Invalid argument uiaccountsel

[pcrampette]

Bonjour

en tant qu’administrateur de mon egroupware, j’ai le message suivant en haut de mon calendrier

Warning: Invalid argument supplied for foreach() in /usr/share/egroupware/phpgwapi/inc/class.uiaccountsel.inc.php on line 170

apparemment, il n’y a pas de conséquences.

Les autres utlisateurs n’ont pas ce message.

Que peut on faire?
ci dessous le contenu du fichier indiqué la ligne 170 est marqué ‘/////// LIGNE 170 //////’

Je suis en version 1.4.001.

Merci d’avance

	switch($account_sel)
	{
		case 'popup':
			$select = $selected;
			break;

		case 'primary_group':
		case 'groupmembers':
			if ($account_sel == 'primary_group')
			{
				$memberships = array($GLOBALS['egw_info']['user']['account_primary_group']);
			}
			else
			{
				$memberships = $this->memberships($GLOBALS['egw_info']['user']['account_id'],true);
			}
			$select = count($selected) && !isset($selected[0]) ? array_keys($selected) : $selected;

                                                             foreach($memberships as $gid) 			                                                {

///////////// LIGNE 170 /////////// foreach($this->members($gid,true) as $member)
{
if (!in_array($member,$select)) $select[] = $member;
}
}
if ($use == ‘both’) // show all memberships
{
if ($account_sel == ‘primary_group’)
{
$memberships = $this->memberships($GLOBALS[‘egw_info’][‘user’][‘account_id’],true);
}
$select = array_merge($select,$memberships);
}
break;

		case 'selectbox':
		default:
			if (!is_array($select))
			{
				$select = $GLOBALS['egw']->accounts->search(array(
					'type' => $use,
					'app' => $app,
				));
			}
			break;
	}