Gatsby run build - error at createPages that is working ok on gatsby develop

[Vincenzo_Delre]

PLEASE help us help you by writing a good post!

Hi, my site name is : sleepy-rosalind-fabd9f
I’m having errors at building stage - on develop stage it works fine - according the following BUILD LOG

9:54:01 PM: ────────────────────────────────────────────────────────────────
9:54:01 PM:   Netlify Build                                                 
9:54:01 PM: ────────────────────────────────────────────────────────────────
9:54:01 PM: ​
9:54:01 PM: ❯ Version
9:54:01 PM:   @netlify/build 26.4.0
9:54:01 PM: ​
9:54:01 PM: ❯ Flags
9:54:01 PM:   baseRelDir: true
9:54:01 PM:   buildId: 622a9d52ef81e6000927ec34
9:54:01 PM:   deployId: 622a9d52ef81e6000927ec36
9:54:01 PM: ​
9:54:01 PM: ❯ Current directory
9:54:01 PM:   /opt/build/repo
9:54:01 PM: ​
9:54:01 PM: ❯ Config file
9:54:01 PM:   No config file was defined: using default values.
9:54:01 PM: ​
9:54:01 PM: ❯ Context
9:54:01 PM:   production
9:54:01 PM: ​
9:54:01 PM: ❯ Installing plugins
9:54:01 PM:    - @netlify/plugin-gatsby@2.1.2
9:54:11 PM: ​
9:54:11 PM: ❯ Loading plugins
9:54:11 PM:    - @netlify/plugin-gatsby@2.1.2 from Netlify app
9:54:13 PM: ​
9:54:13 PM: ────────────────────────────────────────────────────────────────
9:54:13 PM:   1. @netlify/plugin-gatsby (onPreBuild event)                  
9:54:13 PM: ────────────────────────────────────────────────────────────────
9:54:13 PM: ​
9:54:13 PM: No Gatsby cache found. Building fresh.
9:54:13 PM: Please install `gatsby-plugin-netlify` and enable it in your gatsby-config.js. https://www.gatsbyjs.com/plugins/gatsby-plugin-netlify/
9:54:13 PM: ​
9:54:13 PM: (@netlify/plugin-gatsby onPreBuild completed in 10ms)
9:54:13 PM: ​
9:54:13 PM: ────────────────────────────────────────────────────────────────
9:54:13 PM:   2. Build command from Netlify app                             
9:54:13 PM: ────────────────────────────────────────────────────────────────
9:54:13 PM: ​
9:54:13 PM: $ npm run build
9:54:13 PM: > unique-webs@1.0.0 build
9:54:13 PM: > gatsby build
9:54:16 PM: success compile gatsby files - 1.099s
9:54:16 PM: success load gatsby config - 0.033s
9:54:17 PM: success load plugins - 0.856s
9:54:17 PM: success onPreInit - 0.010s
9:54:17 PM: success initialize cache - 0.496s
9:54:18 PM: success copy gatsby files - 0.377s
9:54:18 PM: success Compiling Gatsby Functions - 0.187s
9:54:18 PM: success onPreBootstrap - 0.195s
9:54:19 PM: success loading DatoCMS schema - 0.765s
9:54:19 PM: success createSchemaCustomization - 0.857s
9:54:22 PM: success loading DatoCMS content - 2.933s
9:54:22 PM: success Checking for changed pages - 0.000s
9:54:22 PM: success source and transform nodes - 3.285s
9:54:22 PM: info Writing GraphQL type definitions to /opt/build/repo/.cache/schema.gql
9:54:24 PM: success building schema - 1.413s
9:54:24 PM: [
9:54:24 PM:   [Object: null prototype] { slug: 'pro2' },
9:54:24 PM:   [Object: null prototype] { slug: 'pro3' },
9:54:24 PM:   [Object: null prototype] { slug: 'pro1' }
9:54:24 PM: ]
9:54:24 PM: error "gatsby-node.js" threw an error while running the createPages lifecycle:
9:54:24 PM: Cannot find module './src/components/proyectos.js'
9:54:24 PM: Require stack:
9:54:24 PM: - /opt/build/repo/gatsby-node.js
9:54:24 PM: - /opt/build/repo/node_modules/gatsby/dist/bootstrap/resolve-module-exports.js
9:54:24 PM: - /opt/build/repo/node_modules/gatsby/dist/bootstrap/load-plugins/validate.js
9:54:24 PM: - /opt/build/repo/node_modules/gatsby/dist/bootstrap/load-plugins/resolve-plugin.js
9:54:24 PM: - /opt/build/repo/node_modules/gatsby/dist/bootstrap/load-themes/index.js
9:54:24 PM: - /opt/build/repo/node_modules/gatsby/dist/bootstrap/load-config/index.js
9:54:24 PM: - /opt/build/repo/node_modules/gatsby/dist/services/initialize.js
9:54:24 PM: - /opt/build/repo/node_modules/gatsby/dist/services/index.js
9:54:24 PM: - /opt/build/repo/node_modules/gatsby/dist/bootstrap/index.js
9:54:24 PM: - /opt/build/repo/node_modules/gatsby/dist/commands/build.js
9:54:24 PM: - /opt/build/repo/node_modules/gatsby/node_modules/gatsby-cli/lib/create-cli.js
9:54:24 PM: - /opt/build/repo/node_modules/gatsby/node_modules/gatsby-cli/lib/index.js
9:54:24 PM: - /opt/build/repo/node_modules/gatsby/dist/bin/gatsby.js
9:54:24 PM: - /opt/build/repo/node_modules/gatsby/cli.js
