Phoca Forum

After I upgrade from joomla 1.5 to 2.5 and also upgrade my Phoca Download to be compatible with joomla 2.5 version, But categories and file name does not appear in my panel, but show this message :

Warning: mysqli_num_rows() expects parameter 1 to be mysqli_result, boolean given in D:\xampp\htdocs\est\jupgrade\libraries\joomla\database\database\mysqli.php on line 263

I am do upgrading on local server, Can any body help me?

Hi, try to enable debug mode, maybe you will get more info, the problem is located in library file from jupgrade, so really no idea what can be wrong there?