[horde] Class Horde_Db_Pear does not exist

[Ovi Cazacu]

Hi i'm using the latest horde groupware webmail edition 4.0.4 and i'm getting the following error when I try to add an user via a custom hooks.php file.


A fatal error has occurred
Class Horde_Db_Pear does not exist
1. Horde::callHook() /var/www/webmail/admin/user.php:95
2. call_user_func_array() /usr/share/pear/Horde.php:1827
3. Horde_Hooks->signup_addextra()
4. Horde_Injector->getInstance() /var/www/webmail/config/hooks.php:635
5. Horde_Injector->createInstance() /usr/share/pear/Horde/Injector.php:248
6. Horde_Injector_Binder_AnnotatedSetters->create() /usr/share/pear/Horde/Injector.php:213
7. Horde_Injector_Binder_Implementation->create() /usr/share/pear/Horde/Injector/Binder/AnnotatedSetters.php:69
8. ReflectionClass->__construct() /usr/share/pear/Horde/Injector/Binder/Implementation.php:60 


Any hints ?