Problem with Group Access and Joomla admin.graccess.php on line 141 - Joomla! Forum - community, help and support

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ih....   i have problem group access , joomla :

warning: invalid argument supplied foreach() in /home/matics/public_html/administrator/components/com_graccess/admin.graccess.php on line 141

and check others post , recomend change the line 137 in administrator/components/com_graccess/admin.graccess.php

to:

$query = 'select * #__users right join #__graccess_usergroup on userid=id groupid='. $row->id. ' order name';

but line 137 suggest , still woth problem

any suggestion???






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