Parallels

Resolution

SYMPTOMS:

When you are trying to open http://webmail.domain.tld to access IMP Webmail interface, the following error appears:

        Registry objects should never be cloned.

CAUSE: 

This issue is caused by  zend.ze1_compatibility_mode turned On. This setting is enabled on Fedora Core 4 by default. See for more information http://bugs.horde.org/ticket/?id=3463.

RESOLUTION:

 Switch zend.ze1_compatibility_mode Off in php.ini and restart Apache:

          zend.ze1_compatibility_mode = Off