Piwik 1.4 | Archiving period | PHP Fatal error


Since moving to version 1.4 piwik when I run the script I archive.sh following error message:

Archiving period = year for idsite = 1...
PHP Fatal error:  Class 'Zend_Db_Statement_Exception' not found in piwik/core/Period/Year.php on line 69

Is anyone has already encountered the same problem as me?

Thank you in advance

reupload all files

I just do the update for piwik to 1.5 and I always meet the same problem
any ideas?