Is it posible to create custom 404 error for Adsmanager because there is bunch of soft 404 errors in my google webmaster tool.
And how to do it ?
I have already tried joomla custom 404 don't work ,.htaccess 404 don't work I don't know what to do,and number of errors are just growing and growing.I try to disable joomla SEF and leave only sh404 but neither that work .
HELP

Hello
when the Ad is expired or is deleted and user find it through Google search or just type URL there is no 404 page not found and it returns to home page .
HTTP status returned is 200 OK
And this I have in Google Webmaster tool - The target URL does not exist, but the server does not returns a 404
and they call it soft 404 since we talking about classified ads then there is many such links .
And it is bad for SEO and user experience on website

Hello

It just won't work or am I doing something wrong.If I uncomment JError nothing happened it still return me to home page without 404 error ,if I try to put my custom 404 page instead of index.php?option=com_adsmanager&view=list&catid='.$catid then it show Parse error: syntax error, unexpected T_VARIABLE or Parse error: syntax error, unexpected T_STRINGE on line that is when I click on nonexistent link in google webmaster tool

This is how it look now in my views
//JError::raiseError(404, JText::_("Page Not Found"));
$app->redirect( TRoute::_('index.php?option=com_adsmanager&view=list&catid='.$catid));
}
}

if ($content == null) {
$app->redirect($_SERVER, JText::_('ADSMANAGER_ADS_NO_RIGHT'),'message' );
}