[Tickets #11644] Crypt_Blowfish raises error

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Ticket URL: http://bugs.horde.org/ticket/11644
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  Ticket             | 11644
  Created By         | software-horde at interfasys.ch
  Summary            | Crypt_Blowfish raises error
  Queue              | Horde Framework Packages
  Version            | Git master
  Type               | Bug
  State              | Unconfirmed
  Priority           | 1. Low
  Milestone          |
  Patch              |
  Owners             |
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software-horde at interfasys.ch (2012-11-05 18:31) wrote:

I get a lot of errors like this in my logs:
HORDE [imp] PHP ERROR: Non-static method PEAR::isError() should not be  
called statically, assuming $this from incompatible context [pid 10924  
on line 142 of "/usr/local/lib/php/Crypt/Blowfish.php"]

but I don't know if this is symply a warning that can be ignored or if  
it's more serious.

Here is the full backtrace:
1. IMP_Contents_View->__construct() /var/www/html/webmail/imp/view.php:52
  2. IMP_Factory_Contents->create()  
/var/www/html/webmail/imp/lib/Contents/View.php:29
  3. IMP_Contents->__construct()  
/var/www/html/webmail/imp/lib/Factory/Contents.php:50
  4. IMP_Contents->_fetchData() /var/www/html/webmail/imp/lib/Contents.php:121
  5. IMP_Imap->fetch() /var/www/html/webmail/imp/lib/Contents.php:1510
  6. IMP_Imap->__call() /var/www/html/webmail/imp/lib/Contents.php:1510
  7. call_user_func_array() /var/www/html/webmail/imp/lib/Imap.php:364
  8. Horde_Imap_Client_Base->fetch()
  9. Horde_Imap_Client_Base->login()  
/usr/local/lib/php/Horde/Imap/Client/Base.php:2373
10. Horde_Imap_Client_Socket->_login()  
/usr/local/lib/php/Horde/Imap/Client/Base.php:725
11. Horde_Imap_Client_Socket->_tryLogin()  
/usr/local/lib/php/Horde/Imap/Client/Socket.php:399
12. Horde_Imap_Client_Base->getParam()  
/usr/local/lib/php/Horde/Imap/Client/Socket.php:603
13. Horde_Secret->read() /usr/local/lib/php/Horde/Imap/Client/Base.php:455
14. Horde_Secret->_getCipherOb() /usr/local/lib/php/Horde/Secret.php:92
15. Crypt_Blowfish->Crypt_Blowfish() /usr/local/lib/php/Horde/Secret.php:122
16. Horde_ErrorHandler::errorHandler()  
/usr/local/lib/php/Crypt/Blowfish.php:142