Instead of the option show all or nothing, it shows this error:
Warning: htmlspecialchars() expects parameter 1 to be string, array given in /.../layouts/joomla/form/field/text.php on line 99 <br /><b>Warning</b>: htmlspecialchars() expects parameter 1 to be string, array given in <b>/.../layouts/joomla/form/field/text.php</b> on line <b>99</b><br />
With my fix the error Warning: htmlspecialchars() expects parameter 1 to be string, array given in has disappear but i still don't won't why it don't load th list of Kunena categories
Instead of the option show all or nothing, it shows this error:
Warning: htmlspecialchars() expects parameter 1 to be string, array given in /.../layouts/joomla/form/field/text.php on line 99
<br /><b>Warning</b>: htmlspecialchars() expects parameter 1 to be string, array given in <b>/.../layouts/joomla/form/field/text.php</b> on line <b>99</b><br />