[wp-trac] [WordPress Trac] #64403: wp-auth-check.js: TypeError: wrap is undefined (was: wp-auth-check.min.js: TypeError: h is undefined)

WordPress Trac noreply at wordpress.org
Thu Feb 5 14:03:56 UTC 2026


#64403: wp-auth-check.js: TypeError: wrap is undefined
---------------------------+-----------------------------------------
 Reporter:  ArtZ91         |       Owner:  westonruter
     Type:  defect (bug)   |      Status:  reopened
 Priority:  normal         |   Milestone:  7.0
Component:  General        |     Version:  3.6
 Severity:  normal         |  Resolution:
 Keywords:  needs-refresh  |     Focuses:  javascript, administration
---------------------------+-----------------------------------------
Changes (by ArtZ91):

 * keywords:  has-patch => needs-refresh
 * status:  closed => reopened
 * resolution:  fixed =>


Comment:

 Still seeing such reports from window.onerror handler, WP 6.9.1

 `TypeError: wrap is undefined`

 wp-auth-check.js at line 165 col 41

 Stack trace:

 {{{
 @https://site-domain/wp-includes/js/wp-auth-
 check.js?ver=b3b85708e167c1edf062d33b368117dc:165:41
 dispatch at https://site-domain/wp-
 includes/js/jquery/jquery.js?ver=3.7.1:5145:27
 add/elemData.handle at https://site-domain/wp-
 includes/js/jquery/jquery.js?ver=3.7.1:4949:28
 trigger at https://site-domain/wp-
 includes/js/jquery/jquery.js?ver=3.7.1:8629:12
 trigger/<@https://site-domain/wp-
 includes/js/jquery/jquery.js?ver=3.7.1:8707:17
 each at https://site-domain/wp-includes/js/jquery/jquery.js?ver=3.7.1:383:19
 each at https://site-domain/wp-includes/js/jquery/jquery.js?ver=3.7.1:205:17
 trigger at https://site-domain/wp-
 includes/js/jquery/jquery.js?ver=3.7.1:8706:15
 Heartbeat/connect/settings.xhr<@https://site-domain/wp-
 includes/js/heartbeat.js?ver=b3b85708e167c1edf062d33b368117dc:479:15
 fire at https://site-domain/wp-includes/js/jquery/jquery.js?ver=3.7.1:3223:31
 fireWith at https://site-domain/wp-
 includes/js/jquery/jquery.js?ver=3.7.1:3353:7
 done at https://site-domain/wp-includes/js/jquery/jquery.js?ver=3.7.1:9627:14
 send/callback/<@https://site-domain/wp-
 includes/js/jquery/jquery.js?ver=3.7.1:9888:17
 }}}

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Ticket URL: <https://core.trac.wordpress.org/ticket/64403#comment:10>
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