.0.0 start
> node dist/index.js
/app/node_modules/path-to-regexp/dist/index.js:73
throw new TypeError(`Missing parameter name at ${i}: ${DEBUG_URL}`);
^
TypeError: Missing parameter name at 1: https://git.new/pathToRegexpError
at name (/app/node_modules/path-to-regexp/dist/index.js:73:19)
at lexer (/app/node_modules/path-to-regexp/dist/index.js:91:27)
at lexer.next ()
at Iter.peek (/app/node_modules/path-to-regexp/dist/index.js:106:38)
at Iter.tryConsume (/app/node_modules/path-to-regexp/dist/index.js:112:28)
at Iter.text (/app/node_modules/path-to-regexp/dist/index.js:128:30)
at consume (/app/node_modules/path-to-regexp/dist/index.js:152:29)
at parse (/app/node_modules/path-to-regexp/dist/index.js:183:20)
at /app/node_modules/path-to-regexp/dist/index.js:294:74
at Array.map ()
Node.js v18.20.5
7 Replies
10 months ago
Hey there! We've found the following might help you get unblocked faster:
If you find the answer from one of these, please let us know by solving the thread!
10 months ago
Could you please share the code snippet where you define your routes? I can help you spot the error right away.
The error TypeError: Missing parameter name at 1 indicates an issue with how one of your server's routes is defined. The path-to-regexp library, often used by frameworks like Express, is failing to parse a route path.
Here is an example:
Incorrect route definition (causes the crash):
// ❌ Wrong, A colon is present, but the parameter name is missing.
app.get('/api/items/:', (req, res) => {
// ...
});Correct route definition:
// ✅ Correct, The parameter is correctly named `id`.
app.get('/api/items/:id', (req, res) => {
// ...
});vivek
Could you please **share the code snippet where you define your routes**? I can help you spot the error right away. The error TypeError: Missing parameter name at 1 indicates an issue with how one of your server's routes is defined. The path-to-regexp library, often used by frameworks like Express, is failing to parse a route path. Here is an example: **Incorrect route definition (causes the crash):** ```javascript // ❌ Wrong, A colon is present, but the parameter name is missing. app.get('/api/items/:', (req, res) => { // ... }); ``` **Correct route definition:** ``` // ✅ Correct, The parameter is correctly named `id`. app.get('/api/items/:id', (req, res) => { // ... }); ```
10 months ago
you mean the files where my routes are imported and and used ?? because i have multiple route files for diffrent part of my application
10 months ago
Go through your route definitions and check any strings passed to:
pathToRegexp- Express.js route definitions (
app.get('/route/:param')) - Any router or middleware using dynamic route strings
Make sure every : is followed by a valid name.
Railway
Hey there! We've found the following might help you get unblocked faster: - [🧵 Got crashed](https://station.railway.com/questions/got-crashed-9e9c86ce) If you find the answer from one of these, please let us know by solving the thread!
10 months ago
i solved it
vivek
Great, how did you solve it?
10 months ago
To fix it basically remove that express version line from ur package.json, then delete ur node_modules and package-lock.json
Then install this command npm install express@4
Then run ur server again voila it will work
Status changed to Solved brody • 10 months ago