9:54:24 PM:   33 |         actions.createPage({
9:54:24 PM:   34 |             path: proyecto.slug,
9:54:24 PM: > 35 |             component: require.resolve('./src/components/proyectos.js'),
9:54:24 PM:      |                                ^
9:54:24 PM:   36 |             context: {
9:54:24 PM:   37 |                 slug:proyecto.slug
9:54:24 PM:   38 |             }
9:54:24 PM: 
9:54:24 PM: 
9:54:24 PM:   Error: Cannot find module './src/components/proyectos.js'
9:54:24 PM:   Require stack:
9:54:24 PM:   - /opt/build/repo/gatsby-node.js
9:54:24 PM:   - /opt/build/repo/node_modules/gatsby/dist/bootstrap/resolve-module-exports.js  - /opt/build/repo/node_modules/gatsby/dist/bootstrap/load-plugins/validate.js
9:54:24 PM:   - /opt/build/repo/node_modules/gatsby/dist/bootstrap/load-plugins/resolve-plug  in.js
9:54:24 PM:   - /opt/build/repo/node_modules/gatsby/dist/bootstrap/load-themes/index.js
9:54:24 PM:   - /opt/build/repo/node_modules/gatsby/dist/bootstrap/load-config/index.js
9:54:24 PM:   - /opt/build/repo/node_modules/gatsby/dist/services/initialize.js
9:54:24 PM:   - /opt/build/repo/node_modules/gatsby/dist/services/index.js
9:54:24 PM:   - /opt/build/repo/node_modules/gatsby/dist/bootstrap/index.js
9:54:24 PM:   - /opt/build/repo/node_modules/gatsby/dist/commands/build.js
9:54:24 PM:   - /opt/build/repo/node_modules/gatsby/node_modules/gatsby-cli/lib/create-cli.j  s
9:54:24 PM:   - /opt/build/repo/node_modules/gatsby/node_modules/gatsby-cli/lib/index.js
9:54:24 PM:   - /opt/build/repo/node_modules/gatsby/dist/bin/gatsby.js
9:54:24 PM:   - /opt/build/repo/node_modules/gatsby/cli.js
9:54:24 PM:   
9:54:24 PM:   - loader:933 Function.Module._resolveFilename
9:54:24 PM:     node:internal/modules/cjs/loader:933:15
9:54:24 PM:   
9:54:24 PM:   - helpers:108 Function.resolve
9:54:24 PM:     node:internal/modules/cjs/helpers:108:19
9:54:24 PM:   
9:54:24 PM:   - gatsby-node.js:35 
9:54:24 PM:     /opt/build/repo/gatsby-node.js:35:32
9:54:24 PM:   
9:54:24 PM:   - Array.forEach
9:54:24 PM:   
9:54:24 PM:   - gatsby-node.js:32 Object.exports.createPages
9:54:24 PM:     /opt/build/repo/gatsby-node.js:32:15
9:54:24 PM:   
9:54:24 PM:   - task_queues:96 processTicksAndRejections
9:54:24 PM:     node:internal/process/task_queues:96:5
9:54:24 PM:   
9:54:24 PM:   - api-runner-node.js:462 runAPI
9:54:24 PM:     [repo]/[gatsby]/src/utils/api-runner-node.js:462:16
9:54:24 PM:   
9:54:24 PM: 
9:54:24 PM: failed createPages - 0.314s
9:54:24 PM: ​
9:54:24 PM: ────────────────────────────────────────────────────────────────
9:54:24 PM:   "build.command" failed                                        
9:54:24 PM: ────────────────────────────────────────────────────────────────
9:54:24 PM: ​
9:54:24 PM:   Error message
9:54:24 PM:   Command failed with exit code 1: npm run build
9:54:24 PM: ​
9:54:24 PM:   Error location
9:54:24 PM:   In Build command from Netlify app:
9:54:24 PM:   npm run build
9:54:24 PM: ​
9:54:24 PM:   Resolved config
9:54:24 PM:   build:
9:54:24 PM:     command: npm run build
9:54:24 PM:     commandOrigin: ui
9:54:24 PM:     publish: /opt/build/repo/public
9:54:24 PM:     publishOrigin: ui
9:54:24 PM:   plugins:
9:54:24 PM:     - inputs: {}
9:54:24 PM:       origin: ui
9:54:24 PM:       package: '@netlify/plugin-gatsby'
9:54:25 PM: Caching artifacts
9:54:25 PM: Started saving node modules
9:54:25 PM: Finished saving node modules
9:54:25 PM: Started saving build plugins
9:54:25 PM: Finished saving build plugins
9:54:25 PM: Started saving pip cache
9:54:25 PM: Finished saving pip cache
9:54:25 PM: Started saving emacs cask dependencies
9:54:25 PM: Finished saving emacs cask dependencies
9:54:25 PM: Started saving maven dependencies
9:54:25 PM: Finished saving maven dependencies
9:54:25 PM: Started saving boot dependencies
9:54:25 PM: Finished saving boot dependencies
9:54:25 PM: Started saving rust rustup cache
9:54:25 PM: Finished saving rust rustup cache
9:54:25 PM: Started saving go dependencies
9:54:25 PM: Finished saving go dependencies
9:54:30 PM: Build failed due to a user error: Build script returned non-zero exit code: 2
9:54:30 PM: Creating deploy upload records
9:54:30 PM: Failing build: Failed to build site
9:54:30 PM: Failed during stage 'building site': Build script returned non-zero exit code: 2 (https://ntl.fyi/exit-code-2)
9:54:30 PM: Finished processing build request in 1m47.399108276s

