IndexSizeError: Failed to execute 'setStart' on 'Range': There is no child at offset 3.

[tomohiroanjiki]

Describe the bug

To Reproduce

Expected behavior

Screenshots

Applicable Versions:

• Netlify CMS version: netlify-cms@2.10.192
• Git provider: git-gateway
• Browser version: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36

CMS configuration

backend:
  name: git-gateway
  branch: main
media_folder: static/img
public_folder: /img
collections:
  - name: blog
    label: Blog
    folder: content/blog
    format: frontmatter
    create: true
    slug: "{{year}}-{{month}}-{{day}}-{{slug}}"
    editor:
      preview: false
    fields:
      - label: Title
        name: title
        widget: string
      - label: Publish Date
        name: date
        widget: datetime
      - label: Description
        name: description
        widget: string
      - label: Body
        name: body
        widget: markdown
    publish: true
    type: folder_based_collection
    sortable_fields:
      - commit_date
      - title
      - date
      - commit_author
      - description
    view_filters: []
    view_groups: []
publish_mode: simple
slug:
  encoding: unicode
  clean_accents: false
  sanitize_replacement: "-"
isFetching: false
error: null

Additional context

[martinjagodic]

Hi @tomohiroanjiki, please fill out all the fields in the issue template. The information you provided is not enough to debug the problem.

I'm closing the issue for now. Once you add the missing information, I can reopen the issue.