[wp-trac] [WordPress Trac] #64907: Script Modules: Import map can print after classic footer scripts in wp-admin, breaking bare specifier resolution
WordPress Trac
noreply at wordpress.org
Thu Mar 19 18:57:47 UTC 2026
#64907: Script Modules: Import map can print after classic footer scripts in wp-
admin, breaking bare specifier resolution
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Reporter: mlaetitia | Owner: (none)
Type: defect (bug) | Status: new
Priority: normal | Milestone: Awaiting Review
Component: Script Loader | Version:
Severity: normal | Resolution:
Keywords: | Focuses: javascript
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Comment (by mlaetitia):
I wanted to add something to the description:
Both screens use an inline classic script that calls
`import("@wordpress/boot")` to bootstrap the page. For this to work, the
browser needs the import map (`<script type="importmap">`) to already be
in the DOM. When certain plugins are active, the import map prints *after*
the classic scripts instead of before them, so the browser can't resolve
the bare specifier.
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Ticket URL: <https://core.trac.wordpress.org/ticket/64907#comment:1>
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