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Pull Request for Issue #46688 .
update algo26-matthias/idna-convert to v3.2.1 to fix php8.5 compatibility
https://github.com/algo26-matthias/idna-convert/releases/tag/v3.2.1
disable php opcache extension
open backend and login
If the display error is enabled, otherwise check the PHP error log.

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| Status | New | ⇒ | Pending |
| Category | ⇒ | External Library Composer Change |
I have tested this item ✅ successfully on 7a30cb5
| Status | Pending | ⇒ | Ready to Commit |
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Added:
Composer Dependency Changed
PR-5.4-dev
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RTC
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✅ Final test before merge with JBT using php8.5
composer update algo26-matthias/idna-convert 3.2.1 and saved composer.* filesgh pr checkout 46724composer.* files are identical with own created| Status | Ready to Commit | ⇒ | Fixed in Code Base |
| Closed_Date | 0000-00-00 00:00:00 | ⇒ | 2026-01-20 13:36:13 |
| Closed_By | ⇒ | muhme |
Thank you @heelc29 for your contribution. Thank you @brianteeman and @tecpromotion for testing.
I have tested this item ✅ successfully on 7a30cb5
This comment was created with the J!Tracker Application at issues.joomla.org/tracker/joomla-cms/46724.