[horde] Problem after server's upgrade

[Jānis]

Hi!

After upgrading the server running Horde, I suddenly got such error:

Uncaught exception 'Horde_Exception_PushApp' with message ' is not  
activated.' in /usr/lib64/php/Horde/Registry.php:1522 Stack trace: #0  
/usr/lib64/php/Horde/Registry.php(1189):  
Horde_Registry->pushApp('horde', Array) #1  
/usr/lib64/php/Horde/Registry.php(2106):  
Horde_Registry->callAppMethod('horde', 'logout') #2  
/usr/lib64/php/Horde/ErrorHandler.php(30):  
Horde_Registry->clearAuthApp('horde') #3 [internal function]:  
Horde_ErrorHandler::fatal(Object(Horde_Exception_AuthenticationFailure)) #4  
{main} thrown

1. Horde_ErrorHandler::catchFatalError()

ErrorException Object
(
     [message:protected] => Uncaught exception  
'Horde_Exception_PushApp' with message ' is not activated.' in  
/usr/lib64/php/Horde/Registry.php:1522
Stack trace:
#0 /usr/lib64/php/Horde/Registry.php(1189):  
Horde_Registry->pushApp('horde', Array)
#1 /usr/lib64/php/Horde/Registry.php(2106):  
Horde_Registry->callAppMethod('horde', 'logout')
#2 /usr/lib64/php/Horde/ErrorHandler.php(30):  
Horde_Registry->clearAuthApp('horde')
#3 [internal function]:  
Horde_ErrorHandler::fatal(Object(Horde_Exception_AuthenticationFailure))
#4 {main}
   thrown
     [string:Exception:private] =>
     [code:protected] => 0
     [file:protected] => /usr/lib64/php/Horde/Registry.php
     [line:protected] => 1522
     [trace:Exception:private] => Array
         (
             [0] => Array
                 (
                     [function] => catchFatalError
                     [class] => Horde_ErrorHandler
                     [type] => ::
                     [args] => Array
                         (
                         )
                 )
         )

     [previous:Exception:private] =>
     [severity:protected] => 1
     [logged] => 1
)

It worked straight away after upgrade but stopped doing it when I  
updated 4 php modules: imagick, ssh2, lzh and horde_lz4.

server is running MariaDB 5.5.43/PHP 5.5.30.

May be it is due to some strange auth issues with MariaDB? I had  
notorius: "[Warning] 'user' entry 'hordeuser' has both a password and  
an authentication plugin specified. The password will be ignored"
message and had to make some corrections. Now user can login to  
specific account without problems, but the problem above still remains  
even after upgrade --force horde/(all installed modules with deps)

It is not possible to to connect to /admin also

Janis