a month ago
Hello, I'm trying to host express js app, but I got an Error:
Node.js v18.20.5
node:internal/modules/cjs/loader:1143
throw err;
^
Error: Cannot find module '/app/backend/index.js'
at Module._resolveFilename (node:internal/modules/cjs/loader:1140:15)
at Module._load (node:internal/modules/cjs/loader:981:27)
at Function.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:128:12)
at node:internal/main/run_main_module:28:49 {
code: 'MODULE_NOT_FOUND',
requireStack: []
}
9 Replies
a month ago
Hi
Please show me your project's folder structure (just the top-level files and folders) and your package.json contents here
marktawa
HiPlease show me your project's folder structure (just the top-level files and folders) and your package.json contents here
a month ago
Hello, here it is. I guess i need to toggle the visibility of the project?
Attachments
a month ago
Did you configure your Railway project's root folder to be backend?
By default, Railway runs from the root of the repo, so if your Express app is inside the backend/ folder, you'll need to either set the root directory in Railway to backend, or move the app files to the project root.
marktawa
Did you configure your Railway project's root folder to be backend?By default, Railway runs from the root of the repo, so if your Express app is inside the backend/ folder, you'll need to either set the root directory in Railway to backend, or move the app files to the project root.
a month ago
I am not sure but it seems like yes I configured the project
Attachments
a month ago
Show me your build logs. Right from the start
marktawa
Show me your build logs. Right from the start
a month ago
Here
[Region: asia-southeast1]
May 16 21:10:25
==============
May 16 21:10:25
Using Nixpacks
May 16 21:10:25
==============
May 16 21:10:25
May 16 21:10:25
context: t7nc-ymse
May 16 21:10:25
╔═════════ Nixpacks v1.38.0 ═════════╗
May 16 21:10:25
║ setup │ nodejs_18, npm-9_x ║
May 16 21:10:25
║────────────────────────────────────║
May 16 21:10:25
║ install │ npm i ║
May 16 21:10:25
║────────────────────────────────────║
May 16 21:10:25
║ start │ node backend/index.js ║
May 16 21:10:25
╚════════════════════════════════════╝
May 16 21:10:25
[internal] load build definition from Dockerfile
May 16 21:10:25
[internal] load build definition from Dockerfile 
0ms
May 16 21:10:25
[internal] load build definition from Dockerfile
May 16 21:10:25
[internal] load build definition from Dockerfile 12ms
May 16 21:10:25
[internal] load metadata for ghcr.io/railwayapp/nixpacks:ubuntu-1745885067
May 16 21:10:26
[internal] load metadata for ghcr.io/railwayapp/nixpacks:ubuntu-1745885067 546ms
May 16 21:10:26
[internal] load .dockerignore
May 16 21:10:26
[internal] load .dockerignore 0ms
May 16 21:10:26
[internal] load .dockerignore
May 16 21:10:26
[internal] load .dockerignore 10ms
May 16 21:10:26
[internal] load build context 0ms
May 16 21:10:26
[internal] load build context
May 16 21:10:26
[internal] load build context 41ms
May 16 21:10:26
[stage-0 3/8] COPY .nixpacks/nixpkgs-ffeebf0acf3ae8b29f8c7049cd911b9636efd7e7.nix .nixpacks/nixpkgs-ffeebf0acf3ae8b29f8c7049cd911b9636efd7e7.nix 0ms – CACHED
May 16 21:10:26
[stage-0 4/8] RUN nix-env -if .nixpacks/nixpkgs-ffeebf0acf3ae8b29f8c7049cd911b9636efd7e7.nix && nix-collect-garbage -d 0ms – CACHED
May 16 21:10:26
[stage-0 5/8] COPY . /app/. 0ms – CACHED
May 16 21:10:26
[stage-0 6/8] RUN --mount=type=cache,id=s/84f6c431-6b4b-4ad9-bc6a-a513a3d32c7f-/root/npm,target=/root/.npm npm i 0ms – CACHED
May 16 21:10:26
[stage-0 7/8] RUN printf '\nPATH=/app/node_modules/.bin:$PATH' >> /root/.profile 0ms – CACHED
May 16 21:10:26
[stage-0 8/8] COPY . /app 0ms – CACHED
May 16 21:10:26
exporting to docker image format
May 16 21:10:26
exporting to image
May 16 21:10:26
[auth] sharing credentials for asia-southeast1.registry.rlwy.net
May 16 21:10:26
[auth] sharing credentials for asia-southeast1.registry.rlwy.net 0ms
May 16 21:10:28
importing to docker
May 16 21:10:31
importing to docker 3s
May 16 21:10:31
=== Successfully Built! ===
May 16 21:10:31
Run:
May 16 21:10:31
docker run -it asia-southeast1.registry.rlwy.net/84f6c431-6b4b-4ad9-bc6a-a513a3d32c7f:08b13c1b-ad64-40e8-8b06-eac8975cd28e
May 16 21:10:31
Build time: 6.30 seconds
a month ago
Show me your Deploy logs
a month ago
Change your start command from "node backend/index.js" to "node index.js"
marktawa
Change your start command from "node backend/index.js" to "node index.js"
a month ago
Thanks, it helped
Status changed to Solved brody • about 1 month ago