后台-生成我的组件的文档时出错

我已经创建了一个后台脚手架模板来创建部署到AWS EKS的Spring boot rest服务。当在后台从它创建组件时，组件使用github操作构建，部署到AWS EKS，并在后台注册。但是，单击组件的文档失败，出现以下错误：

1 info: Step 1 of 3: Preparing docs for entity component:default/stephendemo16 {"timestamp":"2022-04-28T22:36:54.963Z"}
2 info: Prepare step completed for entity component:default/stephendemo16, stored at /tmp/backstage-EjxBxi {"timestamp":"2022-04-28T22:36:56.663Z"}
3 info: Step 2 of 3: Generating docs for entity component:default/stephendemo16 {"timestamp":"2022-04-28T22:36:56.663Z"}
4 error: Failed to build the docs page:
Could not read MkDocs YAML config file mkdocs.yml or mkdocs.yaml for validation; caused by Error: ENOENT: no such file or directory,
open '/tmp/backstage-EjxBxi/mkdocs.yml' {"timestamp":"2022-04-28T22:36:56.664Z"}

ERROR 404: T: Page not found. This could be because there is no index.md file in the root of the docs directory of this repository.

Looks like someone dropped the mic!

目录信息注册文档子目录

apiVersion: backstage.io/v1alpha1
kind: Component
metadata:
  name: "stephendemo16"
  description: "try using template"
  annotations:
    github.com/project-slug: xxxx/stephendemo16
    backstage.io/techdocs-ref: dir:docs

docs 子目录包含 index.md，其中包含

## stephendemo16

try using template

## Getting started

Start write your documentation by adding more markdown (.md) files to this folder (/docs) or replace the content in this file.

## Table of Contents

The Table of Contents on the right is generated automatically based on the hierarchy
of headings. Only use one H1 (`#` in Markdown) per file.
...

我错过了什么？