[Problème] comment supprimer les categories et les sous categories de adsmanager dans joomla

[ZIZOU10]

un message d'erreur s'affiche quand je supprime une catégories dans adsmanager..j'aimerai l'aide de quelqu'un qui si connait en joomla et adsmanager

( ! ) Strict standards: Declaration of AdsmanagerTableCategory::save() should be compatible with JTable::save($src, $orderingFilter = '', $ignore = '') in C:\wamp\www\joomla\administrator\components\com_ad smanager\tables\category.php on line 113
Call Stack
# Time Memory Function Location
1 0.0017 260224 {main}( ) ..\index.php:0
2 0.1760 3625584 JApplicationCms->execute( ) ..\index.php:42
3 0.1760 3625888 JApplicationAdministrator->doExecute( ) ..\cms.php:252
4 0.3577 6337208 JApplicationAdministrator->dispatch( ) ..\administrator.php:152
5 0.3689 6479456 JComponentHelper::renderComponent( ) ..\administrator.php:98
6 0.3942 6619488 JComponentHelper::executeComponent( ) ..\helper.php:371
7 0.3953 6664096 require_once( 'C:\wamp\www\joomla\administrator\components\com_a dsmanager\adsmanager.php' ) ..\helper.php:391
8 0.5288 8903736 JControllerLegacy->execute( ) ..\adsmanager.php:62
9 0.5288 8903872 AdsmanagerControllerCategories->remove( ) ..\legacy.php:728
10 0.5288 8904208 JTable::getInstance( ) ..\categories.php:125

( ! ) Fatal error: Declaration of AdsmanagerTableCategory::delete() must be compatible with JTableInterface::delete($pk = NULL) in C:\wamp\www\joomla\administrator\components\com_ad smanager\tables\category.php on line 113
Call Stack
# Time Memory Function Location
1 0.0017 260224 {main}( ) ..\index.php:0
2 0.1760 3625584 JApplicationCms->execute( ) ..\index.php:42
3 0.1760 3625888 JApplicationAdministrator->doExecute( ) ..\cms.php:252
4 0.3577 6337208 JApplicationAdministrator->dispatch( ) ..\administrator.php:152
5 0.3689 6479456 JComponentHelper::renderComponent( ) ..\administrator.php:98
6 0.3942 6619488 JComponentHelper::executeComponent( ) ..\helper.php:371
7 0.3953 6664096 require_once( 'C:\wamp\www\joomla\administrator\components\com_a dsmanager\adsmanager.php' ) ..\helper.php:391
8 0.5288 8903736 JControllerLegacy->execute( ) ..\adsmanager.php:62
9 0.5288 8903872 AdsmanagerControllerCategories->remove( ) ..\legacy.php:728
10 0.5288 8904208 JTable::getInstance( ) ..\categories.php:125