[horde] Issue when trying to use admin interface in recent update

[R.J.Baart at Prompt.nl]

Same here.

Op 2026-04-30 om 03:01 schreef Mike:
> I recently did a composer update and got this message when trying to 
> access the admin interface.
>
> Cannot create Horde\Core\Service\VersionCheck\VersionService Root 
> cause: Interface "Psr\SimpleCache\CacheInterface" not found
> in /var/www/horde6-beta/vendor/horde/injector/src/Injector.php:513
>
>  1. require_once() 
> /var/www/horde6-beta/web/horde/admin/config/index.php:3
>  2. Horde\Injector\Injector->getInstance() 
> /var/www/horde6-beta/vendor/horde/horde/admin/config/index.php:88
>  3. Horde\Injector\Injector->get() 
> /var/www/horde6-beta/vendor/horde/injector/src/Injector.php:627
>  4. require_once() 
> /var/www/horde6-beta/web/horde/admin/config/index.php:3
>  5. Horde\Injector\Injector->getInstance() 
> /var/www/horde6-beta/vendor/horde/horde/admin/config/index.php:88
>  6. Horde\Injector\Injector->get() 
> /var/www/horde6-beta/vendor/horde/injector/src/Injector.php:627
>  7. Horde\Injector\Injector->createInstance() 
> /var/www/horde6-beta/vendor/horde/injector/src/Injector.php:466
>  8. Horde\Injector\Binder\Factory->create() 
> /var/www/horde6-beta/vendor/horde/injector/src/Injector.php:409
>  9. Horde\Core\Factory\VersionServiceFactory->create() 
> /var/www/horde6-beta/vendor/horde/injector/src/Binder/Factory.php:125
> 10. Horde\Core\Factory\VersionServiceFactory->createAvailableSource() 
> /var/www/horde6-beta/vendor/horde/core/src/Factory/VersionServiceFactory.php:57 
>
> 11. Composer\Autoload\ClassLoader->loadClass() 
> /var/www/horde6-beta/vendor/horde/core/src/Factory/VersionServiceFactory.php:81
> 12. 
> {closure:Composer\Autoload\ClassLoader::initializeIncludeClosure():575}() 
> /var/www/horde6-beta/vendor/composer/ClassLoader.php:427
> 13. include() /var/www/horde6-beta/vendor/composer/ClassLoader.php:576
>
> Was able to correct it by adding:
>
> composer require psr/simple-cache
>
> Hope this helps someone.
>
> Mike
>
>
>
>