Make WordPress Core

Opened 2 years ago

Closed 2 years ago

#54593 closed defect (bug) (reported-upstream)

JS error in the new theme editor when using Navigation Block

Reported by: boniu91's profile Boniu91 Owned by:
Milestone: Priority: normal
Severity: normal Version: 5.9
Component: General Keywords:
Focuses: Cc:


When navigation menu is present in the template, it's possible to get the JS following error in the 5.9-beta1 version:

GET 404

It comes from:


To reproduce:

  1. Go to Themes
  2. Activate TT2
  3. Click on Customize
  4. Make sure navigation block is present

URL is trying to request the non existing endpoint:


Change History (2)

This ticket was mentioned in Slack in #core-test by boniu91. View the logs.

2 years ago

#2 @hellofromTonya
2 years ago

  • Milestone Awaiting Review deleted
  • Resolution set to reported-upstream
  • Status changed from new to closed

Hello @Boniu91,

Welcome back to WordPress Core's Trac! Thank you for testing and reporting this issue.

The issue was reported upstream, fix merged into Gutenberg here, and that fix will be backported shortly in Core's PR 2048. Fix is done and will be in 5.9 Beta 3. w00t!

Marking this ticket as upstream.

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