[wp-trac] [WordPress Trac] #50997: Block Editor showing blank in WordPress 5.5

[WordPress Trac]

#50997: Block Editor showing blank in WordPress 5.5
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 Reporter:  david-woakes             |       Owner:  (none)
     Type:  defect (bug)             |      Status:  reopened
 Priority:  normal                   |   Milestone:  Awaiting Review
Component:  Editor                   |     Version:  5.5
 Severity:  normal                   |  Resolution:
 Keywords:  reporter-feedback close  |     Focuses:
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Comment (by jornfranke):

 Well, they are in the Javascript files distributed with the current
 version of WordPress (as also demonstrated via the links above) - I can
 also reproduce them with a WordPress 6.x installation, so I think the
 issue is correct here. They may not be only related to the block editor,
 but the issue is most visible there.

 The Function objects need to be for sure removed from the WordPress
 repository. Not sure if the Gutenberg repository helps here.

 One third party dependency in Gutenberg is turbo-combine-reducers (a not
 maintained package), which is used at least in the data package of
 Gutenberg: https://github.com/aduth/turbo-combine-
 reducers/blob/master/index.js#L25

 Which has the issue.

 Another one is directly in Gutenberg:
 https://github.com/WordPress/gutenberg/blob/trunk/packages/block-
 editor/src/utils/parse-css-unit-to-px.js#L27

 I created for the one in Gutenberg an issue there:
 https://github.com/WordPress/gutenberg/issues/42513

 However, since WordPress contains the problematic code of Gutenberg, I
 recommend to keep this open until it is fixed there and integrated in
 WordPress

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Ticket URL: <https://core.trac.wordpress.org/ticket/50997#comment:12>
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