[horde] Still having problems with the alarm system

[Volker Then]

Quoting Jan Schneider <jan at horde.org>:

> Zitat von Volker Then <horde at volkerthen.com>:
>
>> Quoting Jan Schneider <jan at horde.org>:
>>
>>> Zitat von Volker Then <horde at volkerthen.com>:
>>>
>>>>
>>>> Hi,
>>>>
>>>> I'm still getting errors on top of every page:
>>>>
>>>>
>>>> Warning: array_keys() [function.array-keys]: The first argument should
>>>> be an array in /var/www/html/horde/nag/lib/Driver.php on line 325
>>>>
>>>> Warning: array_keys() [function.array-keys]: The first argument should
>>>> be an array in /var/www/html/horde/nag/lib/Driver.php on line 325
>>>>
>>>> Warning: Invalid argument supplied for foreach() in
>>>> /usr/share/php/Horde/Alarm.php on line 311
>>>>
>>>>
>>>> Newest HEAD version, all prefs and database tables are up to date.
>>>> What else is to be done?
>>>
>>> You did *not* update the preferences.
>>
>> But that's exactly what I did, at least I think so - first I copied
>> all prefs.php.dist to prefs.php and then I "updated" the prefs of
>> every horde module by saving my options (if that's what you mean with
>> "updating preferences").
>
> Copying prefs.php.dist would have been sufficient, but even with a
> broken preference in the backend, going through the options and saving
> them would have fixed that.

Perhaps it's a problem with the LDAP prefs backend, I don't know.  
Would an LDIF export be of any help?

Which prefs might be broken? All or just the nag options?