0x1998 - MANAGER

Edit File: aj_listpers.php

$list=isset($_GET['list']) ? $_GET['list'] :"";
$_SESSION['list'] = $list;
//if (isset($_GET['list'])) {$list=$_GET['list']; $_SESSION['list'] = $list;}

//ON CHERCHE LE NOM DE LA LISTE SOUHAITEE...
$sql=mysqli_query($link,"select list_skill_denom from list_skill where list_skill_id=".$list);
$result=mysqli_fetch_array($sql);
$onglet="Liste ".$result[0]." au ".date('d-m-y');

$requete="select user_id as id,nom, name as 'IDENTITE', email as 'Mail', gsm as 'Tel', APH, presence from ".PREF."users inner join user_skill on user_id=".PREF."users.id 
					inner join user_type on user_type.id=".PREF."users.id
					where block=0 and user_skill=".$list ." order by nom";
					
$sql=mysqli_query($link,$requete) or die("erreur");
					
$_SESSION['requete'] = $requete;
$_SESSION['fichier'] = "liste_personnels.xls";
$_SESSION['debut']=2;
$_SESSION['fin']=5;
$_SESSION['onglet']=$onglet;
$_SESSION['format']=array ('1'=>'format8','2'=>'format13','3'=>'format13','4'=>'format8','5'=>'format13');

echo "
<table class=\"table table-bordered order-column\" id=\"tableFacture\">
                                        <thead><tr>";
for ($i=2;$i<5;$i++)
{
										echo "<th>".strtoupper(mysqli_field_name($sql,$i))."</th>";
}
										
echo "                                        
                                        </thead></tr></tbody>";
while ($corps=mysqli_fetch_array($sql))
{
echo "										<tr>";
	for ($i=2;$i<5;$i++)
	{
	echo "							<td>"; if ($i==2) echo "<span class=\"hidden\">".$corps[1]."</span>"; echo $corps[$i]."</span></td>";
	
	}
echo "									</tr>";	
}

echo "

</tbody></table>
									<center><a href=\"export_xls.php\" target=\"_blank\" class=\"lienRetour\">Export Excel</a></center>";

Error: Failed to start application: Failed to start the session because headers have already been sent by "/home/itseasv/www/sfmtu/cms/defines.php" at line 157.