Admin crashes when I use code field type

[artemszelenov]

Link to reproduction

No response

Environment Info

Binaries:
  Node: 20.11.0
  npm: 10.2.4
  Yarn: N/A
  pnpm: 9.5.0
Relevant Packages:
  payload: 3.0.0-beta.95
  next: 15.0.0-canary.104
  @payloadcms/db-postgres: 3.0.0-beta.95
  @payloadcms/graphql: 3.0.0-beta.95
  @payloadcms/next/utilities: 3.0.0-beta.95
  @payloadcms/richtext-lexical: 3.0.0-beta.95
  @payloadcms/translations: 3.0.0-beta.95
  @payloadcms/ui/shared: 3.0.0-beta.95
  react: 19.0.0-rc-06d0b89e-20240801
  react-dom: 19.0.0-rc-06d0b89e-20240801
Operating System:
  Platform: darwin
  Arch: arm64
  Version: Darwin Kernel Version 23.6.0: Mon Jul 29 21:13:04 PDT 2024; root:xnu-10063.141.2~1/RELEASE_ARM64_T6020
  Available memory (MB): 16384
  Available CPU cores: 12

Describe the Bug

When I add code fields the app crashes with error: TypeError: Cannot read properties of null (reading 'length')

Reproduction Steps

1. add field to your collection:

   {
   label: "Dark CSS",
   name: "theme_dark_css",
   type: "code",
   admin: {
       language: "css",
   },
   },

2. go to /admin/collections/your_collection_name?limit=10

Adapters and Plugins

No response

[rilrom]

I was able to reproduce this but restarting the dev server resolved it for me.

[artemszelenov]

@rilrom it hasn't worked out in my case

[rilrom]

You're right, after some more trial and error I can consistently get the error to appear.

[paulpopus]

Fixed in https://github.com/payloadcms/payload/pull/7994

[github-actions[bot]]

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