[wp-trac] [WordPress Trac] #59038: WordPress 6.3 Gutenberg Editor Bug - Editor Unusable (was: WordPress 6.3 Bug)

[WordPress Trac]

#59038: WordPress 6.3 Gutenberg Editor Bug - Editor Unusable
--------------------------+------------------------------
 Reporter:  sarahh1997    |       Owner:  (none)
     Type:  defect (bug)  |      Status:  new
 Priority:  normal        |   Milestone:  Awaiting Review
Component:  Editor        |     Version:  6.3
 Severity:  critical      |  Resolution:
 Keywords:                |     Focuses:  javascript
--------------------------+------------------------------
Changes (by leehodson):

 * focuses:   => javascript
 * component:  General => Editor


Comment:

 I get the same error. Whole bunch of sites. Looks like an infinite loop in
 a function that runs in the editor. I'm seeing a lot of people report the
 same error and bugs in Gutenberg since WP 6.3 was released.

 Example messages logged in Console when a new block is inserted into a
 Gutenberg page, different sites:

 {{{
 helpers.js:89 Uncaught RangeError: Maximum call stack size exceeded
     at Function.isArray (<anonymous>)
     at Function.zr [as save] (blocks.min.js:10:4314)
     at Wg.Content (block-editor.min.js:26:308655)
     at B (element.min.js:9:6433)
     at B (element.min.js:9:6431)
     at B (element.min.js:9:6431)
     at B (element.min.js:9:6431)
     at B (element.min.js:9:6431)
     at B (element.min.js:9:6431)
     at B (element.min.js:9:6431)
     at B (element.min.js:9:6431)
     at B (element.min.js:9:6431)
     at B (element.min.js:9:6431)
     at B (element.min.js:9:6431)
     at B (element.min.js:9:6431)
     at B (element.min.js:9:6431)
     at B (element.min.js:9:6431)
     at B (element.min.js:9:6431)
     at B (element.min.js:9:6431)
     at B (element.min.js:9:6431)
     at B (element.min.js:9:6431)
     at B (element.min.js:9:6431)
     at B (element.min.js:9:6431)
     at B (element.min.js:9:6431)
     at B (element.min.js:9:6431)
     at B (element.min.js:9:6431)
     at B (element.min.js:9:6431)
     at B (element.min.js:9:6431)
     at B (element.min.js:9:6431)
     at B (element.min.js:9:6431)
     at B (element.min.js:9:6431)
     at B (element.min.js:9:6431)
     at B (element.min.js:9:6431)
     at B (element.min.js:9:6431)
     at B (element.min.js:9:6431)
     at B (element.min.js:9:6431)
     at B (element.min.js:9:6431)
     at B (element.min.js:9:6431)
     at B (element.min.js:9:6431)
     at B (element.min.js:9:6431)
     at B (element.min.js:9:6431)
     at B (element.min.js:9:6431)
     at B (element.min.js:9:6431)
     at B (element.min.js:9:6431)
     at B (element.min.js:9:6431)
     at B (element.min.js:9:6431)
     at B (element.min.js:9:6431)
     at B (element.min.js:9:6431)
     at B (element.min.js:9:6431)
     at B (element.min.js:9:6431)
 }}}

 And


 {{{
 TypeError: this.activateMode is not a function
     at https://c0.wp.com/c/6.3/wp-includes/js/media-views.min.js:2:59604
     at It (chrome-
 extension://gojhcdgcpbpfigcaejpfhfegekdgiblk/web3/provider.js:2:586804)
     at Function.ma (chrome-
 extension://gojhcdgcpbpfigcaejpfhfegekdgiblk/web3/provider.js:2:621991)
     at n._createModes (https://c0.wp.com/c/6.3/wp-includes/js/media-
 views.min.js:2:59564)
     at n.initialize (https://c0.wp.com/c/6.3/wp-includes/js/media-
 views.min.js:2:58973)
     at n.initialize (https://c0.wp.com/c/6.3/wp-includes/js/media-
 views.min.js:2:79857)
     at n.initialize (https://c0.wp.com/c/6.3/wp-includes/js/media-
 views.min.js:2:73432)
     at h.View (https://c0.wp.com/c/6.3/wp-
 includes/js/backbone.min.js:2:14648)
     at n.constructor (https://c0.wp.com/c/6.3/wp-includes/js/wp-
 backbone.min.js:2:2602)
     at n.constructor (https://c0.wp.com/c/6.3/wp-includes/js/media-
 views.min.js:2:106817)
 }}}

 And


 {{{
 blocks.min.js:10 Uncaught RangeError: Maximum call stack size exceeded
     at Function.zr [as save] (blocks.min.js:10:4273)
     at Wg.Content (block-editor.min.js:26:308655)
     at B (element.min.js:9:6433)
     at B (element.min.js:9:6431)
     at B (element.min.js:9:6431)
     at B (element.min.js:9:6431)
     at B (element.min.js:9:6431)
     at B (element.min.js:9:6431)
     at B (element.min.js:9:6431)
     at B (element.min.js:9:6431)
 }}}

-- 
Ticket URL: <https://core.trac.wordpress.org/ticket/59038#comment:2>
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