Errors in console about deeply nested sidebar

[KieranHunt]

• I confirm that this is an issue rather than a question.

Bug report

Steps to reproduce

Have sidebar that is nested more than 3 items deep.

What is expected?

No errors in the console output.

What is actually happening?

Errors on first page load and on navigating between pages.

Other relevant information

Found the line here:

vuepress/packages/@vuepress/theme-default/util/index.js

Lines 225 to 229 in ca3679c

	if (groupDepth > 3) {
	console.error(
	'[vuepress] detected a too deep nested sidebar group.'
	)
	}

Reading through that code, it seems that VuePress doesn't really have an issue with nesting deeper than three. It just errors into the console and then continues.

Is there some context that I'm missing? I see that the change happened here: 01dd45b
But 3 seems pretty arbitrary.

Actual error message:

07:58:13.598 [vuepress] detected a too deep nested sidebar group. 2 2.258cb917.js:1:3364

[KieranHunt]

Created a pull request for this here: #2191

[Mister-Hope]

It's designed by @ulivz , which warns people that his sidebar are to deep.

Just it, A too deep nested sidebar may have a bad apprence while rendering.

[KieranHunt]

PR was merged