[wp-trac] [WordPress Trac] #64656: Fatal error on new font library admin page
WordPress Trac
noreply at wordpress.org
Wed Feb 18 16:03:17 UTC 2026
#64656: Fatal error on new font library admin page
----------------------------+--------------------------
Reporter: desrosj | Owner: youknowriad
Type: defect (bug) | Status: reopened
Priority: normal | Milestone: 7.0
Component: Administration | Version:
Severity: normal | Resolution:
Keywords: needs-patch | Focuses:
----------------------------+--------------------------
Changes (by desrosj):
* keywords: has-patch => needs-patch
* status: closed => reopened
* resolution: fixed =>
Comment:
Thanks for [61673] @youknowriad!
I've gone and rebuilt the nightly with the latest in `trunk` and updated
my site. The page loads now, but it's just a blank, black screen.
Here is my full console output.
{{{
JQMIGRATE: Migrate is installed, version 3.4.1 load-scripts.php:5:981
Layout was forced before the page was fully loaded. If stylesheets are not
yet loaded this may cause a flash of unstyled content. node.js:418:1
InstallTrigger is deprecated and will be removed in the future.
utils.min.js:1:41665
Import maps are not allowed after a module load or preload has started.
font-library.php
GET
https://jonathandesrosiers.com/wp-includes/buildpages/font-
library/loader.js?ver=7.0-alpha-61675
NS_ERROR_CORRUPTED_CONTENT
GET
https://jonathandesrosiers.com/wp-includes/buildroutes/font-
list/route.min.js?ver=5bf837c01b0b1bb1bc6f
NS_ERROR_CORRUPTED_CONTENT
GET
https://jonathandesrosiers.com/wp-includes/buildroutes/fonts-
home/route.min.js?ver=63fba8ad1ac5f2b9aba8
NS_ERROR_CORRUPTED_CONTENT
Loading failed for the module with source “https://jonathandesrosiers.com
/wp-includes/buildpages/font-library/loader.js?ver=7.0-alpha-61675”. font-
library.php:730:163
Loading module from “https://jonathandesrosiers.com/wp-includes/buildpages
/font-library/loader.js?ver=7.0-alpha-61675” was blocked because of a
disallowed MIME type (“text/html”). font-library.php
Loading module from “https://jonathandesrosiers.com/wp-
includes/buildroutes/font-list/route.min.js?ver=5bf837c01b0b1bb1bc6f” was
blocked because of a disallowed MIME type (“text/html”). font-library.php
Loading module from “https://jonathandesrosiers.com/wp-
includes/buildroutes/fonts-home/route.min.js?ver=63fba8ad1ac5f2b9aba8” was
blocked because of a disallowed MIME type (“text/html”). font-library.php
Uncaught (in promise) TypeError: The specifier “@wordpress/boot” was a
bare specifier, but was not remapped to anything. Relative module
specifiers must start with “./”, “../” or “/”. font-library.php
downloadable font: Glyph bbox was incorrect (glyph ids 4) (font-family:
"jetpack-protect" style:normal weight:400 stretch:100 src index:1) source:
https://jonathandesrosiers.com/wp-content/plugins/jetpack-
protect//assets/fonts/jetpack-protect.ttf?31wpn
Partitioned cookie or storage access was provided to
“https://widgets.wp.com/3rd-party-cookie-check/index.html” because it is
loaded in the third-party context and dynamic state partitioning is
enabled. autofill.js:1607:7
GET
https://jonathandesrosiers.com/favicon.ico
[HTTP/2 404 124ms]
Partitioned cookie or storage access was provided to
“https://wordpress.com/widgets/3rd-party-cookie-check/” because it is
loaded in the third-party context and dynamic state partitioning is
enabled. autofill.js:1607:7
Cookie warnings 2
Partitioned cookie or storage access was provided to “https://public-
api.wordpress.com/wp-admin/rest-proxy/?v=2.0#https://widgets.wp.com”
because it is loaded in the third-party context and dynamic state
partitioning is enabled. autofill.js:1607:7
Cookie warnings 2
Partitioned cookie or storage access was provided to “https://public-
api.wordpress.com/wp-admin/rest-proxy/?v=2.0#https://wordpress.com”
because it is loaded in the third-party context and dynamic state
partitioning is enabled. autofill.js:1607:7
3PC blocked admin-bar-v2.js:1:9392
}}}
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Ticket URL: <https://core.trac.wordpress.org/ticket/64656#comment:6>
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