WordPress / WordPress/Learn

Feedback - Getting white blank page for edit course

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@devmuhib009 is already working on this.

Since Feb 24, 2026.

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Description

Type of feedback

When I am trying to edit the course then getting lots of js issue related to plugin sensei-lms in the browser console.
https://learn.wordpress.org/course/beginner-wordpress-user/

Description

single-course.js?ver…3d8b4944aa8e25a:518 Uncaught TypeError: Cannot read properties of undefined (reading 'withColors')
at single-course.js?ver…b4944aa8e25a:518:67
at pipe.ts:59:24
at Array.reduce ()
at pipe.ts:58:20
at 88451 (single-course.js?ver…944aa8e25a:1476:678)
at t (single-course.js?ver…4944aa8e25a:1906:20)
at 47456 (single-course.js?ver…b4944aa8e25a:979:60)
at t (single-course.js?ver…4944aa8e25a:1906:20)
at 96083 (single-course.js?ver…4944aa8e25a:1775:38)
at t (single-course.js?ver…4944aa8e25a:1906:20)

global-blocks.js?ver…c165dfa316694a0:388 Uncaught TypeError: Cannot read properties of undefined (reading 'withColors')
at global-blocks.js?ver…5dfa316694a0:388:67
at pipe.ts:59:24
at Array.reduce ()
at pipe.ts:58:20
at 48288 (global-blocks.js?ver…dfa316694a0:595:246)
at t (global-blocks.js?ver…dfa316694a0:1325:20)
at 68815 (global-blocks.js?ver…5dfa316694a0:877:60)
at t (global-blocks.js?ver…dfa316694a0:1325:20)
at global-blocks.js?ver…dfa316694a0:1350:60
at global-blocks.js?ver…fa316694a0:1358:246
course-edit.js?ver=c…6f21781ea20f676:301 Uncaught TypeError: Cannot read properties of undefined (reading 'store')
at 82127 (course-edit.js?ver=c…781ea20f676:301:661)
at t (course-edit.js?ver=c…1781ea20f676:416:20)
at course-edit.js?ver=c…1781ea20f676:439:69
at course-edit.js?ver=c…21781ea20f676:461:9
wp-edit-post-js-after:5 Uncaught TypeError: Cannot read properties of undefined (reading 'initializeEditor')
at HTMLDocument. (wp-edit-post-js-after:5:25)

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