Issues related to sidebarCollapsible

[khushal87]

I updated docusaurus to beta.4. Suddenly I started getting an issue:

A validation error occurred.
The validation system was added recently to Docusaurus as an attempt to avoid user configuration errors.
We may have made some mistakes.
If you think your configuration is valid and should keep working, please open a bug report.

ValidationError: The themeConfig.sidebarCollapsible has been moved to docs plugin options. See: https://docusaurus.io/docs/api/plugins/@docusaurus/plugin-content-docs

Then I followed the same instructions and added the plugin @docusaurus/plugin-content-docs. I added the configuration in my docusaurus.config.js as:

[
      '@docusaurus/plugin-content-docs',
      {
        sidebarCollapsible: false,
      },
    ]

inside the plugin section.

And now I am getting:

Error: Plugin "docusaurus-plugin-content-docs" is used 2 times with id default.
To use the same plugin multiple times on a Docusaurus site, you need to assign a unique id to each plugin instance.

Please help.

[khushal87]

@slorber @Josh-Cena looking for your help.

[Josh-Cena]

So, there should be no plugin import, right?

When you use preset-classic, it already comes with a plugin-docs. All your configurations under docs: {} would be plugin-docs options

[slorber]

@khushal87 the docs config can be used on both the docs plugin and the classic preset, it's the exact same config, we can't really document it twice in the same way because it would be the exact same doc anyway

[khushal87]

Okay, thanks for the update and reply @slorber @Josh-Cena . That was helpful. :)

[slorber]

We document it here: https://docusaurus.io/docs/presets#docusauruspreset-classic

I agree this can be confusing, we should probably move the preset doc to the API section, and maybe highlight in each plugin that if they use the preset they can also declare this config through the preset they already use

[khushal87]

Exactly @slorber. This was the point of confusion for me.