[horde] Horde 6 Error Class "Horde_Crypt_blowfish" not found

[Mike]

Quoting lst_hoe02 at kwsoft.de:

> Zitat von lst_hoe02 at kwsoft.de:
>
>> Zitat von Horst B Simon <horst.simon2 at icloud.com>:
>>
>>> Hi,
>>>
>>> I tried again to install Horde 6, using apache 2.4.65 and php 8.4.  
>>> The install with composer was error free, too the  
>>> horde-reconfigure and horde-db-migrate.
>>> After restarting apache I get the logon screen and after logon I  
>>> get following error:
>>> A fatal error has occurred
>>>
>>> Class "Horde_Crypt_Blowfish" not found
>>>
>>> Details have been logged for the administrator.
>>>
>>> I tried to install horde_crypt_Blowfish  with pear install  
>>> horde/horde_crypt_blowfish, but this gives me following error:
>>> horde/Horde_Crypt_Blowfish requires PHP (version >= 5.3.0, version  
>>> <= 8.0.0alpha1, excluded versions: 8.0.0alpha1), installed version  
>>> is 8.4.19.
>>>
>>
>> Me too ;-)
>> I did a "composer update" to an already working installation and  
>> now the Blowfish is missing?
>> We try to get the missing parts by "composer require  
>> horde/Horde_Crypt_Blowfish" but the answer was:
>> "Could not find a matching version of package  
>> horde/Horde_Crypt_Blowfish. Check the package spelling, your  
>> version constraint and that the package is available in a stability  
>> which matches your minimum-stability (dev)"
>>
>> Any idea how to fix this one?
>>
>
> In the logs:
> HORDE[139512]: [horde] Error: Class "Horde_Crypt_Blowfish" not found  
> in /var/www/horde/vendor/horde/core/lib/Horde/Core/Secret/Cbc.php:44
>
> But this file dates from 30.03.2026 so should not have changed by  
> the update today?

I'm seeing the same.   Just did 'composer update' with same result.

This seems possibly like an autoloader issue?