WP 6.6 hangs on synced pattern
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After upgrading to WordPress 6.6 issues in the editor starting to occur when accessing pages which include “synced pattern”. After opening a page which includes a synced pattern, the browser (Firefox) displays the “browser is slow” Message with the button for cancelling the related javascript.
The same issue occurs when trying to add an existing synced pattern into a new page. When trying to select the pattern the browser hangs.
After cancelling the related script the following stacktrace can be seen in the console:
Script terminated by timeout at:
s@https://domain/wp-includes/js/dist/data.min.js?ver=7c62e39de0308c73d50c:2:13212
rt@https://domain/wp-includes/js/dist/core-data.min.js?ver=07feee0ca98b13ab617d:2:36004
r@https://domain/wp-includes/js/dist/data.min.js?ver=7c62e39de0308c73d50c:2:16845
i@https://domain/wp-includes/js/dist/data.min.js?ver=7c62e39de0308c73d50c:2:17349
qd@https://domain/wp-includes/js/dist/editor.min.js?ver=8607251058f984a77c8f:14:1734
Oe</<@https://domain/wp-includes/js/dist/block-editor.min.js?ver=f9506c5f13cc3995ed19:21:111157
r@https://domain/wp-includes/js/dist/data.min.js?ver=7c62e39de0308c73d50c:2:9528
r@https://domain/wp-includes/js/dist/data.min.js?ver=7c62e39de0308c73d50c:2:16845
oe/<@https://domain/wp-includes/js/dist/block-editor.min.js?ver=f9506c5f13cc3995ed19:21:104194
Tn/<@https://domain/wp-includes/js/dist/block-editor.min.js?ver=f9506c5f13cc3995ed19:21:126064
s@https://domain/wp-includes/js/dist/data.min.js?ver=7c62e39de0308c73d50c:2:13089
r@https://domain/wp-includes/js/dist/data.min.js?ver=7c62e39de0308c73d50c:2:9528
r@https://domain/wp-includes/js/dist/data.min.js?ver=7c62e39de0308c73d50c:2:16845
@https://domain/wp-includes/js/dist/block-editor.min.js?ver=f9506c5f13cc3995ed19:21:519544
Je/</p/p<@https://domain/wp-includes/js/dist/data.min.js?ver=7c62e39de0308c73d50c:9:2046
__unstableMarkListeningStores@https://domain/wp-includes/js/dist/data.min.js?ver=7c62e39de0308c73d50c:2:22094
me/a</<@https://domain/wp-includes/js/dist/data.min.js?ver=7c62e39de0308c73d50c:2:22352
p@https://domain/wp-includes/js/dist/data.min.js?ver=7c62e39de0308c73d50c:9:2010
getValue@https://domain/wp-includes/js/dist/data.min.js?ver=7c62e39de0308c73d50c:9:2670
zu@https://domain/wp-includes/js/dist/vendor/react-dom.min.js?ver=18.3.1:2:63078
551/_u/<@https://domain/wp-includes/js/dist/vendor/react-dom.min.js?ver=18.3.1:2:63009
s@https://domain/wp-includes/js/dist/data.min.js?ver=7c62e39de0308c73d50c:9:2266
c@https://domain/wp-includes/js/dist/data.min.js?ver=7c62e39de0308c73d50c:9:2292
me/c/o.subscribe/r<@https://domain/wp-includes/js/dist/data.min.js?ver=7c62e39de0308c73d50c:2:20667
be/instantiate/<@https://domain/wp-includes/js/dist/data.min.js?ver=7c62e39de0308c73d50c:2:18995
v@https://domain/wp-includes/js/dist/data.min.js?ver=7c62e39de0308c73d50c:2:8167
k/</</<@https://domain/wp-includes/js/dist/data.min.js?ver=7c62e39de0308c73d50c:2:11061
a/</</<@https://domain/wp-includes/js/dist/redux-routine.min.js?ver=a0a172871afaeb261566:9:750
U/</<@https://domain/wp-includes/js/dist/data.min.js?ver=7c62e39de0308c73d50c:2:10641
D/</</<@https://domain/wp-includes/js/dist/data.min.js?ver=7c62e39de0308c73d50c:2:10999
be/instantiate/p/<@https://domain/wp-includes/js/dist/data.min.js?ver=7c62e39de0308c73d50c:2:16389
Pk/<@https://domain/wp-includes/js/dist/block-library.min.js?ver=96b614e020e4ab48838d:4:473467
Pk@https://domain/wp-includes/js/dist/block-library.min.js?ver=96b614e020e4ab48838d:4:473409
Pk/<@https://domain/wp-includes/js/dist/block-library.min.js?ver=96b614e020e4ab48838d:4:473482
Pk@https://domain/wp-includes/js/dist/block-library.min.js?ver=96b614e020e4ab48838d:4:473409
Rk/<@https://domain/wp-includes/js/dist/block-library.min.js?ver=96b614e020e4ab48838d:4:474563
ri@https://domain/wp-includes/js/dist/vendor/react-dom.min.js?ver=18.3.1:2:93198
Ss@https://domain/wp-includes/js/dist/vendor/react-dom.min.js?ver=18.3.1:2:113322
551/ws/<@https://domain/wp-includes/js/dist/vendor/react-dom.min.js?ver=18.3.1:2:112062
ws@https://domain/wp-includes/js/dist/vendor/react-dom.min.js?ver=18.3.1:2:112127
is@https://domain/wp-includes/js/dist/vendor/react-dom.min.js?ver=18.3.1:2:105883
Hl@https://domain/wp-includes/js/dist/vendor/react-dom.min.js?ver=18.3.1:2:46663
551/rs/<@https://domain/wp-includes/js/dist/vendor/react-dom.min.js?ver=18.3.1:2:103288The issue does only seem to affect the ability to edit pages – users which are not logged into the wordpress site do not seem to be affected.
Reverting to 6.5.5 fixed the issue.
- The topic ‘WP 6.6 hangs on synced pattern’ is closed to new replies.