Error: Cannot find module 'gatsby/utils'

[jonleopard]

Description

An error occurs when running gatsby in development mode.

Steps to reproduce

Use gatsby-source-filesystem in your site.

Expected result

Gatsby should run in development mode with no errors.

Actual result

Getting strange error after upgrading the gatsby-source-filesystem package:

error Error in "/Users/jon/projects/jonleopard.com/node_modules/gatsby-source-filesystem/gatsby-node.js":

Error: Cannot find module 'gatsby/utils'

This happens when I run gatsby in development mode.

Any clue on whats going on here?

Environment

System:
OS: macOS 10.14.4
CPU: (8) x64 Intel(R) Core(TM) i7-7920HQ CPU @ 3.10GHz
Shell: 5.7.1 - /usr/local/bin/zsh
Binaries:
Node: 11.14.0 - ~/n/bin/node
Yarn: 1.15.2 - /usr/local/bin/yarn
npm: 6.9.0 - /usr/local/bin/npm
Languages:
Python: 2.7.16 - /usr/local/bin/python
Browsers:
Chrome: 73.0.3683.103
Firefox: 66.0.3
Safari: 12.1
npmPackages:
gatsby: ^2.3.25 => 2.3.26
gatsby-cli: ^2.5.9 => 2.5.9
gatsby-codemods: ^1.0.10 => 1.0.10
gatsby-mdx: ^0.6.2 => 0.6.2
gatsby-plugin-google-analytics: ^2.0.18 => 2.0.18
gatsby-plugin-manifest: ^2.0.29 => 2.0.29
gatsby-plugin-netlify: ^2.0.14 => 2.0.15
gatsby-plugin-react-helmet: ^3.0.12 => 3.0.12
gatsby-plugin-sharp: ^2.0.35 => 2.0.35
gatsby-plugin-sitemap: ^2.0.12 => 2.0.12
gatsby-plugin-styled-components: ^3.0.7 => 3.0.7
gatsby-remark-prismjs: ^3.2.8 => 3.2.8
gatsby-source-contentful: ^2.0.50 => 2.0.51
gatsby-source-filesystem: ^2.0.29 => 2.0.30
gatsby-transformer-json: ^2.1.11 => 2.1.11
gatsby-transformer-remark: ^2.3.8 => 2.3.9
gatsby-transformer-sharp: ^2.1.18 => 2.1.18

[Arcath]

I was literally writing up the same issue.

My gatsby info:

  System:
    OS: Windows 10
    CPU: x64 Intel(R) Core(TM) i7-6500U CPU @ 2.50GHz
  Binaries:
    Yarn: 1.6.0 - C:\Users\adam\AppData\Roaming\npm\yarn.CMD
    npm: 6.9.0 - C:\Program Files\nodejs\npm.CMD
  Browsers:
    Edge: 42.17134.1.0
  npmPackages:
    gatsby: ^2.3.26 => 2.3.26
    gatsby-image: ^2.0.39 => 2.0.39
    gatsby-plugin-canonical-urls: ^2.0.12 => 2.0.12
    gatsby-plugin-emotion: ^4.0.6 => 4.0.6
    gatsby-plugin-feed: ^2.1.1 => 2.1.1
    gatsby-plugin-google-gtag: ^1.0.16 => 1.0.16
    gatsby-plugin-lunr: ^1.4.0 => 1.4.0
    gatsby-plugin-manifest: ^2.0.29 => 2.0.29
    gatsby-plugin-react-helmet: ^3.0.12 => 3.0.12
    gatsby-plugin-sharp: ^2.0.35 => 2.0.35
    gatsby-plugin-sitemap: ^2.0.12 => 2.0.12
    gatsby-plugin-typescript: ^2.0.13 => 2.0.13
    gatsby-remark-copy-linked-files: ^2.0.11 => 2.0.11
    gatsby-remark-custom-blocks: ^2.0.7 => 2.0.7
    gatsby-remark-images: ^3.0.11 => 3.0.11
    gatsby-remark-prismjs: ^3.2.8 => 3.2.8
    gatsby-remark-responsive-iframe: ^2.1.1 => 2.1.1
    gatsby-remark-smartypants: ^2.0.9 => 2.0.9
    gatsby-source-filesystem: ^2.0.30 => 2.0.30
    gatsby-transformer-json: ^2.1.11 => 2.1.11
    gatsby-transformer-remark: ^2.3.9 => 2.3.9
    gatsby-transformer-sharp: ^2.1.18 => 2.1.18

If it helps my sites source is here: https://github.com/Arcath/arcath.net-gatsby

My site builds fine from source until you update to gatsby 2.3.26 and gatsby-source-filesystem 2.0.30

[KyleAMathews]

#8992 broke this. I'll fix it real quick.

[KyleAMathews]

@pieh just published #13568 so things should be working again! Sorry for the bother.

[KyleAMathews]

Just upgrade to the latest version of the packages.

[jonleopard]

Appreciate the quick fix @KyleAMathews

[Arcath]

@KyleAMathews Thanks! Can confirm my site is building again after an update.