Thanks for the support

[coelmay]

Hey @Vincenzo_Delre

@Vincenzo_Delre

Error: Cannot find module ‘./src/components/proyectos.js’

Seems there is a missing component. Or perhaps it is a matter of case sensitivity (e.g. proyectos.js is different to proyectOs.js).

[perry]

hi there,

a little more on what coel said:

Can you give this a read through and let us know if that fixes the issue?

[Support Guide] Netlify app builds locally but fails on deploy (case sensitivity)

Last Reviewed By Netlify Support Staff: December 2022 Are you struggling to understand why your project runs locally but errors out with missing files or logs that point toward issues with case when you try and build on Netlify? You are not alone. Often, case (as in: UPPERCASE or lowercase letters in filenames or paths) can cause problems. Here is a guide to understanding how case sensitivity issues present themselves, why they arise, and how you can fix them! 1. Errors you might see Case sens…

[Vincenzo_Delre]

Hi, thanks for the reply but it was not related with a " missing component or perhaps it is a matter of case sensitivity".

The issue has been solved moving the two files from component folder to a new templates folder. Maybe is a particular case relative to gatsby builds?

You could find the reply that helped me on the following link:

Gatsby deploy to Netlify - error on createPages during building

[hillary]

Thanks so much for coming back and sharing this resource! It will definitely be beneficial for future Forums members who encounter something similar.

Happy building