Can't create cathegory: fatal error

[formulador]

Hi, Jan
I loved your Phoca Gallery, and its integration with Joomfish.
I installed the component "by the book" and uploaded some images via FTP to the correct folder the installation process had already created. I also verified the database and found the two Phoca Gallery tables are there.
Althoug when I try to create the first cathegory I am getting the following error message:
Fatal error: Call to undefined method stdClass::onDisplay() in /home/formula/public_html/ama/libraries/joomla/html/editor.php on line 263

Here are some characteristics of the environment:
OS on remote server: Linux
MySQL: 4.1.22-standard
PHP: 5.2.5
Server: Apache
Joomla: 1.5.6
Phoca Gallery: 1.8.8

Could you help?

Yours
Samuel

[Jan]

Hi, it seems like your joomla installation misses some files... try to reinstall joomla...

Jan