Error when trying to work in admin/Can't save any entries

[troyboy1]

At the top of the Daily Menu page I have the following warning:

Warning: mysql_num_rows(): supplied argument is not a valid MySQL result resource in /home/wwwdanvi/public_html/libraries/joomla/database/database/mysql.php on line 317

If I try to enter a menu item, I get this:

Save failed with the following error: TablePhocaMenuGroup: :store failed
Table 'wwwdanvi_jo151.jos_phocamenu_group' doesn't exist SQL=INSERT INTO `jos_phocamenu_group` (`title`,`alias`,`ordering`) VALUES ('','','1')

I there a solution to fixing this?

[Jan]

Hi, this seems like the Phoca Restaurant was not successfully installed, the tables were not created in the database, try to install them manually, you can find the queries in install.sql.bak file, see for similar problem:
https://www.phoca.cz/documents/2-phoca-g ... em-solving (this is for phoca gallery, but should be the same for this component)

Jan